Disc Check Valve

The RK 86 series with patented self-centring body is designed for pressure range PN 6-40, ASME Class 150/300. For installation in any position. It can be used for liquid, gas and steam as a gravity circulation check, short-circuit check, check valve, vacuum breaker, priming foot valve or pressure-maintaining valve.


Size                                   :   ½” – 8″, DN15 – DN200

Rating                             :   PN10 – PN40 / ANSI Class 125 – Class 300

Working Pressure   :   25Bar – 51Bar

Material                         :   Chromium Steel, Stainless Steel

Temperature               :   -200°C  to 550°C

Manufacturer            :   GESTRA, Other Request

» Earthing connection as standard

» Broad sealing surfaces

» RK 86A approved by Bureau Veritas

» Patented fixed centering lugs for easy alignment between flanges and optimum guidance of valve disk