• Lugged and wafer type butterfly valve

Name:Lugged and wafer type butterfly valve
Size Range:DN50-DN600
Design Standard:MSS SP-67, API609, EN593
Face to Face:API609, ISO5752 series 20, BS5155
End Flange:DIN PN10/16/25, ANSI B 16.1, BS4504, BS 10 table D/E
Suitable Temperature:-10°C~150°C
Suitable Medium:Water, Sewage, Gas
Operated Options:Lever, Gear, Actuator

Product Description

Concentric line resilient butterfly valve, as one of the most durable resilient seated valves in the industrial field, has a wide variety of applications. AQV butterfly valve adopt one piece body to minimize the weight and maximize the strength. The unique stem hole design in the disc ensures a dry stem stroke. Superior hard-backed and edge boot type seat allows easy of installation, reliable operation, and is replaceable on site without special  tools.


  1. Positive close-open, bi-directional sealing 

  2. Variety seat options

  3. Teflon bushing

  4. End of line service for lug style

  5. Integral  flange seal

  6. Wide connection forms between disc and stem, Pin, spline and square connections are the most popular 3 ways.

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