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Your Specialists in High-Pressure HoseSM

Ultra-High-Pressure Adapters and Tubing – For a fast and safe connection

The SPIR STAR® ultra-high-pressure adapters and tubing offer flexible connecting and adapting possibilities for applications with liquid and gaseous media in the Oil & Gas and Hydraulics areas and the Water-Blasting industry.

All ultra-high-pressure adapters and tubes are made of cold-formed AISI316 stainless steel to adapt to the high temperatures and pressures that are typical of the application


Our Products

Your request ' Fittings & Tubing | Fittings & Adapters ' brought 40 results.

High-Pressure Fittings

SPIR STAR High-Pressure fittings seal with a 60 degree cone and are rated for working pressures up to 4,138 bar / 60,000 psi.
Common Description
Actual Thread Dimension
HP 1/4" 9/16"x18UNF
HP 3/8" 3/4"x16UNF
HP 9/16" 1 1/8"x12UNF

 

High-Pressure Male x Male
Part Number
Description
Max Pressure
HHM4-HM4
1/4” HP Male x 1/4” HP Male
4.140 bar / 60.000 psi
HHM4-HM6
1/4” HP Male x 3/8” HP Male
4.140 bar / 60.000 psi
HHM4-HM9
1/4” HP Male x 9/16” HP Male
4.140 bar / 60.000 psi
HHM6-HM6
3/8” HP Male x 3/8” HP Male
4.140 bar / 60.000 psi
HHM6-HM9
3/8” HP Male x 9/16” HP Male
4.140 bar / 60.000 psi
HHM9-HM9
9/16” HP Male x 9/16” HP Male
4.140 bar / 60.000 psi
High-Pressure Female x High-Pressure Male (UNF) - including Collar and Gland Nut
Part Number
Description
Max Pressure
HHF4-HM4
1/4” HP Female x 1/4” HP Male
4.140 bar / 60.000 psi
HHF4-HM6
1/4” HP Female x 3/8” HP Male
4.140 bar / 60.000 psi
HHF4-HM9
1/4” HP Female x 9/16” HP Male
4.140 bar / 60.000 psi
HHF6-HM4
3/8” HP Female x 1/4” HP Male
4.140 bar / 60.000 psi
HHF6-HM6
3/8” HP Female x 3/8” HP Male
4.140 bar / 60.000 psi
HHF6-HM9
3/8” HP Female x 9/16” HP Male
4.140 bar / 60.000 psi
HHF9-HM4
9/16” HP Female x 1/4” HP Male
4.140 bar / 60.000 psi
HHF9-HM6
9/16” HP Female x 3/8” HP Male
4.140 bar / 60.000 psi
HHF9-HM9
9/16” HP Female x 9/16” HP Male
4.140 bar / 60.000 psi
High-Pressure Heavy Duty Couplers Female (UNF) - including Collars and Gland Nuts
Part Number
Description
Max Pressure
HC-HF4
1/4” HP Female Coupler
4.140 bar / 60.000 psi
HC-HF6
3/8” HP Female Coupler
4.140 bar / 60.000 psi
HC-HF6-HF4
3/8” HP x 1/4” HP Female Coupler
4.140 bar / 60.000 psi
HC-HF9
9/16” HP Female Coupler
4.140 bar / 60.000 psi
HC-HF9-HF4
9/16” HP x 1/4” HP Female Coupler
4.140 bar / 60.000 psi
HC-HF9-HF6
9/16” HP x 3/8” HP Female Coupler
4.140 bar / 60.000 psi
High-Pressure Couplers Female
Part Number
Description
Max Pressure
HC-MEF16
M16x1.5 Female Coupling
4.000 bar / 58.000 psi
HC-MEF20
M20x1.5 Female Coupling
4.000 bar / 58.000 psi
HC-MEF30
M30x2 Female Coupling
4.000 bar / 58.000 psi
High-Pressure Heavy Duty Couplers Female (Metric) - including Collars and Gland Nuts
Part Number
Description
Max Pressure
HC-MEF16-CLR-1/4HP
M16x1.5 Female Coupler (incl. Collar ¼” HP & Gland Nut M16x1.5)
4.140 bar / 60.000 psi
HC-MEF20-CLR-3/8HP
M20x1.5 Female Coupler (incl. Collar 3/8” HP & Gland Nut M20x1.5)
4.140 bar / 60.000 psi
HC-MEF26-CLR-9/16HP
M26x1.5 Female Coupler (incl. Collar 9/16” HP & Gland Nut M26x1.5)
4.140 bar / 60.000 psi
HC-MEF26-CLR-M14
M26x1.5 Female Coupler (incl. Collar M14x1.5 & Gland Nut M20x1.5)
4.140 bar / 60.000 psi
HC-MEF30-CLR-9/16HP
M30x2 Female Coupler (incl. Collar 9/16” HP & Gland Nut M30x2)
4.140 bar / 60.000 psi
HC-MEF30-CLR-M14
M30x2 Female Coupler (incl. Collar M14x1.5 & Gland Nut M30x2)
4.140 bar / 60.000 psi
HC-MEF30-CLR-M18
M30x2 Female Coupler (incl. Collar M18x1.5 & Gland Nut M30x2)
4.140 bar / 60.000 psi
High-Pressure Slimline Couplers
Slimline couplers are designed to be used ONLY for high pressure waterjetting applications, such as tube bundle cleaning.
Part Number
Description
Max Pressure
HCSL-HF4-LL
1/4” HP Female Slimline Coupler Left x Left* 0.445” OD
2.760 bar / 40.000 psi
HCSL-HF4-LR
1/4” HP Female Slimline Coupler Left x Right* 0.445” OD
2.760 bar / 40.000 psi
HCSL-HF4-RR
1/4” HP Female Slimline Coupler Right x Right* 0.445” OD
2.760 bar / 40.000 psi
HCSL-HF6-LL
3/8” HP Female Slimline Coupler Left x Left* 0.562” OD
2.760 bar / 40.000 psi
HCSL-HF6-LR
3/8” HP Female Slimline Coupler Left x Right* 0.562” OD
2.760 bar / 40.000 psi
HCSL-HF6-RR
3/8” HP Female Slimline Coupler Right x Right* 0.562” OD
2.760 bar / 40.000 psi
HCSL-HF9-LL
9/16” HP Female Slimline Coupler Left x Left* 0.750” OD
2.760 bar / 40.000 psi
HCSL-HF9-LR
9/16” HP Female Slimline Coupler Left x Right* 0.750” OD
2.760 bar / 40.000 psi
HCSL-HF9-RR
9/16” HP Female Slimline Coupler Right x Right* 0.750” OD
2.760 bar / 40.000 psi
 
* Designates Left Hand Thread or Right Hand Thread

High-Pressure x Medium Pressure Adapters

SPIR STAR High-Pressure x Medium Pressure Adapters fittings seal with a
60 degree cone and are rated for working pressures up to 1,380 bar / 20,000 psi.
Common Description
Actual Thread Dimension
HP 1/4" 9/16"x18UNF
HP 3/8" 3/4"x16UNF
HP 9/16" 1 1/8"x12UNF
   
MP 1/4" 7/16"x20UNF
MP 3/8" 9/16"x18UNF
MP 9/16" 13/16"x16UNF
MP 3/4" 3/4"x14NPSM

 

