Zhengzhou City Zhengdie Valve Co., Ltd. (ZD Valve) [China]

Butterfly valve, zero leakage.bi-directional seal,double flange, double eccentric

Butterfly valve, rubber seated.

double flange, double eccentric,

Manufacture acc.to EN593

Face to face length acc.to DIN3202 F4, ISO5752 series 14

Flange acc.to DIN2501

Body and disc of DI, CS, SS

Shaft of SS

Seal ring on disc of EPDM

Body seat of SS304

with bare shaft, manual, gear, electric, pneumatic or others.

butterfly valve