High temperature ball valve test requirements      We know that high-temperature ball valves are mainly valves that operate in some high-temperature and harsh environments, such as in th···

Introduction of spring-loaded safety valve structure [picture]      We know that safety valves can be divided into vertical type, lever type, pilot type and spring type safety valve according to the stru···

What is a two-way hard seal butterfly valve?      For the hard-sealed butterfly valve, many of my friends know and have heard of the two-way hard-sealed butterfly valve. So, what is the···

Adjustment method of closed safety safety valve      Closed safety valve is a kind of equipment that can be used in equipment and pipelines of air, petroleum gas and other media with a wor···

Processing flow of high pressure butterfly valve      The design concept of high-pressure butterfly valve is relatively advanced compared with other butterfly valve products. It has a speci···

Precautions for maintenance and installation of spring-loaded safety valves      The spring-loaded safety valve is electronically polished, with a smooth surface, no medium accumulation, and no potential pollution. T···

Selection of body and sealing material of high temperature ball valve      High-temperature ball valves are widely used in petroleum, chemical, and electric power industries. They have a one-way sealing structu···

Brief introduction of high temperature butterfly valve model Presumably many friends know that there are many models of high temperature butterfly valves, which can be installed and connected in the form of (wafer, flange···

What are the characteristics of high temperature ball valves with O-ring seals      O-ring sealing valve seat is a commonly used valve seat sealing form for high-temperature ball valves, which is suitable for transporti···