Working Principles of Regulating Valves, Globe Valves, Gate Valves, and Check Valves
- Oct 12, 2024
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The regulating valve, also called the control valve, is used to control the amount of the fluid. When the regulating part of the valve receives a regulating sig
The Characteristics and Fault Causes of Pneumatic Hydraulic Ball Valves
- Oct 12, 2024
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Structural Characteristics 1. No automatic shutdown under normal circumstances The pneumatic hydraulic ball valve is equipped with upper and lower pressure limi
Common Problems with Triple Eccentric Metal Seated Butterfly Valves
- Oct 12, 2024
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Butterfly valves, as a component used to achieve opening and closing in pipeline systems, are widely used in many fields such as petroleum, chemical industry, m
Structural Principles of Tilting Disc Check Valves
- Oct 12, 2024
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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
- Oct 12, 2024
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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
- Oct 12, 2024
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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
- Oct 12, 2024
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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
- Oct 12, 2024
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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
- Oct 12, 2024
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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
- Oct 12, 2024
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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
- Oct 12, 2024
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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
- Oct 12, 2024
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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