Reduce the diameter of the valve to increase the service life
By increasing the diameter of the valve to increase the working opening, the specific methods are as...
Read MoreBy increasing the diameter of the valve to increase the working opening, the specific methods are as...
Read MoreTime flies, the years change, the busy 2018 has passed in a blink of an eye, and the expectant 2019 ...
Read More1. Large opening work extended life method Let the regulator work as far as possible at the maximum ...
Read MoreThank you letter to customers: Dear Customer Hello! On the occasion of New Year’s Day, w...
Read MoreThe action of the regulating valve is unstable. The symptoms and causes are as follows: 1. The air s...
Read More1. Leakage of valve body and bonnet ► Reason: 1. The casting quality of iron castings is not high, a...
Read MoreWhen the regulating valve is made of graphite-asbestos, the lubricating oil should be added to the p...
Read MoreThe cut-off valve, also called the cut-off valve, is the most widely used valve, which is mainly com...
Read MorePneumatic control valve is one of the widely used instruments in petrochemical enterprises. Its accu...
Read MoreRecently, Spanish customers came to visit our company to discuss cooperation matters. The chairman o...
Read MoreThe body material of the desulfurization butterfly valve is: ductile iron, cast steel, stainless ste...
Read MoreIn order to reduce the operating torque of the ball valve and increase the reliability of the seal, ...
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