The RK41 check valve from GESTRA is a universal solution for water, steam and gas pipes. With its robust design, spring-loaded function and compact wafer 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 200 |
| Temperature range | -10°C to +300°C |
| Body | Brass (DN15-100) / cast iron (DN125-200) |
| Gasket | Metallic / EPDM / FPM |
| 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, EPDM and FPM 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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