Cryogenic Butterfly Valve

Product Size: 3 "~48", DN80~1200
Pressure rating: CL150~2500, PN16~420
Design standards: AP1609, ASME B16.34, MESC SPE 77/200, GB/T 12238, JB/T 8527, GB/T 24925

The sealing surface adopts surfacing cobalt based hard alloy, which is scratch resistant and wear-resistant.
The valve stem adopts an anti blow out design, and the sealing adopts a fireproof design.
The product adopts an extended valve neck and drip plate design to ensure good sealing performance of the packing under low temperature conditions.