6'' Class300 Metal To Metal Sealing Ball Valve Body Material F316 Product Description Metal Sealing Ball Valve surface is made of stellite alloy or .....
6'' Class300 Metal To Metal Sealing Ball Valve Body Material F316 Product Description Metal Sealing Ball Valve surface is made of stellite alloy or .....
Electric Actuator Metal To Metal Sealing Ball Valve F316 Body OEM Product Description Compared with gate valve and globe valve, our metal seat ball .....
Electric Actuator Metal To Metal Sealing Ball Valve F316 Body OEM Product Description Compared with gate valve and globe valve, our metal seat ball .....
Gear Box DN 200 Metal Seal Ball Valve Spray Welding Tungsten Carbide Product Description Metal to metal forged steel ball valve is mainly used to cut ...
Gear Box DN 200 Metal Seal Ball Valve Spray Welding Tungsten Carbide Product Description Metal to metal forged steel ball valve is mainly used to cut ...
1-13/16'' 10000Psi Duplex Stainless Steel Metal Sealing Ball Valve Product Description Mainly used for long-distance pipeline transportation of oil .....
1-13/16'' 10000Psi Duplex Stainless Steel Metal Sealing Ball Valve Product Description Mainly used for long-distance pipeline transportation of oil .....