Key Features
The butterfly valve's pivot center is precisely on the centerline between the valve body and the butterfly seal 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-sealed design
Leak Class: ANSI B 16.104 VI
Product Range
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel
Bore: 2"~24" (DN50~DN600)
Pressure Range: Class 150-300 (PN10-PN50)
Connection Methods: RF, RTJ
Operating Temperature: -46℃ ~ +120℃
Operation: Handle, Worm Gear, Electric, Pneumatic, etc.
