Image module
Nominal diameterDN50~1000
Nominal pressurePN0.6~1.6MPa
Medium temperature-30~200℃
Connection typeWafer type, flange type
Valve bonnet typeStandard type
Body materialWCB、CF8、CF8M
Valve disc materialWCB+PTFE?or F46、CF8+PTFE?or F46、CF8M+PTFE?or F46
Seat materialPTFE、F46、PFA
Flow characteristicsApproximate equal percentage
Leakage – Soft SealANSI Class VI

ZSHWF series fluoroplastic butterfly valve adopts a PTFE lined butterfly plate with a spherical sealing surface. The silicone rubber gasket at the base of the valve seat adjusts the sealing performance of the valve. The valve is portable and has a tight sealing performance. Long service life; can be used for quick cutting or adjusting the flow rate. The valve body adopts a split type, and the sealing of both ends of the valve shaft is controlled by the fluororubber on the rotating base surface between the butterfly plate and the valve seat; the closed connection ensures that the valve shaft does not come into contact with the medium in the flow channel.

Foil/rubber lined butterfly valve selection sample download