High-Pressure Male x Medium Pressure Male
Part Number
Description
Max Pressure
HHM4-MM4
1/4” HP Male x 1/4” MP Male
1.380 bar / 20.000 psi
HHM4-MM6
1/4” HP Male x 3/8” MP Male
1.380 bar / 20.000 psi
HHM4-MM9
1/4” HP Male x 9/16” MP Male
1.380 bar / 20.000 psi
HHM4-MM12
1/4” HP Male x 3/4” MP Male
1.380 bar / 20.000 psi
HHM4-MM16
1/4” HP Male x 1” MP Male
1.380 bar / 20.000 psi
HHM6-MM4
3/8” HP Male x 1/4” MP Male
1.380 bar / 20.000 psi
HHM6-MM6
3/8” HP Male x 3/8” MP Male
1.380 bar / 20.000 psi
HHM6-MM9
3/8” HP Male x 9/16” MP Male
1.380 bar / 20.000 psi
HHM6-MM12
3/8” HP Male x 3/4” MP Male
1.380 bar / 20.000 psi
HHM6-MM16
3/8” HP Male x 1” MP Male
1.380 bar / 20.000 psi
HHM9-MM4
9/16” HP Male x 1/4” MP Male
1.380 bar / 20.000 psi
HHM9-MM6
9/16” HP Male x 3/8” MP Male
1.380 bar / 20.000 psi
HHM9-MM9
9/16” HP Male x 9/16” MP Male
1.380 bar / 20.000 psi
HHM9-MM12
9/16” HP Male x 3/4” MP Male
1.380 bar / 20.000 psi
HHM9-MM16
9/16” HP Male x 1” MP Male
1.380 bar / 20.000 psi
High-Pressure Female x Medium Pressure Male - including Collar and Gland Nut
Part Number
Description
Max Pressure
HHF4-MM4
1/4” HP Female x 1/4” MP Male
1.380 bar / 20.000 psi
HHF4-MM6
1/4” HP Female x 3/8” MP Male
1.380 bar / 20.000 psi
HHF4-MM9
1/4” HP Female x 9/16” MP Male
1.380 bar / 20.000 psi
HHF6-MM4
3/8” HP Female x 1/4” MP Male
1.380 bar / 20.000 psi
HHF6-MM6
3/8” HP Female x 3/8” MP Male
1.380 bar / 20.000 psi
HHF6-MM9
3/8” HP Female x 9/16” MP Male
1.380 bar / 20.000 psi
HHF6-MM12
3/8” HP Female x 3/4” MP Male
1.380 bar / 20.000 psi
HHF6-MM16
3/8” HP Female x 1” MP Male
1.380 bar / 20.000 psi
HHF9-MM4
9/16” HP Female x 1/4” MP Male
1.380 bar / 20.000 psi
HHF9-MM6
9/16” HP Female x 3/8” MP Male
1.380 bar / 20.000 psi
HHF9-MM9
9/16” HP Female x 9/16” MP Male
1.380 bar / 20.000 psi
HHF9-MM12
9/16” HP Female x 3/4” MP Male
1.380 bar / 20.000 psi
HHF9-MM16
9/16” HP Female x 1” MP Male
1.380 bar / 20.000 psi
High-Pressure Male x Medium Pressure Female - including Collar and Gland Nut
Part Number
Description
Max Pressure
HMF4-HM4
1/4” MP Female x 1/4” HP Male
1.380 bar / 20.000 psi
HMF4-HM6
1/4” MP Female x 3/8” HP Male
1.380 bar / 20.000 psi
HMF4-HM9
1/4” MP Female x 9/16” HP Male
1.380 bar / 20.000 psi
HMF6-HM4
3/8” MP Female x 1/4” HP Male
1.380 bar / 20.000 psi
HMF6-HM6
3/8” MP Female x 3/8” HP Male
1.380 bar / 20.000 psi
HMF6-HM9
3/8” MP Female x 9/16” HP Male
1.380 bar / 20.000 psi
HMF9-HM4
9/16” MP Female x 1/4” HP Male
1.380 bar / 20.000 psi
HMF9-HM6
9/16” MP Female x 3/8” HP Male
1.380 bar / 20.000 psi
HMF9-HM9
9/16” MP Female x 9/16” HP Male
1.380 bar / 20.000 psi
HMF12-HM4
3/4” MP Female x 1/4” HP Male
1.380 bar / 20.000 psi
HMF12-HM6
3/4” MP Female x 3/8” HP Male
1.380 bar / 20.000 psi
HMF12-HM9
3/4” MP Female x 9/16” HP Male
1.380 bar / 20.000 psi
HMF16-HM4
1” MP Female x 1/4” HP Male
1.380 bar / 20.000 psi
HMF16-HM6
1” MP Female x 3/8” HP Male
1.380 bar / 20.000 psi
HMF16-HM9
1” MP Female x 9/16” HP Male
1.380 bar / 20.000 psi

High-Pressure x NPT Adapters

SPIR STAR High-Pressure x NPT (National Pipe Taper) adapters seal with a 60 degree cone High Pressure connection and a tapered thread NPT connection and are rated for working pressures up to 1,035 bar / 15,000 psi. However, working pressures may be decreased depending upon the NPT thread size.
Common Description
Actual Thread Dimension
HP 1/4" 9/16"x18UNF
HP 3/8" 3/4"x16UNF
HP 9/16" 1 1/8"x12UNF
   
NPT Thread Size
Working Pressure
1/16" - 1/2"NPT 1,034 bar / 15,000 psi
3/4" - 1"NPT 690 bar / 10,000 psi

 

High-Pressure Male x NPT Male
Part Number
Description
Max Pressure
HHM4-NM4
1/4” HP Male x 1/4” NPT Male
1.035 bar / 15.000 psi
HHM4-NM6
1/4” HP Male x 3/8” NPT Male
1.035 bar / 15.000 psi
HHM4-NM8
1/4” HP Male x 1/2” NPT Male
1.035 bar / 15.000 psi
HHM4-NM12
1/4” HP Male x 3/4” NPT Male
690 bar / 10.000 psi
HHM4-NM16
1/4” HP Male x 1” NPT Male
690 bar / 10.000 psi
HHM6-NM4
3/8” HP Male x 1/4” NPT Male
1.035 bar / 15.000 psi
HHM6-NM6
3/8” HP Male x 3/8” NPT Male
1.035 bar / 15.000 psi
HHM6-NM8
3/8” HP Male x 1/2” NPT Male
1.035 bar / 15.000 psi
HHM6-NM12
3/8” HP Male x 3/4” NPT Male
690 bar / 10.000 psi
HHM6-NM16
3/8” HP Male x 1” NPT Male
690 bar / 10.000 psi
HHM9-NM4
9/16” HP Male x 1/4” NPT Male
1.035 bar / 15.000 psi
HHM9-NM6
9/16” HP Male x 3/8” NPT Male
1.035 bar / 15.000 psi
HHM9-NM8
9/16” HP Male x 1/2” NPT Male
1.035 bar / 15.000 psi
HHM9-NM12
9/16” HP Male x 3/4” NPT Male
690 bar / 10.000 psi
HHM9-NM16
9/16” HP Male x 1” NPT Male
690 bar / 10.000 psi
High-Pressure Female x NPT Male - including Collar and Gland Nut
Part Number
Description
Max Pressure
HHF4-NM4
1/4” HP Female x 1/4” NPT Male
1.035 bar / 15.000 psi
HHF4-NM6
1/4” HP Female x 3/8” NPT Male
1.035 bar / 15.000 psi
HHF4-NM8
1/4” HP Female x 1/2” NPT Male
1.035 bar / 15.000 psi
HHF4-NM12
1/4” HP Female x 3/4” NPT Male
690 bar / 10.000 psi
HHF4-NM16
1/4” HP Female x 1” NPT Male
690 bar / 10.000 psi
HHF6-NM4
3/8” HP Female x 1/4” NPT Male
1.035 bar / 15.000 psi
HHF6-NM6
3/8” HP Female x 3/8” NPT Male
1.035 bar / 15.000 psi
HHF6-NM8
3/8” HP Female x 1/2” NPT Male
1.035 bar / 15.000 psi
HHF6-NM12
3/8” HP Female x 3/4” NPT Male
690 bar / 10.000 psi
HHF6-NM16
3/8” HP Female x 1” NPT Male
690 bar / 10.000 psi
HHF9-NM4
9/16” HP Female x 1/4” NPT Male
1.035 bar / 15.000 psi
HHF9-NM6
9/16” HP Female x 3/8” NPT Male
1.035 bar / 15.000 psi
HHF9-NM8
9/16” HP Female x 1/2” NPT Male
1.035 bar / 15.000 psi
HHF9-NM12
9/16” HP Female x 3/4” NPT Male
690 bar / 10.000 psi
HHF9-NM16
9/16” HP Female x 1” NPT Male
690 bar / 10.000 psi

Medium Pressure Fittings

SPIR STAR Medium Pressure fittings (sometimes known as “Slimline”) seal with a 60 degree cone and are rated for working pressures up to 1,380 bar / 20,000 psi.
Common Description
Actual Thread Dimension
MP 1/4" 7/16"x20UNF
MP 3/8" 9/16"x18UNF
MP 9/16" 13/16"x16UNF
MP 3/4" 3/4"x14NPSM
MP 1" 1 3/8"x12UNF

 

