It is inevitable to involve the selection of check valves when designing pipelines for petrochemical plants due to the wide variety of check valves. The reasona
Butterfly valves are commonly used valves in industrial water systems, and have become commonly used valves in pipelines due to their small sizes and high cost-
1. Overview Valves are important pipeline pressure components in petrochemical plants, with a wide range of quantities and types, among which check valves are o
Because of the functions of sealing elements on the valve channel, such as cutting and connecting, adjusting and distributing, separating and mixing media, the
A metal seated trunnion ball valve is a new generation of high-performance ball valves, which is suitable for long-distance pipelines and general industrial pip
The opening and closing part of the resilient seated gate valve is a wedge, and the movement direction of the wedge is perpendicular to the direction of the flu
The vacuum gate valve is improved from the ordinary manual gate valve. The difference is that a vacuum sealing ring is added to the packing seal of the vacuum g
Axial flow check valves are widely used in oil and gas pipelines due to their features of energy saving, noise reduction, low flow resistance, anti-hammering, a
Installation 1. The ball valve is in the open position. 2. Ball valves allow fluid to flow in from either side. In order to ensure a good installation, they sho
As a component used to realize the opening, closing and flow control of the pipeline system, the electric butterfly valve is more and more widely used in practi
The trunnion mounted ball valve is a new generation of high-performance ball valve, which is suitable for long-distance pipelines and general industrial pipelin
The leakage caused by the failure of the sealing of the slab gate valve is one of the problems that affect its service life and promotion and application, espec