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Yincun Town, Longyao County, Hebei Province, China
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2020 World Environmental Protection Expo (Wie Tec) Was Held At The Shanghai National Convention And Exhibition Center.
September 01, 2020
Yuanda Valve Group Co., Ltd. (Booth No. 7.2H664) exhibited a total of more than 30 samples, including gate valves, globe valves, check valves, ball valves and other 12 categories, involving water conservancy, chemical, environmental...
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...
Solve the problem of reducing valve in city water supply
(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.
Selection principle of pressure reducing valve for industrial steam pipeline
Pressure stability and sensitivity to the pressure response after the valve depends on the ratio between the piston chamber or diaphragm chamber and the diameter and opening of the guide valve. The larger the ratio is, the better the stab...
