Forged Gate Valve

ZhengFeng valve adopts international standard to design forged steel gate valve.Absorbing foreign excellent forged steel gate valve design structure;Forging steel gate valve test, performance inspection in strict accordance with international standards;Absorb foreign advanced production technology experience to pay attention to the research and application of new materials;Making clear the technical parameters and working conditions of imported high-parameter valve products is the way to accelerate the process of localization, promote valve products to be constantly updated and fully realize the localization of valves.Gate valves processed by forging materials are collectively referred to as forged steel gate valves. Forging materials of forged steel gate valves include A105, F11, F5, 304, 304L, 316, 316L, etc.The forging steel gate valve usually refers to the small diameter forging steel gate valve, the diameter range: DN10~DN50; Pressure range: national standard PN16~PN320, American standard: Class150 ~ 2500, can adopt American standard or national standard size production and processing, manufacturers have spot supply.The forged steel gate valves exceeding DN50 caliber need to be customized, and the domestic demand is less.For a long time in the market the use of the general forging steel gate valve is widespread leakage or rust. Using European high-tech rubber and valve manufacturing technology of resilient gate valves, overcome the general forged steel gate valve seal bad, rust and other defects, forged steel gate valve sealing of the elastic base seat using elastic disc produce elastic deformation compensation effect to achieve good sealing effect, sealing of the elastic base seat forged steel gate valve has a light switch, reliable sealing, good elastic memory and service life etc.Can be widely used in tap water, sewage, construction, petroleum, chemical industry, food, medicine, textile, electric power, ships, metallurgy, energy systems and other body pipelines as a regulator and closure device.