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Air Actuated Valves

With 16 standard bodies, 12 different actuators, 5 stem types and a wide range of control tops, these valves can be configured to precisely fit any application. W80 Series valves utilize a stem flush adapter to provide a liquid or steam barrier around the valve stem. W80 valves are designed for 14.5 psi (1 bar) maximum flush pressure with 1/4" (6.35 mm) tube O.D. connections.


FKM (standard)
EPDM (optional)

Seat Material:

Tef-Flow™ (standard)
Tef-Flow™ P (optional)
Tri Ring (optional)
Metal (optional)
Bonded (optional)

Thermal Range of Application:

  • 32°F to 275°F (0°C to 135°C)

Chemical Resistance:

  • Acids in 2-5% concentration up to 212°F (100°C)
  • Caustics in 2-5% concentration up to 105°F (41°C)
  • Oils and fats.