Working Pressure

 

Working pressure up to 20 bar

Below is an overview of all couplings with a working pressure up to 20 bar.

Working pressure

 DN

Media

Material

Series

Compatible with

10 bar 2.5 mm (3/32") Compressed air Brass Series 141  
  2.5 mm (3/32") Breathing air Brass Series 141  
  10 mm Compressed air Steel Series 421 Atlas
           
  
12 bar 5.3 mm (7/32") Compressed air Steel * Series 310, safety coupling Atlas, Hansen, Legris, Parker, Rectus
  6.5 mm (1/4") Compressed air Steel * Series 300, safety coupling Hansen, Legris, Orion, Rectus
           
 
16 bar 5.3 mm (7/32") Compressed air Steel * Series 310 Atlas, Hansen, Legris, Parker, Rectus, Tema
  5.5 mm (7/32") Compressed air Steel * Series 300 Hansen, Legris, Orion, Rectus
  6.5 mm (1/4") Compressed air Steel * Series 303 Rectus, Tema
  7.5 mm (5/16") Compressed air Steel * Series 315 Hansen, Rectus
  7.6 mm (5/16") Compressed air Steel * Series 320 Euro standard. Hansen, Legris, Parker, Rectus, Tema
  7.6 mm (5/16") Compressed air Steel * Series 320, safety coupling Euro standard. Hansen, Legris, Parker, Rectus, Tema
  8.2 mm (5/16") Compressed air Steel * Series 430 Hansen, Parker, Rectus
  9.5 mm (3/8") Compressed air Steel * Series 408 Rectus, Tema
  10.4 mm (13/32") Compressed air Steel * Series 410 Euro standard. Legris, Parker, Rectus, Tema
  10.4 mm (13/32") Compressed air Steel * Series 410, safety coupling Euro standard. Legris, Parker, Rectus, Tema
  11 mm (7/16") Compressed air Steel * Series 550 Hansen, Parker, Rectus 
  11 mm (7/16") Compressed air Steel * Series 550, safety coupling Hansen, Parker, Rectus 
         
  
20 bar 4 mm (1/4") Fluids Brass Series 267 Non-drip
  4 mm (1/4") Fluids Stainless steel Series 277 Non-drip
  6 mm (3/8") Fluids Brass Series 467 Non-drip
  6 mm (3/8") Fluids Stainless steel Series 477 Non-drip
  9 mm (1/2") Fluids Brass Series 567 Non-drip
  9 mm (1/2") Fluids Stainless steel Series 577 Non-drip
  10.5 mm Fluids Brass Series 417  
 

14 mm (3/4")

Fluids Brass Series 667  Non-drip
  14 mm (3/4")  Fluids  Stainless steel  Series 677 Non-drip
  19 mm (1")  Fluids  Brass  Series 767  Non-drip
  19 mm (1") Fluids  Stainless steel  Series 777  Non-drip
  25 mm (1")  Fluids  Brass  Series 701  Full-flow 
  25 mm (1") Fluids  Stainless steel  Series 702  Full-flow 
  38 mm (1 1/2") Fluids  Brass  Series 851  Full-flow
  38 mm (1 1/2") Fluids Stainless steel   Series 852  Full-flow
  51 mm (2") Fluids  Brass  Series 921  Full-flow
  51 mm (2")  Fluids  Stainless steel  Series 922  Full-flow
 * Valve in brass          

 

Working pressure up to 70 bar

Below is an overview of all couplings with a working pressure up to 70 bar.

Working pressure

DN

Media

Material

Series

Comment

35 bar 3 mm Fluids Steel Series 225  
  5 mm (3/16") Compressed air Brass Series 220 CEJN Original standard
  5 mm (3/16") Breathing air Brass Series 221  
  6.2 mm (1/4") Fluids Brass Series 324  
  6.2 mm (1/4") Breathing air Brass Series 345  
  6.2 mm (1/4") Breathing air Brass Series 347  
  7.0 mm (9/32") Breathing air Stainless steel, AISI 303 Series 346  
  7.4 mm (9/32") Fluids Brass Series 321 Available in long version
  7.4 mm (9/32") Breathing air Brass Series 341  
  7.4 mm (9/32") Compressed air Steel * Series 342 Safety lock
  7.4 mm (9/32") Breathing air Steel * Series 342 Safety lock
  7.4 mm (9/32") Breathing air Brass Series 344  
  10.4 mm Fluids Brass Series 411  
  8.9 mm Fluids Brass Series 414  
  8.9 mm Fluids Stainless steel, AISI 316 Series 416  
  14.5 mm Fluids Brass Series 604  
  14.5 mm Fluids Stainless steel Series 606  
  19 mm Fluids Brass Series 704  
  19 mm Fluids Stainless steel Series 706  
       
 
70 bar 6.2 mm Fluids Stainless steel, AISI 316 Series 326  
           
 * Valve in brass          

 

Working pressure up to 200 bar

The below couplings have a working pressure of up to 200 bar. 

