The Valve Division of Yongjia County Yangtze Pump Industry Co., Ltd. The main business of the Valve Division of Yongjia County Yangtze Pump Industry Co., Ltd. includes manufacturing valves, Hastelloy, vacuum valves, discharge valves, galvanized pipes, pneumatic angle seat valves, insulated valves, filters, foot valves, balancing valves, sewage discharge valves, floating ball valves, fixed ball valves, three-way ball valves, sludge discharge valves, gas pressure reducing valves, bellows pressure reducing valves, 316L stainless steel plates, steam pressure reducing valves, spring diaphragm pressure reducing valves, electric gate valves, wedge gate valves, 3 are newly discovered, bellows gate valves, stainless steel gate valves, dregs discharging gate valves, insulated gate valves, gate valves, globe valves, check valves, seat sealed gate valves, lift check valves, swing check valves, silent check valves, noiseless check valves, wafer thin-type check valves, vertical check valves, wafer lift-type check valves, spherical check valves, knife gate valves, pressure reducing valves, needle valves, control valves, slab gate valves, angular globe valves, wafer butterfly valves.