Medium Pressure Male x Male
Part Number
Description
Max Pressure
HMM4-MM4
1/4” MP Male x 1/4” MP Male
1.380 bar / 20.000 psi
HMM6-MM4
3/8” MP Male x 1/4” MP Male
1.380 bar / 20.000 psi
HMM6-MM6
3/8” MP Male x 3/8” MP Male
1.380 bar / 20.000 psi
HMM6-MM9
3/8” MP Male x 9/16” MP Male
1.380 bar / 20.000 psi
HMM9-MM4
9/16” MP Male x 1/4” MP Male
1.380 bar / 20.000 psi
HMM9-MM9
9/16” MP Male x 9/16” MP Male
1.380 bar / 20.000 psi
HMM9-MM12
9/16” MP Male x 3/4” MP Male
1.380 bar / 20.000 psi
HMM9-MM16
9/16” MP Male x 1” MP Male
1.380 bar / 20.000 psi
HMM12-MM4
3/4” MP Male x 1/4” MP Male
1.380 bar / 20.000 psi
HMM12-MM6
3/4” MP Male x 3/8” MP Male
1.380 bar / 20.000 psi
HMM12-MM12
3/4” MP Male x 3/4” MP Male
1.380 bar / 20.000 psi
HMM16-MM4
1” MP Male x 1/4” MP Male
1.380 bar / 20.000 psi
HMM16-MM6
1” MP Male x 3/8” MP Male
1.380 bar / 20.000 psi
HMM16-MM12
1” MP Male x 3/4” MP Male
1.380 bar / 20.000 psi
HMM16-MM16
1” MP Male x 1” MP Male
1.380 bar / 20.000 psi
Medium Pressure Female x Medium Pressure Male - including Collar and Gland Nut
Part Number
Description
Max Pressure
HMF4-MM6
1/4” MP Female x 3/8” MP Male
1.380 bar / 20.000 psi
HMF4-MM9
1/4” MP Female x 9/16” MP Male
1.380 bar / 20.000 psi
HMF4-MM12
1/4” MP Female x 3/4” MP Male
1.380 bar / 20.000 psi
HMF4-MM16
1/4” MP Female x 1” MP Male
1.380 bar / 20.000 psi
HMF6-MM12
3/8” MP Female x 3/4” MP Male
1.380 bar / 20.000 psi
HMF6-MM16
3/8” MP Female x 1” MP Male
1.380 bar / 20.000 psi
HMF6-MM4
3/8” MP Female x 1/4” MP Male
1.380 bar / 20.000 psi
HMF6-MM9
3/8” MP Female x 9/16” MP Male
1.380 bar / 20.000 psi
HMF9-MM4
9/16” MP Female x 1/4” MP Male
1.380 bar / 20.000 psi
HMF9-MM6
9/16” MP Female x 3/8” MP Male
1.380 bar / 20.000 psi
HMF9-MM12
9/16” MP Female x 3/4” MP Male
1.380 bar / 20.000 psi
HMF9-MM16
9/16” MP Female x 1” MP Male
1.380 bar / 20.000 psi
HMF12-MM4
3/4” MP Female x 1/4” MP Male
1.380 bar / 20.000 psi
HMF12-MM6
3/4” MP Female x 3/8” MP Male
1.380 bar / 20.000 psi
HMF12-MM9
3/4” MP Female x 9/16” MP Male
1.380 bar / 20.000 psi
HMF12-MM16
3/4” MP Female x 1” MP Male
1.380 bar / 20.000 psi
HMF16-MM4
1” MP Female x 1/4” MP Male
1.380 bar / 20.000 psi
HMF16-MM6
1” MP Female x 3/8” MP Male
1.380 bar / 20.000 psi
HMF16-MM9
1” MP Female x 9/16” MP Male
1.380 bar / 20.000 psi
HMF16-MM12
1” MP Female x 3/4” MP Male
1.380 bar / 20.000 psi
Medium Pressure Heavy Duty Couplers - including Collars and Gland Nuts
Part Number
Description
Max Pressure
HC-MF4
1/4” MP Female Coupler
1.380 bar / 20.000 psi
HC-MF6-MF4
3/8” MP Female x 1/4” MP Female Coupler
1.380 bar / 20.000 psi
HC-MF6
3/8” MP Female Coupler
1.380 bar / 20.000 psi
HC-MF9-MF4
9/16” MP Female x 1/4” MP Female Coupler
1.380 bar / 20.000 psi
HC-MF9-MF6
9/16” MP Female x 3/8” MP Female Coupler
1.380 bar / 20.000 psi
HC-MF9
9/16” MP Female Coupler
1.380 bar / 20.000 psi
HC-MF12-MF4
3/4” MP Female x 1/4” MP Female Coupler
1.380 bar / 20.000 psi
HC-MF12-MF6
3/4” MP Female x 3/8” MP Female Coupler
1.380 bar / 20.000 psi
HC-MF12-MF9
3/4” MP Female x 9/16” MP Female Coupler
1.380 bar / 20.000 psi
HC-MF12
3/4” MP Female Coupler
1.380 bar / 20.000 psi
HC-MF16-MF4
1” MP Female x 1/4” MP Female Coupler
1.380 bar / 20.000 psi
HC-MF16-MF6
1” MP Female x 3/8” MP Female Coupler
1.380 bar / 20.000 psi
HC-MF16-MF9
1” MP Female x 9/16” MP Female Coupler
1.380 bar / 20.000 psi
HC-MF16-MF12
1” MP Female x 3/4” MP Female Coupler
1.380 bar / 20.000 psi
HC-MF16
1” MP Female Coupler
1.380 bar / 20.000 psi
Medium Pressure Slimline Couplers
Slimline couplers are designed to be used ONLY for high pressure waterjetting applications, such as tube bundle cleaning.
Part Number
Description
Max Pressure
HCSL-MF4-LL
1/4” MP Female Slimline Coupler Left x Left* 0.374” OD
1.380 bar / 20.000 psi
HCSL-MF4-LR
1/4” MP Female Slimline Coupler Left x Right* 0.374” OD
1.380 bar / 20.000 psi
HCSL-MF4-RR
1/4” MP Female Slimline Coupler Right x Right* 0.374” OD
1.380 bar / 20.000 psi
HCSL-MF6-LL
3/8” MP Female Slimline Coupler Left x Left* 0.499” OD
1.380 bar / 20.000 psi
HCSL-MF6-LR
3/8” MP Female Slimline Coupler Left x Right* 0.499” OD
1.380 bar / 20.000 psi
HCSL-MF6-RR
3/8” MP Female Slimline Coupler Right x Right* 0.499” OD
1.380 bar / 20.000 psi
HCSL-MF9-LL
9/16” MP Female Slimline Coupler Left x Left* 0.687” OD
1.380 bar / 20.000 psi
HCSL-MF9-LR
9/16” MP Female Slimline Coupler Left x Right* 0.687” OD
1.380 bar / 20.000 psi
HCSL-MF9-RR
9/16” MP Female Slimline Coupler Right x Right* 0.687” OD
1.380 bar / 20.000 psi
 
* Designates Left Hand Thread or Right Hand Thread

Medium Pressure x NPT Adapters

SPIR STAR Medium Pressure x NPT (National Pipe Taper) adapters seal with a 60 degree cone Medium pressure connection and a tapered thread NPT connection. They are rated for 1,035 bar / 15,000 psi, however, working pressures may be decreased depending upon the NPT thread size.
Common Description
Actual Thread Dimension
MP 1/4" 7/16"x20UNF
MP 3/8" 9/16"x18UNF
MP 9/16" 13/16"x16UNF
MP 3/4" 3/4"x14NPSM
MP 1" 1 3/8"x12UNF
   
NPT Thread Size
Working Pressure
1/16" - 1/2"NPT 1,034 bar / 15,000 psi
3/4" - 1"NPT 690 bar / 10,000 psi

 

