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AV-1HWBL High Performance Wafer Butterfly Valves, 304 Body, Lever Operator

Availability : In stock

Specifications

Size 1.5”-12”, DN40-DN300
Working temperature -20 °C – 130 °C(EPDM)
Working pressure 10 bar; 16 bar
Body material 304
Valve plate material 304, 316L, stainless steel + PFA
Sealing material EPDM, SILICON, FKM, HNBR, NBR, PTFE, TFM
Connection Wafer type, lugged
SKU: AV-1HWBL Category:

Description Of High-Performance Wafer Butterfly Valves

Wafer type butterfly valve is simple in structure, small in size and light in weight, and consists of only a few parts. Moreover, it can be opened and closed quickly by rotating 90 °, and the operation is simple. At the same time, the valve has good fluid control characteristics. When the butterfly valve is in the fully open position, the thickness of the butterfly plate is the only resistance when the medium flows through the valve body, so the pressure drop generated by the valve is small, thus it has good flow control characteristics.

Specifications of High-Performance Wafer Butterfly Valves

Size 1.5”-12”, DN40-DN300
Working temperature -20 °C – 130 °C(EPDM)
Working pressure 10 bar; 16 bar
Body material 304
Valve plate material 304, 316L, stainless steel + PFA
Sealing material EPDM, SILICON, FKM, HNBR, NBR, PTFE, TFM
Connection Wafer type, lugged

Options of High-Performance Wafer Butterfly Valves

  • Valve body and disc material can be AISI 304 or AISI 316L, 304L and 316 materials are available upon request.
  • The seat and gasket can be EPDM, VMQ (Silicone) or Viton (FPM), all complying with FDA 21CFR177.2600.
  • End connection can be butt-welded, sanitary tri-clamp, threaded, flanged, I-line or others upon request.
  • Handles: turbine handle in stainless steel; multi-position handle with plastic cover or in pure stainless steel.

 

Actuators to reach automatic operation: pneumatic stainless steel actuator (vertical type), pneumatic aluminum actuator (horizontal type), and electric actuator.

  • NC operated: normally closed (fail closed)—air to open, spring to close
  • NO operated: normally open (fail open)—air to close, spring to open
  • AA operated: double acting—air to open, air to close

available actuators

  • Valve intelligent control: position sensor, C-top controller, C-top controller (AS-I)
  • Standards: DIN, SMS, ISO / IDF, BS / RJT, and ASME / BPE

Applications of High-Performance Wafer Butterfly Valves

Wafer butterfly valve is widely used in chemical and water treatment. It is also a very economical fluid solution for processes with low sanitation levels and low frequency of opening and closing. PFA-packaged valve plates can be used in highly corrosion media in the chemical or semiconductor industries. Wafer butterfly valves with stainless steel discs can be used in the food or pharmaceutical industry.

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