The valve is suitable for the one-way opening and closing pipeline with nominal pressure of PN1.6-2.5MPa and working temperature of -10℃~350℃ in ......
The valve adopts full flow area type design, which has the characteristics of small head loss, not easy to accumulate sundries, and simple maintenance...
The valve is composed of valve body, disc, stem, spring and other parts, which are connected by clamp. Due to the short closing stroke of thedisc and ...
Product Features When there is a water hammer at the downstream outlet end, the main valve is quickly closed to prevent the downstream water hammer .....