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PVX Pneumatic Spring Return Butterfly (CE218)

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Overview

The PVX Pneumatic Spring Return Butterfly Valve uses a spring return rotary actuator. It is available in two basic versions:

  • Air pressure to open / spring return close on loss of air pressure (failsafe)
  • Air pressure to close / spring return open on loss of air pressure

Both versions are designed to work with direct pressure operation in either automatic or manual systems.

Features

  • For use in automatic or manual shutdown systems
  • Operating pressure range 43.5 to 116psig (3 to 8bar)
  • Slim-fit 3”, 5”, and 8” (76mm, 127mm, and 203mm) valve body
  • Basic flange mount with hose adaptors available (1½” to 8” | 38 to 203mm)
  • Valve bodies and discs are PTFE coated hard anodized aluminum
  • Shaft and mechanisms are stainless steel

PVX Pneumatic Spring Return Butterfly Valve Models Available:

Valve Size:          (3” | 76mm)    (5” | 127mm)    (8” | 203mm)
Pressure to Open    PVX-300             PVX-500              PVX-800
Pressure to Close    PVX-301             PVX-501              PVX-801