High-pressure valve made of chrome steel for steam and aggressive media up to PN40.
The RK76 check valve from GESTRA is the ideal solution for high-pressure and high-temperature applications. With its robust chrome steel construction, spring-loaded function and compact design, it offers maximum safety and reliability in power plants, chemical plants and process plants.
| Characteristic | Value |
| Nominal pressure | PN 40 / ASME Class 300 |
| Nominal size | DN 15 – DN 100 |
| Temperature range | -10°C to +300°C |
| Body | Chrome steel 1.4107 / Stainless steel interior parts |
| Gasket | Metallic / EPDM / FPM / PTFE |
| Installation position | Any |
Our check valves offer a compact solution for standard installations and can be seamlessly integrated into piping systems – ideal for SKID systems, modular assemblies and complex process lines.
Whether pump station, valve stand or pipe production – our engineering teams ensure precise design and ready-to-install delivery. This saves you time, reduces interfaces and increases operational reliability.
Steam, hot water and aggressive media.
Yes, horizontal and vertical installation position possible.
EN 1092, EN 12266, Pressure Equipment Directive 2014/68/EU.
Yes, PTFE gasket, special springs and ASME versions are available.
Yes, the construction is maintenance-free.
Our insulations are more than just accessories – they perfectly complement fittings and systems and increase efficiency, safety and adaptability.
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