Medium Pressure Male x NPT Male
Part Number
Description
Max Pressure
HMM4-NM4
1/4” MP Male x 1/4” NPT Male
1.035 bar / 15.000 psi
HMM4-NM6
1/4” MP Male x 3/8” NPT Male
1.035 bar / 15.000 psi
HMM4-NM8
1/4” MP Male x 1/2” NPT Male
1.035 bar / 15.000 psi
HMM6-NM4
3/8” MP Male x 1/4” NPT Male
1.035 bar / 15.000 psi
HMM6-NM6
3/8” MP Male x 3/8” NPT Male
1.035 bar / 15.000 psi
HMM6-NM8
3/8” MP Male x 1/2” NPT Male
1.035 bar / 15.000 psi
HMM9-NM4
9/16” MP Male x 1/4” NPT Male
1.035 bar / 15.000 psi
HMM9-NM6
9/16” MP Male x 3/8” NPT Male
1.035 bar / 15.000 psi
HMM9-NM8
9/16” MP Male x 1/2” NPT Male
1.035 bar / 15.000 psi
HMM9-NM12
9/16” MP Male x 3/4” NPT Male
690 bar / 10.000 psi
HMM9-NM16
9/16” MP Male x 1” NPT Male
690 bar / 10.000 psi
HMM12-NM4
3/4” MP Male x 1/4” NPT Male
1.035 bar / 15.000 psi
HMM12-NM8
3/4” MP Male x 1/2” NPT Male
1.035 bar / 15.000 psi
HMM12-NM12
3/4” MP Male x 3/4” NPT Male
690 bar / 10.000 psi
HMM12-NM16
3/4” MP Male x 1” NPT Male
690 bar / 10.000 psi
HMM16-NM4
1” MP Male x 1/4” NPT Male
1.035 bar / 15.000 psi
HMM16-NM8
1” MP Male x 1/2” NPT Male
1.035 bar / 15.000 psi
HMM16-NM12
1” MP Male x 3/4” NPT Male
690 bar / 10.000 psi
HMM16-NM16
1” MP Male x 1” NPT Male
690 bar / 10.000 psi
Medium Pressure Female x NPT Male - including Collar and Gland Nut
Part Number
Description
Max Pressure
HMF4-NM4
1/4” MP Female x 1/4” NPT Male
1.035 bar / 15.000 psi
HMF4-NM6
1/4” MP Female x 3/8” NPT Male
1.035 bar / 15.000 psi
HMF4-NM8
1/4” MP Female x 1/2” NPT Male
1.035 bar / 15.000 psi
HMF6-NM4
3/8” MP Female x 1/4” NPT Male
1.035 bar / 15.000 psi
HMF6-NM6
3/8” MP Female x 3/8” NPT Male
1.035 bar / 15.000 psi
HMF6-NM8
3/8” MP Female x 1/2” NPT Male
1.035 bar / 15.000 psi
HMF9-NM4
9/16” MP Female x 1/4” NPT Male
1.035 bar / 15.000 psi
HMF9-NM6
9/16” MP Female x 3/8” NPT Male
1.035 bar / 15.000 psi
HMF9-NM8
9/16” MP Female x 1/2” NPT Male
1.035 bar / 15.000 psi
HMF9-NM12
9/16” MP Female x 3/4” NPT Male
690 bar / 10.000 psi
HMF9-NM16
9/16” MP Female x 1” NPT Male
690 bar / 10.000 psi
HMF12-NM4
3/4” MP Female x 1/4” NPT Male
1.035 bar / 15.000 psi
HMF12-NM6
3/4” MP Female x 3/8” NPT Male
1.035 bar / 15.000 psi
HMF12-NM8
3/4” MP Female x 1/2” NPT Male
1.035 bar / 15.000 psi
HMF12-NM12
3/4” MP Female x 3/4” NPT Male
690 bar / 10.000 psi
HMF12-NM16
3/4” MP Female x 1” NPT Male
690 bar / 10.000 psi
HMF16-NM4
1” MP Female x 1/4” NPT Male
1.035 bar / 15.000 psi
HMF16-NM6
1” MP Female x 3/8” NPT Male
1.035 bar / 15.000 psi
HMF16-NM8
1” MP Female x 1/2” NPT Male
1.035 bar / 15.000 psi
HMF16-NM12
1” MP Female x 3/4” NPT Male
690 bar / 10.000 psi
HMF16-NM16
1” MP Female x 1” NPT Male
690 bar / 10.000 psi

High-Pressure x NPT Adapters

SPIR STAR High-Pressure x NPT (National Pipe Taper) adapters seal with a 60 degree cone High Pressure connection and a tapered thread NPT connection and are rated for working pressures up to 1,035 bar / 15,000 psi. However, working pressures may be decreased depending upon the NPT thread size.
Common Description
Actual Thread Dimension
HP 1/4" 9/16"x18UNF
HP 3/8" 3/4"x16UNF
HP 9/16" 1 1/8"x12UNF
   
NPT Thread Size
Working Pressure
1/16" - 1/2"NPT 1,034 bar / 15,000 psi
3/4" - 1"NPT 690 bar / 10,000 psi

 

NPT Female x High-Pressure Male
Part Number
Description
Max Pressure
HNF4-HM4
1/4” NPT Female x 1/4” HP Male
1.035 bar / 15.000 psi
HNF4-HM6
1/4” NPT Female x 3/8” HP Male
1.035 bar / 15.000 psi
HNF4-HM9
1/4” NPT Female x 9/16” HP Male
1.035 bar / 15.000 psi
HNF6-HM4
3/8” NPT Female x 1/4” HP Male
1.035 bar / 15.000 psi
HNF6-HM6
3/8” NPT Female x 3/8” HP Male
1.035 bar / 15.000 psi
HNF6-HM9
3/8” NPT Female x 9/16” HP Male
1.035 bar / 15.000 psi
HNF8-HM4
1/2” NPT Female x 1/4” HP Male
1.035 bar / 15.000 psi
HNF8-HM6
1/2” NPT Female x 3/8” HP Male
1.035 bar / 15.000 psi
HNF8-HM9
1/2” NPT Female x 9/16” HP Male
1.035 bar / 15.000 psi
HNF12-HM6
3/4” NPT Female x 3/8” HP Male
690 bar / 10.000 psi
HNF12-HM9
3/4” NPT Female x 9/16” HP Male
690 bar / 10.000 psi
HNF16-HM9
1” NPT Female x 9/16” HP Male
690 bar / 10.000 psi

Medium Pressure x NPT Adapters

SPIR STAR Medium Pressure x NPT (National Pipe Taper) adapters seal with a 60 degree cone Medium pressure connection and a tapered thread NPT connection. They are rated for 1,035 bar / 15,000 psi, however, working pressures may be decreased depending upon the NPT thread size.
Common Description
Actual Thread Dimension
MP 1/4" 7/16"x20UNF
MP 3/8" 9/16"x18UNF
MP 9/16" 13/16"x16UNF
MP 3/4" 3/4"x14NPSM
MP 1" 1 3/8"x12UNF
   
NPT Thread Size
Working Pressure
1/16" - 1/2"NPT 1,034 bar / 15,000 psi
3/4" - 1"NPT 690 bar / 10,000 psi

 

NPT Female x Medium Pressure Male
Part Number
Description
Max Pressure
HNF2-MM4
1/8” NPT Female x 1/4” MP Male
1.035 bar / 15.000 psi
HNF2-MM6
1/8” NPT Female x 3/8” MP Male
1.035 bar / 15.000 psi
HNF2-MM9
1/8” NPT Female x 9/16” MP Male
1.035 bar / 15.000 psi
HNF2-MM12
1/8” NPT Female x 3/4” MP Male
1.035 bar / 15.000 psi
HNF4-MM4
1/4” NPT Female x 1/4” MP Male
1.035 bar / 15.000 psi
HNF4-MM6
1/4” NPT Female x 3/8” MP Male
1.035 bar / 15.000 psi
HNF4-MM9
1/4” NPT Female x 9/16” MP Male
1.035 bar / 15.000 psi
HNF4-MM12
1/4” NPT Female x 3/4” MP Male
1.035 bar / 15.000 psi
HNF4-MM16
1/4” NPT Female x 1” MP Male
1.035 bar / 15.000 psi
HNF6-MM4
3/8” NPT Female x 1/4” MP Male
1.035 bar / 15.000 psi
HNF6-MM6
3/8” NPT Female x 3/8” MP Male
1.035 bar / 15.000 psi
HNF6-MM9
3/8” NPT Female x 9/16” MP Male
1.035 bar / 15.000 psi
HNF6-MM12
3/8” NPT Female x 3/4” MP Male
1.035 bar / 15.000 psi
HNF6-MM16
3/8” NPT Female x 1” MP Male
1.035 bar / 15.000 psi
HNF8-MM4
1/2” NPT Female x 1/4” MP Male
1.035 bar / 15.000 psi
HNF8-MM6
1/2” NPT Female x 3/8” MP Male
1.035 bar / 15.000 psi
HNF8-MM9
1/2” NPT Female x 9/16” MP Male
1.035 bar / 15.000 psi
HNF8-MM12
1/2” NPT Female x 3/4” MP Male
1.035 bar / 15.000 psi
HNF8-MM16
1/2” NPT Female x 1” MP Male
1.035 bar / 15.000 psi
HNF12-MM6
3/4” NPT Female x 3/8” MP Male
690 bar / 10.000 psi
HNF12-MM9
3/4” NPT Female x 9/16” MP Male
690 bar / 10.000 psi
HNF12-MM12
3/4” NPT Female x 3/4” MP Male
690 bar / 10.000 psi
HNF12-MM16
3/4” NPT Female x 1” MP Male
690 bar / 10.000 psi
HNF16-MM6
1” NPT Female x 3/8” MP Male
690 bar / 10.000 psi
HNF16-MM9
1” NPT Female x 9/16” MP Male
690 bar / 10.000 psi
HNF16-MM12
1” NPT Female x 3/4” MP Male
690 bar / 10.000 psi
HNF16-MM16
1” NPT Female x 1” MP Male
690 bar / 10.000 psi

NPT Fittings

NPT (National Pipe Taper) fittings have working pressures up to 1,035 bar / 15,000 psi. However, working pressures may be decreased depending upon thread size.
NPT Thread Size Working Pressure
1/16" - 1/2"NPT 1,034 bar / 15,000 psi
3/4" - 1"NPT 690 bar / 10,000 psi

 

