Key Features
The pivot center of the butterfly plate is precisely on the centerline between the valve body and the butterfly plate sealing area. Upon closure, the outer sealing surface of the butterfly plate compresses the synthetic rubber valve seat outward, causing elastic deformation on the seat, thereby ensuring the tightness of the butterfly valve.
  

Design Features
Design Standards: API 609, ASME B16.34, GB/T 12238
Compact assembly space, lightweight, easy to maintain
Excellent sealing performance, long service life
Lightweight structure, low torque
Soft Sealing Design
Leak Class: ANSI B 16.104 VI
  
Product Range
Body Material: Carbon Steel, Stainless Steel, Alloy Steel
Bore: 2" to 24" (DN50 to DN600)
Pressure Range: Class 150-300 (PN10-PN50)
Connection Methods: RF, RTJ
Operating Temperature: -46°C to +120°C
Operation: Handle, worm gear, electric, pneumatic, etc.