This list is only meant as a guideline and does not replace our professional advice. The calculation is without guarantee. Contact us directly if you are looking for a product for a specific application or special connection or fill-in the Product enquiry form.
Application
Function
Series 851bH: Safety valves with bellows made of gunmetal
| Material | Temperature | Pressure | Medium | Connection |
|---|---|---|---|---|
| - 10°C to + 120°C | 0,5 - 25 bar | Threaded: 1/2" - 2" |
Series 451bHF: Universal high performance safety valve
| Material | Temperature | Pressure | Medium | Connection |
|---|---|---|---|---|
| - 40°C to + 120°C | 0,5 - 25 bar | Threaded: 1/2" - 2" |
Series 460
| Material | Temperature | Pressure | Medium | Connection |
|---|---|---|---|---|
| -60°C to + 225°C (depending on version) | 0,2 - 25 bar (depending on version) | Threaded: 3/8" - 1" |
Series 6450: Safety valves with threaded connections
| Material | Temperature | Pressure | Medium | Connection |
|---|---|---|---|---|
 | -50°C to + 205°C (depending on version) | 0,5 - 16 bar |    | Threaded: 1/2" - 2" |
Series 652mFK: Safety valve for cooling-/ chilling plants
| Material | Temperature | Pressure | Medium | Connection |
|---|---|---|---|---|
| - 50°C to + 150°C | 1,0 - 16 bar | Threaded: 1/2" - 2" |
Series 683: Pressure reducing valve with female threaded connections
| Material | Temperature | Pressure | Medium | Connection |
|---|---|---|---|---|
| - 10°C to + 95°C | Inlet pressure: up to 50 bar Outlet pressure: 1,5 to 10 bar (depending on version) | Threaded: 3/8" - 1 1/4" |
Series 417: Overflow/ pressure control valve externally adjustable
| Material | Temperature | Pressure | Medium | Connection |
|---|---|---|---|---|
 | - 60°C to + 225°C (depending on version) | 0,2 - 20 bar |   | Threaded: 3/8" - 2" DN 10 - DN 50 |
Series 651mHNK: robust safety valve with diaphragm
| Material | Temperature | Pressure | Medium | Connection |
|---|---|---|---|---|
| - 10°C to + 120°C | 2,5 bar and 3,0 bar | Threaded: 1/2" - 2" |
Series 853: Pressure control valves for the shipbuilding industry
| Material | Temperature | Pressure | Medium | Connection |
|---|---|---|---|---|
| - 60°C to + 225°C (depending on version) | 0,5 - 25 bar | Threaded: 1/2" - 2" |
Series 651mHIK: safety valve with diaphragm, all-metall construction
| Material | Temperature | Pressure | Medium | Connection |
|---|---|---|---|---|
| - 10°C to + 120°C | 2,5 bar, 3,0 bar and 3,5 bar | Threaded: 1/2" - 1 1/2" |