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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 | Plugs ' brought 6 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 Plugs
Part Number
Description
Max Pressure
HHM4-PLUG
1/4” HP Plug
4.140 bar / 60.000 psi
HHM6-PLUG
3/8” HP Plug
4.140 bar / 60.000 psi
HHM9-PLUG
9/16” HP Plug
4.140 bar / 60.000 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 Plugs
Part Number
Description
Max Pressure
HMM4-PLUG
1/4” MP Plug
1.380 bar / 20.000 psi
HMM6-PLUG
3/8” MP Plug
1.380 bar / 20.000 psi
HMM9-PLUG
9/16” MP Plug
1.380 bar / 20.000 psi
HMM12-PLUG
3/4” MP Plug
1.380 bar / 20.000 psi
HMM16-PLUG
1” MP Plug
1.380 bar / 20.000 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 Plugs
Part Number
Description
Max Pressure
HNM1-PLUG
1/16” NPT Male Plug
1.035 bar / 15.000 psi
HNM2-PLUG
1/8” NPT Male Plug
1.035 bar / 15.000 psi
HNM4-PLUG
1/4” NPT Male Plug
1.035 bar / 15.000 psi
HNM6-PLUG
3/8” NPT Male Plug
1.035 bar / 15.000 psi
HNM8-PLUG
1/2” NPT Male Plug
1.035 bar / 15.000 psi
HNM12-PLUG
3/4” NPT Male Plug
690 bar / 10.000 psi
HNM16-PLUG
1” NPT Male Plug
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 Plugs
Part Number
Description
Max Pressure
HMJ4-PLUG
1/4” JIC Male Plug
1.035 bar / 15.000 psi
HMJ6-PLUG
3/8” JIC Male Plug
1.035 bar / 15.000 psi
HMJ8-PLUG
1/2” JIC Male Plug
1.035 bar / 15.000 psi
HMJ12-PLUG
3/4” JIC Male Plug
690 bar / 10.000 psi
HMJ16-PLUG
1” JIC Male Plug
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 Plugs
Part Number
Description
Max Pressure
M9-PLUG
9/16”-18 Type M Plug
3.450 bar / 50.000 psi
M12-PLUG
3/4”-16 Type M Plug
2.070 bar / 30.000 psi
M14-PLUG
7/8”-14 Type M Plug
2.070 bar / 30.000 psi
M16-PLUG
1”-12 Type M Plug
2.070 bar / 30.000 psi
M18-PLUG
1 1/8”-12 Type M Plug
2.070 bar / 30.000 psi
M21-PLUG
1 5/16”-12 Type M Plug
1.380 bar / 20.000 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 Plugs - 120° external sealing cone
Part Number
Description
Max Pressure
C19-950-PLUG
1/4” MBSPP-Ext. Plug
2.070 bar / 30.000 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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