Purchase Qty. Reference FOB Price
1-29 Pieces US$25.00
30-99 Pieces US$24.00
100+ Pieces US$23.00
Product Description
Product Description Three-piece ball valve and gate valve are the same type of valve. The difference is that its closing part is a sphere. The sphere rotates around the center line of the valve body to achieve opening and closing. The ball valve is mainly used to cut off,distribute and change the ...