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20674105

VV 25Solenoid-operated valves

Overview

  • version C with excellent chemical resistance
  • high operating cycles
  • significantly better long term tightness even after long operating time
  • easy to clean
  • versatile connection alternatives via small flange or hose nozzle
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Solenoid-operated valves in action

In-line isolation valve VV 25, 230 V / 50 Hz, KF DN 25

These straight-through valves with electromagnetic (solenoid) drive are used for operating cycles with short intervals and, therefore, are often used as vacuum control valves. The straightforward design provides a valve with low leakage rate. The valves in version VV C are made of materials with excellent chemical resistance. The valve sealing of the VV-B 6C is made of a special fluoroelastomer with better form stability than common PTFE, much higher chemical resistance than FKM and excellent long-term leak tightness characteristics.

Technical data and graphs

Flange connection small flange KF DN 25
Medienberührte Materialien (alt) SS, FKM, brass (Nickel plated)
Leakage rate 1 x 10-4 mbar l/s
Lower ambient temperature (operation) 0 °C3
Upper ambient temperature (operation) 50 °C3
Max. gas temperature 80 °C
Max. switching frequency 120 pro Min.
Operation Solenoid 230 V/~ 50 Hz
Cable length connection in m 2.5 m
Fitting length between flanges 100 mm
Weight 1.4 kg

Downloads

Please select a plug type to obtain its operating instructions.

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Solenoid-operated valves in action

In-line isolation valve VV 25, 230 V / 50 Hz, KF DN 25

These straight-through valves with electromagnetic (solenoid) drive are used for operating cycles with short intervals and, therefore, are often used as vacuum control valves. The straightforward design provides a valve with low leakage rate. The valves in version VV C are made of materials with excellent chemical resistance. The valve sealing of the VV-B 6C is made of a special fluoroelastomer with better form stability than common PTFE, much higher chemical resistance than FKM and excellent long-term leak tightness characteristics.

Technical data and graphs

Flange connection small flange KF DN 25
Medienberührte Materialien (alt) SS, FKM, brass (Nickel plated)
Leakage rate 1 x 10-4 mbar l/s
Lower ambient temperature (operation) 0 °C3
Upper ambient temperature (operation) 50 °C3
Max. gas temperature 80 °C
Max. switching frequency 120 pro Min.
Operation Solenoid 230 V/~ 50 Hz
Cable length connection in m 2.5 m
Fitting length between flanges 100 mm
Weight 1.4 kg

Downloads

Please select a plug type to obtain its operating instructions.