Ball Valve Has Two Types: Float Ball And Trunnion Ball Valve. Float Ball Valve Has Usually Class 150lb~600lb. Trunnion Ball Valve Has Two Designs: Forged Steel And Cast Steel. We Can Produce One Piece, Two Pieces And Three Pieces. The Pressure Rating Is From 150lb To 2500lb. The End Of Cast Steel Ball Valve: Butt Welded And Flange.
Ball Valve Conforms To API 598, API6d And ANSI B16.34. Each Is Tested According To API 598, API 6d.
Product name: Flange Ball Valve
Size: NPS1/2"-40"
Pressure: 150LB-2500LB
Materials: A105, WCB, LCB, CF8, CF8M, F51, Monel, ect.
Inspection and test: API6D, BS6755
Zhejiang Astain Pump & Valve Co., Ltd. is located in Oubei Town, Yongjia county where named as Pump&valve hometown of China, It is a special valve company in integration of science research, manufacture and marketing. There are more than 58 sets of equipments, 118 emplyees, which includes 16 engineers, 11 managers. ASTAIN also has the competitive capacity in many famous valve companies and cooperate with many other valve groups.
ASTAIN insists on Scientific and technological innovation, which is our dream to be the bigest valve company in China. And privide best products and services to all over the world. Our products is strictly according to the international standards, such as: ISO, API/ANSI\BS\DIN\NF\JIS/JPI\GB/JB etc.
