| TYPE | ND | NP | Pressure range | temperature Range C° | Connection | Body Material | |||
| Steel | Stainless Steel | Bronze | Brass | ||||||
|
Back pressure valves BLACKWELL |
20-200 | 40 |
40 bar inlet 0,8 to 15 bar outlet |
-10°C to 80°C | Flanged or screwed female ends (DN) | X | Spécial | X | X |
|
Back pressure valves GAZOFIX |
20-50 | 16 |
10 bar inlet 0,05 to 0,8 bar outlet |
-10°C to 80°C | Flanged or screwed female ends | X | |||
| Back pressure valves SERGOWATT | 10-25 | 16 |
15 bar inlet 0,05 to 10 bar outlet |
-10°C to 80°C | Screwed female ends | X | |||
|
Back pressure valves BLACKFLOW |
20-200 | 16 | 0,8 to 15 bar inlet | -10°C à 80°C | Flanged | X | Spécial | X | X |
