Extremely robust high-pressure valve for steam and hot water up to 550°C.
The RK49 check valve from GESTRA is the ideal solution for high-pressure and high-temperature applications. With its robust construction made of stainless steel and heat-resistant steel, spring-loaded function and compact design, it offers maximum safety and reliability in power plants and process plants.
| Characteristic | Value |
| Nominal pressure | PN 63 – PN 160 |
| Nominal size | DN 15 – DN 200 |
| Temperature range | -10°C to +550°C |
| Body | Stainless steel / heat-resistant steel |
| Gasket | Metallic |
| 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, 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.
Order and configure now.
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