The prevention method of pig turning
We supply many types of brass gas valve. Commonly, we make NPT thread for America customers, make BSP or BSPT thread for Europe and Asia customers. Our products is produced by CNC machine.
Size 1/4'' to 2'', all bodied and caps are produced by forge technics.
Size 21/2'' to 4'', they are made by casting technics.
Working pressure: 16Bar-25Bar( 150#WSP, 600WOG).
Material: C37700, MS58(CuZn40Pb2), CuZn39Pb3, CW602N.
Product surface can select plated nickel or chrome.
Brass Gas Valves,Gas Valves,Brass Straight Gas Valves,Standard Port Gas Valves,Gas Control Valves,Gas Solenoid Valves,Gas Ball Valves NINGBO YINZHOU PLUMBING HARDWARE CO.,LTD , https://www.brassvalve-china.com
Control methods: First increase the mixed feed, because it contains calcium substances. Second, increase the proportion of straw feed, rice stalks, weeds, sweet potato vines crushed to pigs. When pigs are "turned over", pigs can be fed eggshell powder, small snail meal, fresh poultry bone powder, and the like.