worm gear drive combination valve
Worm drive combination valve BZHKHXJ 0.6 1.0 1.6
DN50-150 pipe network combination valve EZHKHXJ O.6 1.0 1.6
Worm drive combination valve BZHKHXJ 0.6 1.0 1.6
DN50-150 pipe network combination valve EZHKHXJ O.6 1.0 1.6
Pipe network combination valve EZHKHXJO. 61.01.6 DN200-2000
Pipe network combination valve EZHKHXJ0.61.01.6 DN200-2000 part size table