A38Y Double Spring Full Lift Flanged Safety Valve

A38Y double spring full-lift flanged safety valve with one for use and one standby, fitted with lifting wrench and hard alloy seal. WCB cast steel, 304 and 316 stainless steel body optional, suitable for boilers, steam and A38Y double spring full-lift flanged safety valve, Y-tee assembly with two safety valves, one in service and one standby. Equipped with lifting wrench for easy inspection. Hard alloy sealing, suitable for steam, water and oil, max temperature ≤350℃. WCB cast steel, 304 and 316 stainless steel body available, flange standard GB, JIS, ASME. Fully opens automatically for pressure relief under overpressure and closes when pressure returns. Maintenance without shutdown, protects boilers, steam pipelines and pressure vessels. Set pressure can be customized.