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- Room 607-2, Building 5, Wanda Plaza, No.1188, Yongding Road, Yongzhong Street, Longwan, Wenzhou, Zhejiang, China
- heyuevalveactuator@gmail.com
- +86-13486831323
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25/Jun
2023
Structural features of pneumatic diaphragm valves
The structure of pneumatic diaphragm valves is characterized by a set of thin hemispherical metal diaphragms clamped into the valve body as a barrier between the valve stem and the
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20/Jun
2023
What is a pneumatic diaphragm valve
The pneumatic diaphragm valve is a special form of shut-off valve that appeared in the 20s of the 20th century. Its opening and closing parts are a diaphragm made of soft material,
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15/Jun
2023
Classification of pneumatic angle seat valves
Pneumatic angle seat valves can be divided into cylinders according to: Single-acting and double-acting single-acting (the pneumatic head is usually a hole); How it works; Accordin
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10/Jun
2023
What is a pneumatic angle seat valve
The pneumatic angle seat valve can save space by maintaining the flow rate, and it adopts a single-acting pneumatic actuator with spring safety protection to operate the guide angl
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05/Jun
2023
Product features of electric butterfly valves
(1) It adopts double eccentric structure, which has the sealing function of tightening the closing and tightening, and the sealing performance is reliable. (2) The sealing auxiliar
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30/May
2023
Structural characteristics of electric butterfly valves
1. Under high temperature and high pressure conditions, it still has stable sealing performance. Its special sealing system guarantees high sealing performance in all temperature r
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25/May
2023
Maintenance method of electric ball valve
1. Only by removing the pressure before and after the ball valve can the ball valve be disassembled and disassembled. 2. In the process of disassembling and reassembling the ball v
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20/May
2023
Installation requirements for pneumatic butterfly valves
1. Before installation, check that the pneumatic butterfly valve has no missing parts, the model is correct, there is no impurities in the valve body, and there is no blockage in t
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15/May
2023
Features of pneumatic butterfly valves
1. Small and lightweight, easy to disassemble and maintain, and can be installed in any position. 2. Simple and compact structure, small operating torque, 90° rotation and fast ope
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10/May
2023
The working principle of pneumatic butterfly valve
Pneumatic butterfly valve is to use the round butterfly plate rotating with the valve citrus to open and close, to achieve the activation of the pneumatic valve is mainly used as a
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05/May
2023
Common faults of electric ball valves
Type: Electric ball valve typical failure, safety valve, stem between the spring and a mounted in the actuator in its door valve reciprocating urge the position of one of the gates
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30/Apr
2023
Installation inspection of electric ball valves
1. After installation, start the ball valve to open and close several times, should be flexible, uniform force, ball valve working normally. 2. According to the pipeline pressure d