Purchase Qty. Reference FOB Price
1-9 Sets US$2,000.00
10+ Sets US$1,900.00
Product Description
Ball valve uses a ball with circular hole as opening and closing device; ball rotate around center line of valve body with stem, so as to open and close valve. I. Series of ball valve Ball valve has two types of structure, which of split body and three-piece body. Besides small fluid resistance, ...