Structural Principles of Tilting Disc Check Valves
- Feb 22,24
- Hits: 0
The tilting disc check valve has a net plate-type closing member, and the disc rotates around the rocker axis and is offset from the seat surface. When the valv
Eccentric Half Ball Valve in Coal-Water Slurry Working Conditions
- Feb 16,24
- Hits: 0
Coal water slurry is a new type of clean liquid fuel and an important part of clean coal technology. Since its inception, it has been favored for its many advan
Structure of Elastic Seat Sealed Gate Valves
- Feb 08,24
- Hits: 0
1. The Sealing Structure of the Valve Stem The valve stem seal adopts three O-ring knots. The third O-ring can reduce the pressure at the gland and also enable
Applications of Axial Flow Check Valves
- Feb 02,24
- Hits: 0
With the construction and expansion of large-scale oil refining and petrochemical projects such as ethylene, the selection of fast closing, low-pressure loss, a
Types of Steam Trap Valves
- Jan 31,24
- Hits: 0
The valve that automatically discharges condensate and prevents steam from passing through is called a steam trap valve. A steam trap valve is an automatic regu
How to Apply Butterfly Valves & Gate Valves Under Different Operating Conditions
- Jan 25,24
- Hits: 0
Gate valves and butterfly valves can open or close pipelines. Of course, there are still methods in the selection process of butterfly valves and gate valves. T
Seven Factors Influencing Choosing Check Valves in Petrochemical Industry
- Jan 18,24
- Hits: 0
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
Structural Performance Principles and Classifications of Butterfly Valves
- Jan 12,24
- Hits: 0
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-
Selection of Check Valves for Petrochemical Plants
- Jan 09,24
- Hits: 0
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
Six Major Causes of Damage to Valve Sealing Surfaces
- Jan 05,24
- Hits: 0
Because of the functions of sealing elements on the valve channel, such as cutting and connecting, adjusting and distributing, separating and mixing media, the
Structural Characteristics & Materials of Metal-seated Trunnion Ball Valves
- Jan 01,24
- Hits: 0
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
Requirements & Materials of Resilient Seated Gate Valves
- Dec 29,23
- Hits: 0
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