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Impulse Safety (Valve) Device Application/Characteristics &Operation Principle

Application: Chevrolet
Market Type:After Market
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Product Name:Impulse Safety (Valve) Device Application/Characteristics &Operation Principle

Impulse Safety (Valve) Device Application/Characteristics &Operation Principle

Application

Chevrolet

Product Description:

Impulse Safety (Valve) Device Application/Characteristics &Operation Principle

Description of Impulse Safety Device

1. Use
The impulse safety device is used for power station boilers or

pressure vessels to prevent the medium pressure from exceeding the

allowable value to ensure their safety valve.

2.Characteristics
The impulse safety device works with an impulse safety valve and a main

safety valve. This device has a large discharge ability with convenient

adjustment, double mechanical and electrical protection and user-

friendly installation and maintenance.

3. Operation Principle
When the medium pressure is lower than the setting pressure, the

impulse safety valve will be enclosed under the spring force, while the

main safety valve will be enclosed under the medium pressure; when the

medium pressure is higher than the setting pressure, the impulse safety

valve will open and steam will enter into the main safety valve's

piston chamber to open the main safety valve and discharge steam to the

outside; when the pressure drops to the reseating value, the impulse

safety valve will be closed to cut off steam going into the safety

valve's piston chamber, and the main safety valve will be closed

automatically as acted by spring and the medium.

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