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Pinch Valve (Closed) 204

DN25-800 PN6-40

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Technical Specifications

Nominal diameter DN 50-1200, PN 10-16
Nominal pressure PN10, PN16, PN25, PN40
Medium temperature -60 °C ... +200 °C
Body type Closed
Sealing Class «А»
Mounting Position Any, except for downward-driven devices
Types of Control — manual (lever)

— manual (handwheel)
— manual (gearbox)
— pneumatic actuation

— electric actuation
Warranty Period 12 months
Average Service Life 6 000 cycles
Guaranteed Service Life Not less than 4000 cycles

Technical Drawings and Dimensions

Table of Basic Dimensions
Nominal diameter PN10
Tabular values are provided upon request for DN600 .... DN1200
Nominal Pressure PN16
Tabular values are provided upon request for DN600 .... DN1200
*- Rotational torque with safety factor"

Product Description

The Pinch Valves 204M are designed for controlling and shutting-off highly abrasive environments.

Among the advantages of the valve are the demountable, two-piece housing (body) and the double-sided clamping mechanism of the hose liner. The materials of the hose liners allow for the use of valves in conditions with a high content of abrasive particles. In case of damage to the hose liner, there is no need to purchase a whole new hose valve assembly; it is sufficient to purchase a new hose liner and replace it.

Design features of the model:

  • Demountable housing (body)
  • Straps for stretching the hose liner
  • Double-sided clamping of the conduit
  • Quick and easy hose liner replacement

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