Working pressure

DN 

Media

Material

Series

Compatible with

200 bar  7.4 mm Fluids Brass/steel Series 322  
   10.4 mm Fluids Brass/steel Series 412  
   20 mm (3/4") Hydraulics Stainless steel Series 526 Tema
   25 mm (1") Hydraulics Stainless steel Series 526 Tema

 

Working pressure up to 400 bar

The below couplings have a working pressure of up to 400 bar. 

Working pressure

 DN

Media

Material

Series

Comment

220 bar 6.3 mm (1/4") Hydraulics Steel Series 262 ISO 16028, Flat-Face
  10 mm (3/8") Hydraulics Steel Series 362 ISO 16028, Flat-Face
  12.5 mm (1/2") Hydraulics Steel Series 562 ISO 16028, Flat-Face
       
 
250 bar 6.2 mm (1/4") Hydraulics Brass/steel Series 325  
  6.3 mm (1/4") Hydraulics Stainless steel Series 266 ISO 16028, Flat-Face
  6.3 mm (1/4") Hydraulics Stainless steel Series 526 Tema compatible
  8.9 mm (11/32") Hydraulics Steel Series 415  
  10 mm (3/8") Hydraulics Stainless steel Series 366 ISO 16028, Flat-Face
  12.5 mm (1/2") Hydraulics Stainless steel Series 566 ISO 16028, Flat-Face
  19 mm (3/4") Hydraulics Stainless steel Series 766 ISO 16028, Flat-Face
  25 mm (1") Hydraulics Steel Series 962 ISO 16028, Flat-Face
  25 mm (1") Hydraulics Steel Series 525 Tema compatible
 
320 bar 14.5 mm (9/16") Hydraulics  Steel Series 605   
  19 mm (3/4") Hydraulics Steel Series 705  
 
280 bar 20 mm (3/4") Hydraulics Steel Series 525 Tema compatible
         
300 bar 1.5 mm (1/16") Hydraulics  Steel/brass Series 358 Snap-Check monitoring system
  10 mm (3/8") Hydraulics Stainless steel Series 526 Tema compatible
  12.5 mm (1/2") Hydraulics Steel Series 525 Tema compatible
  12.5 mm (1/2") Hydraulics Stainless steel Series 526 Tema compatible
  25 mm (1") Hydraulics Steel Series 065 ISO 16028, Flat-Face
       
 
350 bar 10 mm (3/8") Hydraulics Steel Series 525 Tema compatible
  10 mm (3/8"), 12.5 mm (1/2") Hydraulics Steel, aluminium, zinc, brass Series 932 Multi-X, multi coupling
 
400 bar 10 mm (3/8") Hydraulics Steel Series 364 ISO 16028, Flat-Face, pressure eliminator
  10 mm (3/8") Hydraulics Steel Series 365 ISO 16028, Flat-Face
  12.5 mm (1/2") Hydraulics Steel Series 564 ISO 16028, Flat-Face, pressure eliminator
  12.5 mm (1/2") Hydraulics Steel Series 565 ISO 16028, Flat-Face
  16 mm (5/8") Hydraulics Steel Series 664 ISO 16028, Flat-Face, pressure eliminator
  16 mm (5/8") Hydraulics Steel Series 665 ISO 16028, Flat-Face
  19 mm (3/4") Hydraulics Steel Series 764 ISO 16028, Flat-Face, pressure eliminator
  19 mm (3/4")  Hydraulics  Steel Series 765  ISO 16028, Flat-Face

 

Working pressure over 400 bar

Below couplings have a working pressure that exceeds 400 bar.

Working pressure

DN 

Media

Material

Series

Comment

450 bar  6.3 mm (1/4") Hydraulics Steel Series 525 Tema compatible
        
 
500 bar  6.3 mm (1/4") Hydraulics Steel Series 264 ISO 16028, Flat-Face, pressure eliminator
   6.3 mm (1/4") Hydraulics Steel Series 265 ISO 16028, Flat-Face
        
 
700 bar  5 mm (1/4"), 7 mm (3/8") Ultra high pressure hydraulics Steel Series 230 Screw coupling
        
 
720 bar  5 mm (3/16") Hydraulics Steel Series 165 Flat-Face
        
 
800 bar  2.5 mm Ultra high pressure hydraulics Steel * Series 115 Flat-Face
        
 
1000 bar  2.5 mm Ultra high pressure hydraulics Steel Series 115  
   2.5 mm Ultra high pressure hydraulics Steel Series 117  
   4.5 mm Ultra high pressure hydraulics Steel Series 218  
        
 
1500 bar  2.5 mm Ultra high pressure hydraulics Steel Series 116  
   2.5 mm Ultra high pressure hydraulics Steel Series 116 Flat-Face
        
 
2000 bar  2.5 mm Ultra high pressure hydraulics Steel Series 125  
        
 
3000 bar  2.5 mm Ultra high pressure hydraulics Steel Series 135  
           
* Rear part in aluminium