Assistant valve enterprise to win the world
Size:DN15~250
Pressures:PN0.6~1.6
Material:WCB
Temperature :-29~425℃
Design:GB
According to the API and other criterions, the series of high—pressure valve has been designed and manufactured. The adequate temperature is no higher than I 20 centigrade, and the working pressure in the pipes of water, oil and natural gas is no more than 45MPa, which intends to command the one side of opening and closing for medium in order to pretend it from reverse flowing.