News of Check Valves,Gate Valves,Butterfly Valve,Globe Valve,Floating Ball Valve

Test method and procedure for seat leakage of v-type ball valve

August 18, 2020

1. Preparation, Prepare the pressure flange corresponding to the High Temperature Ball Valves China tested and check whether the o-ring is intact. If damaged, timely replace it;
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Pneumatic control valve debugging

August 18, 2020

Pneumatic control valve before use, focus on the spring preload, neutral point, E/P converter, locator, etc., to meet the valve stroke, valve displacement linear, switching time, leakage and other performance indicators.
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Explosion-proof electric PVC ball valve

August 18, 2020

Installation and maintenance of explosion-proof electric PVC Ball valve China electric PVC ball valve has a maintenance free period, depending on its normal working conditions, maintain a harmonious temperature/pressure ratio and r...
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Solve the problem of reducing valve in city water supply

August 18, 2020

(1) keep dirt and sundries away from the pressure-reducing valve pressure relief guarantee system. Newly built or revamped pressure relief system pipe network, is likely to leave sand, hemp, debris.
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