NPT Male x Male
Part Number
Description
Max Pressure
HNM2-NM2
1/8” NPT Male x 1/8” NPT Male
1.035 bar / 15.000 psi
HNM4-NM2
1/4” NPT Male x 1/8” NPT Male
1.035 bar / 15.000 psi
HNM4-NM4
1/4” NPT Male x 1/4” NPT Male
1.035 bar / 15.000 psi
HNM6-NM2
3/8” NPT Male x 1/8” NPT Male
1.035 bar / 15.000 psi
HNM6-NM4
3/8” NPT Male x 1/4” NPT Male
1.035 bar / 15.000 psi
HNM6-NM6
3/8” NPT Male x 3/8” NPT Male
1.035 bar / 15.000 psi
HNM8-NM4
1/2” NPT Male x 1/4” NPT Male
1.035 bar / 15.000 psi
HNM8-NM6
1/2” NPT Male x 3/8” NPT Male
1.035 bar / 15.000 psi
HNM8-NM8
1/2” NPT Male x 1/2” NPT Male
1.035 bar / 15.000 psi
HNM12-NM4
3/4” NPT Male x 1/4” NPT Male
690 bar / 10.000 psi
HNM12-NM6
3/4” NPT Male x 3/8” NPT Male
690 bar / 10.000 psi
HNM12-NM8
3/4” NPT Male x 1/2” NPT Male
690 bar / 10.000 psi
HNM12-NM12
3/4” NPT Male x 3/4” NPT Male
690 bar / 10.000 psi
HNM16-NM4
1” NPT Male x 1/4” NPT Male
690 bar / 10.000 psi
HNM16-NM6
1” NPT Male x 3/8” NPT Male
690 bar / 10.000 psi
HNM16-NM8
1” NPT Male x 1/2” NPT Male
690 bar / 10.000 psi
HNM16-NM12
1” NPT Male x 3/4” NPT Male
690 bar / 10.000 psi
HNM16-NM16
1” NPT Male x 1” NPT Male
690 bar / 10.000 psi
NPT Female x NPT Male (Bushings)
Part Number
Description
Max Pressure
HNF1-NM2
1/16” NPT Female x 1/8” NPT Male
1.035 bar / 15.000 psi
HNF1-NM4
1/16” NPT Female x 1/4” NPT Male
1.035 bar / 15.000 psi
HNF1-NM6
1/16” NPT Female x 3/8” NPT Male
1.035 bar / 15.000 psi
HNF1-NM8
1/16” NPT Female x 1/2” NPT Male
1.035 bar / 15.000 psi
HNF2-NM4
1/8” NPT Female x 1/4” NPT Male
1.035 bar / 15.000 psi
HNF2-NM6
1/8” NPT Female x 3/8” NPT Male
1.035 bar / 15.000 psi
HNF2-NM8
1/8” NPT Female x 1/2” NPT Male
1.035 bar / 15.000 psi
HNF4-NM2
1/4” NPT Female x 1/8” NPT Male
1.035 bar / 15.000 psi
HNF4-NM4
1/4” NPT Female x 1/4” NPT Male
1.035 bar / 15.000 psi
HNF4-NM6
1/4” NPT Female x 3/8” NPT Male
1.035 bar / 15.000 psi
HNF4-NM8
1/4” NPT Female x 1/2” NPT Male
1.035 bar / 15.000 psi
HNF4-NM12
1/4” NPT Female x 3/4” NPT Male
690 bar / 10.000 psi
HNF4-NM16
1/4” NPT Female x 1” NPT Male
690 bar / 10.000 psi
HNF6-NM2
3/8” NPT Female x 1/8” NPT Male
1.035 bar / 15.000 psi
HNF6-NM4
3/8” NPT Female x 1/4” NPT Male
1.035 bar / 15.000 psi
HNF6-NM6
3/8” NPT Female x 3/8” NPT Male
1.035 bar / 15.000 psi
HNF6-NM8
3/8” NPT Female x 1/2” NPT Male
1.035 bar / 15.000 psi
HNF6-NM12
3/8” NPT Female x 3/4” NPT Male
690 bar / 10.000 psi
HNF6-NM16
3/8” NPT Female x 1” NPT Male
690 bar / 10.000 psi
HNF8-NM4
1/2” NPT Female x 1/4” NPT Male
1.035 bar / 15.000 psi
HNF8-NM6
1/2” NPT Female x 3/8” NPT Male
1.035 bar / 15.000 psi
HNF8-NM8
1/2” NPT Female x 1/2” NPT Male
1.035 bar / 15.000 psi
HNF8-NM12
1/2” NPT Female x 3/4” NPT Male
690 bar / 10.000 psi
HNF8-NM16
1/2” NPT Female x 1” NPT Male
690 bar / 10.000 psi
HNF12-NM4
3/4” NPT Female x 1/4” NPT Male
690 bar / 10.000 psi
HNF12-NM8
3/4” NPT Female x 1/2” NPT Male
690 bar / 10.000 psi
HNF12-NM12
3/4” NPT Female x 3/4” NPT Male
690 bar / 10.000 psi
HNF12-NM16
3/4” NPT Female x 1” NPT Male
690 bar / 10.000 psi
HNF16-NM6
1” NPT Female x 3/8” NPT Male
690 bar / 10.000 psi
HNF16-NM8
1” NPT Female x 1/2” NPT Male
690 bar / 10.000 psi
HNF16-NM12
1” NPT Female x 3/4” NPT Male
690 bar / 10.000 psi
NPT Heavy Duty Couplers
Part Number
Description
Max Pressure
HC-NF4 HD
1/4” NPT Female Coupler
1.035 bar / 15.000 psi
HC-NF6-NF4 HD
3/8” NPT Female x 1/4” NPT Female Coupler
1.035 bar / 15.000 psi
HC-NF6 HD
3/8” NPT Female Coupler
1.035 bar / 15.000 psi
HC-NF8-NF4 HD
1/2” NPT Female x 1/4” NPT Female Coupler
1.035 bar / 15.000 psi
HC-NF8-NF6 HD
1/2” NPT Female x 3/8” NPT Female Coupler
1.035 bar / 15.000 psi
HC-NF8 HD
1/2” NPT Female Coupler
1.035 bar / 15.000 psi
HC-NF12-NF4 HD
3/4” NPT Female x 1/4” NPT Female Couple
690 bar / 10.000 psi
HC-NF12-NF6 HD
3/4” NPT Female x 3/8” NPT Female Couple
690 bar / 10.000 psi
HC-NF12-NF8 HD
3/4” NPT Female x 1/2” NPT Female Couple
690 bar / 10.000 psi
HC-NF12 HD
3/4” NPT Female Coupler
690 bar / 10.000 psi
HC-NF16-NF8 HD
1” NPT Female x 1/2” NPT Female Coupler
690 bar / 10.000 psi
HC-NF16-NF12 HD
1” NPT Female x 3/4” NPT Female Coupler
690 bar / 10.000 psi
HC-NF16 HD
1” NPT Female Coupler
690 bar / 10.000 psi
NPT Slimline Couplers
Slimline couplers are designed to be used ONLY for high pressure waterjetting applications, such as tube bundle cleaning.
Part Number
Description
Max Pressure
HCSL-NF1
1/16” NPT Female Slimline Coupler 0.375” OD
690 bar / 10.000 psi
HCSL-NF2-NF1
1/8” NPT Female x 1/16” NPT Female Slimline Coupler 0.480” OD
690 bar / 10.000 psi
HCSL-NF2
1/8” NPT Female Slimline Coupler 0.480” OD
690 bar / 10.000 psi
HCSL-NF4
1/4” NPT Female Slimline Coupler 0.690” OD
690 bar / 10.000 psi
HCSL-NF6
3/8” NPT Female Slimline Coupler 0.875” OD
690 bar / 10.000 psi
HCSL-NF8
1/2” NPT Female Slimline Coupler 1.130” OD
690 bar / 10.000 psi

