Hand-wheel driving parallel plate gate valve without diversion hole
Hand-wheel driving parallel plate gate valve with diversion hole
Bevel gear driving parallel plate gate valve without diversion hole
Bevel gear driving parallel plate gate valve with diversion hole
Electric driving parallel plate gate valve without diversion hole
Electric driving parallel plate gate valve with diversion hole
Pneumatic operated parallel plate gate valve without diversion hole
Pneumatic operated parallel plate gate vavle with diversion hole
Light type flat gate valve
Zero-leakage fuel gas flat gate valve