pvc ball valve
Min. Order: 20 Bag/Bags
1.Health and non-toxic
2. Heat, corrosion resistance without fouling
3. Insulation...
2. Heat, corrosion resistance without fouling
3. Insulation...
pvc ball valve
Min. Order: 20 Bag/Bags
) diameter: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4"
2) standard: BS, ANSI,...
2) standard: BS, ANSI,...
