GB gate valve

电话：

Design standard /DESIGN STANDARD:

Gate valve GB/T12234

Cut-off valve GB/T12235

Check valve GB/T12236

Ball valve GB/T12237

Caliber /SIZE: DN 15-500

Pressure /PRESSURE RATING: PN10-PN100

Material /MATERIAL:

WCB, WCC, LCB, WC6, WC9, CF8, CF8M,
CF3, CF3M