Gestra RK86A Check Valve UK & Ireland | ESI Technologies Group

Gestra RK86A Check Valve

The Gestra RK 86 series non-return valve with a 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.

Product Benefits

Low wear through assured contact on two ribs
Cost savings through the long extension of service life
Better guidance of the valve disc through the four guide ribs integrated into the body
Optimum tightness through the new wide contact surfaces
More reliability through standard threaded antistatic connection
Easy installation through the simple body centring
Lower inventory costs through the more versatile range of applications
For all standards meets DIN/EN, ASME and BS standards

Technical Data

Patented fixed centring lugs for easy alignment between flanges and optimum guidance of valve disk, earthing connection as standard, broad sealing surfaces.

Application

Industrial Applications, particularly suitable for low temperatures, aggressive fluids, boiler feed-water lines.

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