Yarway Series 5540


CertificationsASME B31.1, CE, PED
End ConnectionSocket Weld, Threaded
ApplicationBoilers, Boiler, Biomass Boiler and Power Boiler, Clean Steam, Pumps, Valves & Manifolds, HRSG, General Service
Body DesignShort Pattern
Material316 Stainless Steel, Alloy, Carbon Steel, Metal, Stainless, Steel, Stainless Steel
Operating TemperatureHigh Temperature, Greater Than 400 F (204 C)
Pressure ClassASME
Process Connection TypeSWE, Threaded
Seat/Seal TypeMetal-to-Metal
Shutoff ClassClass V (FCI 70-2)
StandardsASME B16.34
StyleBack Check Valves
Valve SizeNPS 1-1/2 / DN 40, NPS 2 / DN 50, NPS 1/2 / DN 15, NPS 1-1/4 / DN 32, NPS 1 / DN 25
Valve Size StandardNPS
MediaHot Water, Liquid, Steam, Water