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Pinch Valves

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Затворы дисковые концентрические. Изображение
Pinch valves standard
Series PA810
Затворы дисковые с двойным эксцентриситетом. Изображение
Pinch valves reinforced
Series PA820
Затворы дисковые с тройным эксцентриситетом. Изображение
Pinch valves
Series PA830
Затворы дисковые футерованные. Изображение
Pinch valves
Series PA840

Pinch valves are valves, in which the flow of the working medium is blocked by squeezing an elastic hose (sleeve). Pinch valves can be used for any working mediums that do not destroy material of the sleeve, with a low working pressure.

The body can be made of aluminum, cast iron, carbon steel or stainless steel, depending on the operating conditions. Connection - flanged. Operation can be manual, pneumatic and electric.

Advantages of pinch valves:

  • full leakproofness of the working medium from the surrounding external;
  • direct-flow design along the entire length of the branch pipe, which excludes stagnation of the product;
  • minimum hydraulic resistance;
  • high tightness in closed position;
  • maintainability, sleeves are easily replaced when they are worn. The entire service life of the pinch valve consists of replacing the sleeve only.

    Main areas of application:

  • mining industry;
  • chemical industry;
  • cleaning facilities, sewerage;
  • transportation of bulk products.

Explanation of designations

PA 1 2 3 DN PN - 4 5

Example of designation:

PA 818.100.10-07Ш

- Pinch valve full bore

- seal - natural rubber,

- DN100 mm, PN10 kgf/sm2,

- aluminum alloy body,

- with handwheel

Type 8 PA800 – Pinch gate valve
Series 1 Standard
2 Reinforced
3 Pinch valve
4 Pinch valve
Seal 1 NBR
2 EPDM
3 Viton
7 SBRT
8 Natural rubber
Body material 01 iron GGG40
02 Carbon steel WCB
04 Stainless steel CF8
05 Stainless steel with molybdenum CF8M
07 Aluminum alloy
Actuator Ш Handwheel
РД Worm gear
ПП1 Single-acting pneumatic actuator
ПП2 Double-acting pneumatic actuator
ЭП Electric actuator
Reset filter
DN
PN
Body material:

Connection type:

Actuator type:

Total: 1245
Total: 1245

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