The design and manufacture of flat gate valve We have already introduced a lot of relevant introductions of flat gate valves, such as the structural characteristics, installation items, and scope of application of flat gate va···

Can the parallel double gate valve be installed horizontally? Among many valve products, the gate valve can be said to be the more widely used one, so the gate valve has also derived a lot of small types of products, of which the parallel dou···

Working principle of pneumatic shut-off gate valve From the structural point of view, it is a classification of simple gate valves, and its function is indeed not much different from ordinary gate valves, and they are all used as ···

Structure diagram of flat gate valve without diversion hole The non-diversion hole has a wide range of applications, such as chemical, petroleum, natural gas, urban pipelines, air defense systems, environmental protection, and gas pipelines···

Flat gate valve model and standard parameters of flat gate valve The flat gate valve is a parallel gate valve with two sealing surfaces parallel to the vertical centerline, the elastic floating valve seat and the gate always fit each other durin···

What is the difference between light flat gate valve and ordinary gate valve? There are still many manufacturers of gate valves in China. In fact, most of the gate valves produced by various manufacturers are not unified, but the major aspects are basically ···

The tightness of the gas ball valve 　　There is a relatively common valve in natural gas pipelines. Due to its special application occasions, gas ball valves have relatively high requirements for sealing performance···

How to deal with internal leakage of fire valve 　　Fire valve is an important accessory for industrial and construction pipeline control. The main product has high control accuracy, especially a valve for flow control. At prese···

American Standard Valve Introduction American standard valves mainly have API and ASME standards. ASTM and ASTM are material standards; valves designed, manufactured, produced and tested according to American standar···