API Floating Ball Valve
Main?parts?and?materials:
Parts?name material
Body、Bonnet A216WCB A352?LCB;
A217?WC6;
A217?WC9;
A217?WC5;
A351?CF8 A351?CF8M A351?CF3 A351?CF3M
Stem? A182?F6 A182?F304 A182?F3...China Yuanda Valve Group Co., Ltd
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