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Stainless Steel Lug Style Spring Return Air Actuated Butterfly Valve

Air actuated butterfly valve with lug body design and spring return actuator or double acting actuator. Seals for use with air, water, oil and other media compatible with materials of construction. According to the sealing performance, pneumatic butterfly valve can be divided into metal seal and soft seal type Advantages pneumatic butterfly valve over other type valves may include: compactstructure, miniature size, long servise life, good sealing performance, easy maintenancequick detachable and installation.

  • Model: HK59-D-M
  • Size Range: 2''~16''
  • Pressure Range: 1.0MPa to 1.6MPa
  • Material: Stainless Steel

COVNA HK59-D-M Air Operated Lug Type Butterfly Valve

  • LT type is also called single Plate butterfly valve, lug type butterfly valve
  • It is a simple structure of the regulating valve. that can be used for low pressure pipeline medium switching means that the closing element (valve or butterfly plate) is a disk, and rotates around the valve shaft to open and close.
  • A valve that can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil products, liquid metals. In the pipeline mainly cut off and throttling effect. Butterfly valve opening and closing device is a disc-shaped butterfly plate, rotating around its own axis in the valve body, so as to achieve the purpose of opening and closing or adjusting.

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

Body Valve components
Size range DN50~DN400 Sealing material PTFE, PPL, NBR
Body material Stainless steel Core material Stainless steel
End conection Wafer, Flange Stem material Stainless steel
Operating pressure 1.0, 1.6MPa Applicable media Water, oil, Gas, Liquid, steam, powder, anti-corrosive base
Structure Midline Structure/ L-type

Accessories of Pneumatic Valve (1)

company certificates

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