JIC Adapters

SPIR STAR JIC adapters seal with a 37 degree cone and are rated for working pressures up to 690 bar / 10,000 psi.
Common Description
Actual Thread Dimension
#4    1/4" JIC 7/16"x20UNF
#6    3/8" JIC 9/16"x18UNF
#8    1/2" JIC 3/4"x16UNF
#12  3/4" JIC 1 1/16"x12UNF
#16     1" JIC 1 5/16"x12UNF
JIC Male x JIC Male
Part Number
Description
Max Pressure
HMJ4-MJ4
1/4” JIC Male x 1/4” JIC Male
1.035 bar / 15.000 psi
HMJ4-MJ6
1/4” JIC Male x 3/8” JIC Male
1.035 bar / 15.000 psi
HMJ4-MJ8
1/4” JIC Male x 1/2” JIC Male
1.035 bar / 15.000 psi
HMJ6-MJ6
3/8” JIC Male x 3/8” JIC Male
1.035 bar / 15.000 psi
HMJ6-MJ8
3/8” JIC Male x 1/2” JIC Male
1.035 bar / 15.000 psi
HMJ8-MJ8
1/2” JIC Male x 1/2” JIC Male
1.035 bar / 15.000 psi
HMJ16-MJ16
1” JIC Male x 1” JIC Male
690 bar / 10.000 psi
JIC Male x High-Pressure Male
Part Number
Description
Max Pressure
HMJ4-HM4
1/4” JIC Male x 1/4” HP Male
1.035 bar / 15.000 psi
HMJ4-HM6
1/4” JIC Male x 3/8” HP Male
1.035 bar / 15.000 psi
HMJ4-HM9
1/4” JIC Male x 9/16” HP Male
1.035 bar / 15.000 psi
HMJ6-HM4
3/8” JIC Male x 1/4” HP Male
1.035 bar / 15.000 psi
HMJ6-HM6
3/8” JIC Male x 3/8” HP Male
1.035 bar / 15.000 psi
HMJ6-HM9
3/8” JIC Male x 9/16” HP Male
1.035 bar / 15.000 psi
HMJ8-HM4
1/2” JIC Male x 1/4” HP Male
1.035 bar / 15.000 psi
HMJ8-HM6
1/2” JIC Male x 3/8” HP Male
1.035 bar / 15.000 psi
HMJ8-HM9
1/2” JIC Male x 9/16” HP Male
1.035 bar / 15.000 psi
JIC Male x Medium Pressure Male
Part Number
Description
Max Pressure
HMJ4-MM4
1/4” JIC Male x 1/4” MP Male
1.035 bar / 15.000 psi
HMJ4-MM6
1/4” JIC Male x 3/8” MP Male
1.035 bar / 15.000 psi
HMJ4-MM9
1/4” JIC Male x 9/16” MP Male
1.035 bar / 15.000 psi
HMJ6-MM12
3/8” JIC Male x 3/4” MP Male
1.035 bar / 15.000 psi
HMJ6-MM4
3/8” JIC Male x 1/4” MP Male
1.035 bar / 15.000 psi
HMJ6-MM6
3/8” JIC Male x 3/8” MP Male
1.035 bar / 15.000 psi
HMJ6-MM9
3/8” JIC Male x 9/16” MP Male
1.035 bar / 15.000 psi
HMJ8-MM12
1/2” JIC Male x 3/4” MP Male
1.035 bar / 15.000 psi
HMJ8-MM16
1/2” JIC Male x 1” MP Male
1.035 bar / 15.000 psi
HMJ8-MM4
1/2” JIC Male x 1/4” MP Male
1.035 bar / 15.000 psi
HMJ8-MM6
1/2” JIC Male x 3/8” MP Male
1.035 bar / 15.000 psi
HMJ8-MM9
1/2” JIC Male x 9/16” MP Male
1.035 bar / 15.000 psi
HMJ12-MM9
3/4” JIC Male x 9/16” MP Male
690 bar / 10.000 psi
HMJ12-MM12
3/4” JIC Male x 3/4” MP Male
690 bar / 10.000 psi
HMJ12-MM16
3/4” JIC Male x 1” MP Male
690 bar / 10.000 psi
HMJ16-MM9
1” JIC Male x 9/16” MP Male
690 bar / 10.000 psi
HMJ16-MM12
1” JIC Male x 3/4” MP Male
690 bar / 10.000 psi
HMJ16-MM16
1” JIC Male x 1” MP Male
690 bar / 10.000 psi
JIC Male x NPT Male
Part Number
Description
Max Pressure
HMJ4-NM2
1/4” JIC Male x 1/8” NPT Male
1.035 bar / 15.000 psi
HMJ4-NM4
1/4” JIC Male x 1/4” NPT Male
1.035 bar / 15.000 psi
HMJ4-NM6
1/4” JIC Male x 3/8” NPT Male
1.035 bar / 15.000 psi
HMJ4-NM8
1/4” JIC Male x 1/2” NPT Male
1.035 bar / 15.000 psi
HMJ6-NM4
3/8” JIC Male x 1/4” NPT Male
1.035 bar / 15.000 psi
HMJ6-NM6
3/8” JIC Male x 3/8” NPT Male
1.035 bar / 15.000 psi
HMJ6-NM8
3/8” JIC Male x 1/2” NPT Male
1.035 bar / 15.000 psi
HMJ6-NM12
3/8” JIC Male x 3/4” NPT Male
690 bar / 10.000 psi
HMJ8-NM4
1/2” JIC Male x 1/4” NPT Male
1.035 bar / 15.000 psi
HMJ8-NM6
1/2” JIC Male x 3/8” NPT Male
1.035 bar / 15.000 psi
HMJ8-NM8
1/2” JIC Male x 1/2” NPT Male
1.035 bar / 15.000 psi
HMJ8-NM12
1/2” JIC Male x 3/4” NPT Male
690 bar / 10.000 psi
HMJ8-NM16
1/2” JIC Male x 1” NPT Male
690 bar / 10.000 psi
HMJ12-NM12
3/4” JIC Male x 3/4” NPT Male
690 bar / 10.000 psi
HMJ12-NM16
3/4” JIC Male x 1” NPT Male
690 bar / 10.000 psi
HMJ16-NM12
1” JIC Male x 3/4” NPT Male
690 bar / 10.000 psi
HMJ16-NM16
1” JIC Male x 1” NPT Male
690 bar / 10.000 psi

Type M Adapters

SPIR STAR Type M adapters are for use with Type M swivel hose end fittings. These adapters seal with a 58 degree cone and are rated for working pressures up to 3,450 bar / 50,000 psi.
Common Description
Actual Thread Dimension
M9 9/16"x18UNF
M12 3/4"x16UNF
M14 7/8"x14UNF
M16 1"x12UNF
M18 1 1/8"x12UNF
M21 1 5/16"x12UNF

 

