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HK59-D-CF PTFE Fluorine Flanged Pneumatic Butterfly Valve

The fluorine lined pneumatic butterfly valve seat and valve plate is made by the PTFE, has both the common butterfly valve mechanical strength, and also can play strong resistance to chemical medium properties of PTFE or PA.

It is applicable to all kinds of acid、alkali 、salt and oxidant、reductant、organic solvent and other media.

It is widely used in chemical industry、petroleum、medicine、food、 steel melting、the papermaking 、the water and electricity system of gases、liquids、semifluid piping and container closure and adjust equipment.

  • Model: HK59-D-CF
  • Size Range: 2''~18''
  • Pressure Range: 1.0MPa to 2.5MPa
  • Material: Stainless SteePTFE, cast iron

   PTFE Fluorine Lined Pneumatic Butterfly Valve Features:

  • Applicable to all kinds of acid、alkali 、salt and oxidant、reductant、organic solvent and other media.
  • Spring return and double return actuators are available.
  • The anticorrosion performance is excellent.

technical parameters of valve actuator

Double acting Air to open, air to close, air supplier failure to keep the current position
Single acting N/C Air to open, interrupt air to close, air failure to close
Single acting N/O Air to close, interrupt air to open, air failure to open
Optional accessory Reversing solenoid valve, limit switch box, air filter reducing valve, positioner, handle manual, lock up valve.

high pressure pneumatic actuator

technical parameters of valve body

Actuator Type Double Acting / Spring Return(Single Acting) Structure Midline Structure / A-type
Working Pressure 1.0 / 1.6MPa Temperature Of Media -30~180℃
Body Material Cast Iron Suitable Media Air, water, steam, oil, etc
Size Range DN50-DN600 Disc Material 3.4, 316, 316L, 1.4529, 2507
Connection Flange Stem Material Stainless Steel

Accessories of Pneumatic Valve (1)

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