The RK71 check valve from GESTRA is a high-quality wafer-type valve for water, steam and neutral media. With its robust brass construction, spring-loaded function and compact design, it offers maximum operational reliability and a long service life – ideal for industrial applications.
| Characteristic | Value |
| Nominal pressure | PN 16 |
| Nominal size | DN 15 – DN 100 |
| Temperature range | -60°C to +250°C |
| Body | Brass CW617N / Stainless steel internal parts |
| 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.
Water, steam and neutral liquids.
Yes, horizontal and vertical installation position possible.
EN 1092, EN 12266, Pressure Equipment Directive 2014/68/EU.
Yes, without spring for vertical lines.
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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