Type M Male x Male
Part Number
Description
Max Pressure
M9-M9
9/16”-18 Type M x 9/16”-18 Type M
3.450 bar / 50.000 psi
M12-M9
3/4”-16 Type M x 9/16”-18 Type M
2.070 bar / 30.000 psi
M12-M12
3/4”-16 Type M x 3/4”-16 Type M
2.070 bar / 30.000 psi
M14-M9
7/8”-14 Type M x 9/16”-18 Type M
3.450 bar / 50.000 psi
M14-M12
7/8”-14 Type M x 3/4”-16 Type M
2.070 bar / 30.000 psi
M14-M14
7/8”-14 Type M x 7/8”-14 Type M
3.450 bar / 50.000 psi
M16-M9
1”-12 Type M x 9/16”-18 Type M
2.070 bar / 30.000 psi
M16-M12
1”-12 Type M x 3/4”-16 Type M
2.070 bar / 30.000 psi
M16-M16
1”-12 Type M x 1”-12 Type M
2.070 bar / 30.000 psi
M18-M9
1 1/8”-12 Type M x 9/16”-18 Type M
3.450 bar / 50.000 psi
M18-M14
1 1/8”-12 Type M x 7/8”-14 Type M
3.450 bar / 50.000 psi
M18-M18
1 1/8”-12 Type M x 1 1/8”-12 Type M
3.450 bar / 50.000 psi
M21-M9
1 5/16”-12 Type M x 9/16”-18 Type M
1.380 bar / 20.000 psi
M21-M12
1 5/16”-12 Type M x 3/4”-16 Type M
1.380 bar / 20.000 psi
M21-M16
1 5/16”-12 Type M x 1”-12 Type M
1.380 bar / 20.000 psi
M21-M21
1 5/16”-12 Type M x 1 5/16”-12 Type M
1.380 bar / 20.000 psi
Type M Male x High-Pressure Male
Part Number
Description
Max Pressure
M9-HP4
9/16”-18 Type M x 1/4” HP Male
3.450 bar / 50.000 psi
M9-HP6
9/16”-18 Type M x 3/8” HP Male
3.450 bar / 50.000 psi
M9-HP9
9/16”-18 Type M x 9/16” HP Male
3.450 bar / 50.000 psi
M12-HP4
3/4”-16 Type M x 1/4” HP Male
2.070 bar / 30.000 psi
M12-HP6
3/4”-16 Type M x 3/8” HP Male
2.070 bar / 30.000 psi
M12-HP9
3/4”-16 Type M x 9/16” HP Male
2.070 bar / 30.000 psi
M14-HP6
7/8”-14 Type M x 3/8” HP Male
3.450 bar / 50.000 psi
M14-HP9
7/8”-14 Type M x 9/16” HP Male
3.450 bar / 50.000 psi
M16-HP6
1”-12 Type M x 3/8” HP Male
2.070 bar / 30.000 psi
M16-HP9
1”-12 Type M x 9/16” HP Male
2.070 bar / 30.000 psi
M18-HP9
1 1/8”-12 Type M x 9/16” HP Male
3.450 bar / 50.000 psi
M21-HP9
1 5/16”-12 Type M x 9/16” HP Male
1.380 bar / 20.000 psi
Type M Male x Medium Pressure Male
Part Number
Description
Max Pressure
M9-MP4
9/16”-18 Type M x 1/4” MP Male
1.380 bar / 20.000 psi
M9-MP6
9/16”-18 Type M x 3/8” MP Male
1.380 bar / 20.000 psi
M9-MP9
9/16”-18 Type M x 9/16” MP Male
1.380 bar / 20.000 psi
M9-MP12
9/16”-18 Type M x 3/4” MP Male
1.380 bar / 20.000 psi
M9-MP16
9/16”-18 Type M x 1” MP Male
1.380 bar / 20.000 psi
M12-MP4
3/4”-16 Type M x 1/4” MP Male
1.380 bar / 20.000 psi
M12-MP6
3/4”-16 Type M x 3/8” MP Male
1.380 bar / 20.000 psi
M12-MP9
3/4”-16 Type M x 9/16” MP Male
1.380 bar / 20.000 psi
M12-MP12
3/4”-16 Type M x 3/4” MP Male
1.380 bar / 20.000 psi
M12-MP16
3/4”-16 Type M x 1” MP Male
1.380 bar / 20.000 psi
M16-MP4
1”-12 Type M x 1/4” MP Male
1.380 bar / 20.000 psi
M16-MP6
1”-12 Type M x 3/8” MP Male
1.380 bar / 20.000 psi
M16-MP9
1”-12 Type M x 1/2” MP Male
1.380 bar / 20.000 psi
M16-MP12
1”-12 Type M x 3/4” MP Male
1.380 bar / 20.000 psi
M16-MP16
1”-12 Type M x 1” MP Male
1.380 bar / 20.000 psi
M21-MP9
1 5/16” Type M x 1/2” MP Male
1.380 bar / 20.000 psi
M21-MP12
1 5/16” Type M x 3/4” MP Male
1.380 bar / 20.000 psi
M21-MP16
1 5/16” Type M x 1” MP Male
1.380 bar / 20.000 psi
Type M Male x NPT Male
Part Number
Description
Max Pressure
M9-NM4
9/16”-18 Type M x 1/4” NPT Male
1.035 bar / 15.000 psi
M9-NM6
9/16”-18 Type M x 3/8” NPT Male
1.035 bar / 15.000 psi
M9-NM8
9/16”-18 Type M x 1/2” NPT Male
1.035 bar / 15.000 psi
M9-NM12
9/16”-18 Type M x 3/4” NPT Male
690 bar / 10.000 psi
M9-NM16
9/16”-18 Type M x 1” NPT Male
690 bar / 10.000 psi
M12-NM4
3/4”-16 Type M x 1/4” NPT Male
1.035 bar / 15.000 psi
M12-NM6
3/4”-16 Type M x 3/8” NPT Male
1.035 bar / 15.000 psi
M12-NM8
3/4”-16 Type M x 1/2” NPT Male
1.035 bar / 15.000 psi
M12-NM12
3/4”-16 Type M x 3/4” NPT Male
690 bar / 10.000 psi
M12-NM16
3/4”-16 Type M x 1” NPT Male
690 bar / 10.000 psi
M16-NM4
1”-12 Type M x 1/4” NPT Male
1.035 bar / 15.000 psi
M16-NM6
1”-12 Type M x 3/8” NPT Male
1.035 bar / 15.000 psi
M16-NM8
1”-12 Type M x 1/2” NPT Male
1.035 bar / 15.000 psi
M16-NM12
1”-12 Type M x 3/4” NPT Male
690 bar / 10.000 psi
M16-NM16
1”-12 Type M x 1” NPT Male
690 bar / 10.000 psi
M21-NM8
1 5/16”-12 Type M x 1/2” NPT Male
1.035 bar / 15.000 psi
M21-NM12
1 5/16”-12 Type M x 3/4” NPT Male
690 bar / 10.000 psi
M21-NM16
1 5/16”-12 Type M x 1” NPT Male
690 bar / 10.000 psi

BSPP Adapters

SPIR STAR BSPP fittings are available with both internal and external sealing cones.

Please note that when sealing BSPP adapters with bonded seals rather than on the cone, the working pressure
of the fitting may be lower than the working pressure stated on the fitting.
 
Ext 120 degree external sealing cone
Int 60 degree internal sealing cone
BSPP Adapters - 60° internal or 120° external sealing cone
Part Number
Description
Max Pressure
C09-125-1680
1/4” MBSPP-Ext. x 1/4” HP Male
2.070 bar / 30.000 psi
C09-125-1681
1/4” MBSPP-Ext. x 1/4” MP Male
1.380 bar / 20.000 psi
C19-950-0029
1/4” MBSPP-Ext. x 9/16”-18 Type M Male
2.070 bar / 30.000 psi
C19-950-1601
1/4” MBSPP-Ext. x 1/4” MBSPP-Ext.
2.070 bar / 30.000 psi
C19-950-1602
1/4” MBSPP-Ext. x 1/4” MBSPP-Int.
2.070 bar / 30.000 psi
BSPP Male x NPT Male
Part Number
Description
Max Pressure
C19-950-1625
1/4” MBSPP-Ext. x 1/4” NPT Male
1.035 bar / 15.000 psi
HBM4-NM4
1/4” MBSPP-Int. x 1/4” NPT Male
1.035 bar / 15.000 psi
HBM4-NM8
1/4” MBSPP-Int. x 1/2” NPT Male
1.035 bar / 15.000 psi
BSPP Male Connectors-int.
Part Number
Description
Max Pressure
HBM4-BM4
G1/4" Male Connector
2.070 bar / 30.000 psi
HBM4-BM4-W
G1/4" Male Connector
3.200 bar / 46.400 psi
HBM6-BM6
G3/8" Male Connector
2.070 bar / 30.000 psi
HBM8-BM8
G1/2" Male Connector
2.070 bar / 30.000 psi
HBM12-BM12
G3/4" Male Connector
2.070 bar / 30.000 psi
HBM16-BM16
G1" Male Connector
2.070 bar / 30.000 psi

Metric Adapters (for o-ring seal)

SPIR STAR metric adapters (for o-rings) seal with a 24 degree cone.

Metric Male x Male
Part Number
Description
Max Pressure
HMEM14-MEM14
M14x1.5 Male Connector
1.800 bar / 26.100 psi
HMEM14-MEM14-W
M14x1.5 Male Connector
3.200 bar / 46.400 psi
HMEM18-MEM18
M18x1.5 Male Connector
1.520 bar / 22.040 psi
HMEM20-MEM20
M20x1.5 Male Connector
1.520 bar / 22.040 psi
HMEM20-MEM20-W
M20x1.5 Male Connector
2.500 bar / 36.250 psi
HMEM22-MEM22
M22x1.5 Male Connector
1.920 bar / 21.750 psi
HMEM22-MEM22-W
M22x1.5 Male Connector
2.500 bar / 36.250 psi
HMEM24-MEM22
M24x1.5 Male x M22x1.5 Male Connector
1.920 bar / 27.840 psi
HMEM24-MEM22-W
M24x1.5 Male x M22x1.5 Male Connector
2.800 bar / 40.600 psi
HMEM24-MEM24
M24x1.5 Male Connector
1.520 bar / 22.040 psi
HMEM24-MEM24-W
M24x1.5 Male Connector
3.200 bar / 46.400 psi
HMEM30-MEM30
M30x2 Male Connector
1.040 bar / 15.080 psi
HMEM30-MEM30-W
M30x2 Male Connector
1.520 bar / 22.040 psi
HMEM36-MEM24
M36x2 Male x M24x1.5 Male Connector
1.040 bar / 15.080 psi
HMEM36-MEM24-W
M36x2 Male x M24x1.5 Male Connector
1.520 bar / 22.040 psi
HMEM36-MEM36
M36x2 Male Connector
1.040 bar / 15.080 psi
HMEM36-MEM36-W
M36x2 Male Connector
1.520 bar / 22.040 psi
HMEM42-MEM36
M42x2 Male x M36x2 Male Connector
1.040 bar / 15.080 psi
HMEM42-MEM36-W
M42x2 Male x M36x2 Male Connector
1.520 bar / 22.040 psi
HMEM42-MEM42
M42x2 Male Connector
900 bar / 13.050 psi
HMEM42-MEM42-W
M42x2 Male Connector
1.400 bar / 20.300 psi
Metric Male (for o-ring seal) x BSPP Male
Part Number
Description
Max Pressure
HMEM24-BM4
M24x1.5 Male x ¼” BSP Male Connector
1.800 bar / 26.100 psi
HMEM24-BM4-W
M24x1.5 Male x ¼” BSP Male Connector
3.200 bar / 46.400 psi
HMEM24-BM6
M24x1.5 Male x 3/8” BSP Male Connector
1.500 bar / 21.750 psi

BSPP Adapters

SPIR STAR BSPP fittings are available with both internal and external sealing cones.

Please note that when sealing BSPP adapters with bonded seals rather than on the cone, the working pressure
of the fitting may be lower than the working pressure stated on the fitting.
 
