Type Q41F PN16 ~ PN63 float soft sealing ball valves
Q41F type 300 lb reducing ball valve American standard
Type Q41F one-piece neck flange ball valve
Q41N type high-pressure flanged ball valves
Insulation ball valve one-piece
Ultra-thin Q71F type ball valve ball valve to the clamp
Ultra-thin Q71F type ball valve/ball valve to the clamp
Z41H type 10 k ~ 20 k Japanese standard flange gate valves
Z41H type 150 lb to 600 lb American standard flange gate valves
Z41H, Z41Y, Z41W stainless steel gate valves
Type Z41H PN16 ~ PN64 gb flange gate valves
Type Z41H forged steel flange gate valves