Ext 120 degree external sealing cone
Int 60 degree internal sealing cone
BSPP Adapters
Part Number
Description
Max Pressure
C19-950-0062
1/4” BSPP Bonded Seal
1.000 bar / 14.500 psi
C19-950-0083
1/4” BSPP Bonded Seal
1.500 bar / 21.750 psi

High-Pressure x NPT Adapters

SPIR STAR High-Pressure x NPT (National Pipe Taper) adapters seal with a 60 degree cone High Pressure connection and a tapered thread NPT connection and are rated for working pressures up to 1,035 bar / 15,000 psi. However, working pressures may be decreased depending upon the NPT thread size.
Common Description
Actual Thread Dimension
HP 1/4" 9/16"x18UNF
HP 3/8" 3/4"x16UNF
HP 9/16" 1 1/8"x12UNF
   
NPT Thread Size
Working Pressure
1/16" - 1/2"NPT 1,034 bar / 15,000 psi
3/4" - 1"NPT 690 bar / 10,000 psi

 

High-Pressure Female x NPT Female - including Collar and Gland Nut
Part Number
Description
Max Pressure
HC-HF4-NF4
1/4” HP Female x 1/4” NPT Female
1.035 bar / 15.000 psi
HC-HF4-NF6
1/4” HP Female x 3/8” NPT Female
1.035 bar / 15.000 psi
HC-HF4-NF8
1/4” HP Female x 1/2” NPT Female
1.035 bar / 15.000 psi
HC-HF4-NF12
1/4” HP Female x 3/4” NPT Female
690 bar / 10.000 psi
HC-HF4-NF16
1/4” HP Female x 1” NPT Female
690 bar / 10.000 psi
HC-HF6-NF4
3/8” HP Female x 1/4” NPT Female
1.035 bar / 15.000 psi
HC-HF6-NF6
3/8” HP Female x 3/8” NPT Female
1.035 bar / 15.000 psi
HC-HF6-NF8
3/8” HP Female x 1/2” NPT Female
1.035 bar / 15.000 psi
HC-HF6-NF12
3/8” HP Female x 3/4” NPT Female
690 bar / 10.000 psi
HC-HF6-NF16
3/8” HP Female x 1” NPT Female
690 bar / 10.000 psi
HC-HF9-NF4
9/16” HP Female x 1/4” NPT Female
1.035 bar / 15.000 psi
HC-HF9-NF6
9/16” HP Female x 3/8” NPT Female
1.035 bar / 15.000 psi
HC-HF9-NF8
9/16” HP Female x 1/2” NPT Female
1.035 bar / 15.000 psi
HC-HF9-NF12
9/16” HP Female x 3/4” NPT Female
690 bar / 10.000 psi
HC-HF9-NF16
9/16” HP Female x 1” NPT Female
690 bar / 10.000 psi

High-Pressure x Medium Pressure Adapters

SPIR STAR High-Pressure x Medium Pressure Adapters fittings seal with a
60 degree cone and are rated for working pressures up to 1,380 bar / 20,000 psi.
Common Description
Actual Thread Dimension
HP 1/4" 9/16"x18UNF
HP 3/8" 3/4"x16UNF
HP 9/16" 1 1/8"x12UNF
   
MP 1/4" 7/16"x20UNF
MP 3/8" 9/16"x18UNF
MP 9/16" 13/16"x16UNF
MP 3/4" 3/4"x14NPSM

 

High-Pressure Female x Medium Pressure Female - including Collars and Gland Nuts
Part Number
Description
Max Pressure
HC-HF4-MF4
1/4” HP Female x 1/4” MP Female
1.380 bar / 20.000 psi
HC-HF4-MF6
1/4” HP Female x 3/8” MP Female
1.380 bar / 20.000 psi
HC-HF4-MF9
1/4” HP Female x 9/16” MP Female
1.380 bar / 20.000 psi
HC-HF4-MF12
1/4” HP Female x 3/4” MP Female
1.380 bar / 20.000 psi
HC-HF4-MF16
1/4” HP Female x 1” MP Female
1.380 bar / 20.000 psi
HC-HF6-MF4
3/8” HP Female x 1/4” MP Female
1.380 bar / 20.000 psi
HC-HF6-MF6
3/8” HP Female x 3/8” MP Female
1.380 bar / 20.000 psi
HC-HF6-MF9
3/8” HP Female x 9/16” MP Female
1.380 bar / 20.000 psi
HC-HF6-MF12
3/8” HP Female x 3/4” MP Female
1.380 bar / 20.000 psi
HC-HF6-MF16
3/8” HP Female x 1” MP Female
1.380 bar / 20.000 psi
HC-HF9-MF4
9/16” HP Female x 1/4” MP Female
1.380 bar / 20.000 psi
HC-HF9-MF6
9/16” HP Female x 3/8” MP Female
1.380 bar / 20.000 psi
HC-HF9-MF9
9/16” HP Female x 9/16” MP Female
1.380 bar / 20.000 psi
HC-HF9-MF12
9/16” HP Female x 3/4” MP Female
1.380 bar / 20.000 psi
HC-HF9-MF16
9/16” HP Female x 1” MP Female
1.380 bar / 20.000 psi

Medium Pressure x NPT Adapters

SPIR STAR Medium Pressure x NPT (National Pipe Taper) adapters seal with a 60 degree cone Medium pressure connection and a tapered thread NPT connection. They are rated for 1,035 bar / 15,000 psi, however, working pressures may be decreased depending upon the NPT thread size.
Common Description
Actual Thread Dimension
MP 1/4" 7/16"x20UNF
MP 3/8" 9/16"x18UNF
MP 9/16" 13/16"x16UNF
MP 3/4" 3/4"x14NPSM
MP 1" 1 3/8"x12UNF
   
NPT Thread Size
Working Pressure
1/16" - 1/2"NPT 1,034 bar / 15,000 psi
3/4" - 1"NPT 690 bar / 10,000 psi

 

Medium Pressure Female x NPT Female - including Collar and Gland Nut
Part Number
Description
Max Pressure
HC-MF4-NF2
1/4” MP Female x 1/8” NPT Female
1.035 bar / 15.000 psi
HC-MF4-NF4
1/4” MP Female x 1/4” NPT Female
1.035 bar / 15.000 psi
HC-MF4-NF6
1/4” MP Female x 3/8” NPT Female
1.035 bar / 15.000 psi
HC-MF4-NF8
1/4” MP Female x 1/2” NPT Female
1.035 bar / 15.000 psi
HC-MF6-NF2
3/8” MP Female x 1/8” NPT Female
1.035 bar / 15.000 psi
HC-MF6-NF4
3/8” MP Female x 1/4” NPT Female
1.035 bar / 15.000 psi
HC-MF6-NF6
3/8” MP Female x 3/8” NPT Female
1.035 bar / 15.000 psi
HC-MF6-NF8
3/8” MP Female x 1/2” NPT Female
1.035 bar / 15.000 psi
HC-MF6-NF12
3/8” MP Female x 3/4” NPT Female
690 bar / 10.000 psi
HC-MF6-NF16
3/8” MP Female x 1” NPT Female
690 bar / 10.000 psi
HC-MF9-NF2
9/16” MP Female x 1/8” NPT Female
1.035 bar / 15.000 psi
HC-MF9-NF4
9/16” MP Female x 1/4” NPT Female
1.035 bar / 15.000 psi
HC-MF9-NF6
9/16” MP Female x 3/8” NPT Female
1.035 bar / 15.000 psi
HC-MF9-NF8
9/16” MP Female x 1/2” NPT Female
1.035 bar / 15.000 psi
HC-MF9-NF12
9/16” MP Female x 3/4” NPT Female
690 bar / 10.000 psi
HC-MF9-NF16
9/16” MP Female x 1” NPT Female
690 bar / 10.000 psi
HC-MF12-NF8
3/4” MP Female x 1/2” NPT Female
1.035 bar / 15.000 psi
HC-MF12-NF12
3/4” MP Female x 3/4” NPT Female
690 bar / 10.000 psi
HC-MF12-NF16
3/4” MP Female x 1” NPT Female
690 bar / 10.000 psi
HC-MF16-NF12
1” MP Female x 3/4” NPT Female
690 bar / 10.000 psi
HC-MF16-NF16
1” MP Female x 1” NPT Female
690 bar / 10.000 psi

All ultra-high-pressure adapters and tubes are available with different thread types and suitable for working pressures ranging from 690 to 4,140 bar (10,000 to 60,000 psi)

The standard thread types of the adapters include:

  • JIC
  • NPT
  • Medium Pressure (MP)
  • High Pressure (HP)
  • Type M
  • Sealing cones (metric & inch)

Combination possibilities:

  • Male x male
  • Female x female
  • Female x male

The standard thread types of the tubing include:

  • Medium Pressure (MP)
  • High Pressure (HP)

Certified to the
DIN EN 1829-2

Type 8/6H, 8/6UHP and 8/6UHP-X.

 

 

 


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