(SV-S8DA) ST.ST.316 SAFETY RELIEF VALVE (1x2)MODEL:SV-S8DA / SVP-S8DA (WITHOUT LEVER)MODEL:SV-S8DL / SVP-S8DL (WITH LEVER)When placing order, please indicate Working PressureThe features of low lift stainless steel safety valves for which the valve seat & disc are processed by lapping.The Disc can be replaced with PTFE for good effect of anti-leakage. (Model: SVP-S8DA, SVP-S8DL)WorkingFluid :Metal to Metal:Non-Corrosive Gas, Corrosive Gas, Air, Steam.PTFE:l Non-corrosive Gas / Liquid.l Corrosive Gas/Liquid; Air, Steam, Water, Oil.Working Temp:-196℃～290℃ (METAL TO METAL)-60℃～196℃ (PTFE)Working Pressure:SV-S8DA / SV-S8DL :0.3 ~ 10 Kgf/cm2 , 11 ~ 20 Kgf/cm2SVP-S8DA / SVP-S8DL :2 ~ 10 Kgf/cm2 , 11 ~ 20 Kgf/cm2 (PTFE)No./ PartsW/O LeverSV-S8DASV-S8DLSVP-S8DASVP-S8DLWith Lever Type :METAL TO METALPTFE1Valve BodyCF8MCF8M2Valve SeatCF8MCF8M3Valve DiscSUS316SUS3163-1Soft Seal-PTFE4SpringSUS304SUS3045StemSUS316SUS3166CapCF8MCF8M7Packing (S8DA)PTFEPTFE8Spring SeatSUS304SUS3049NutSUS304SUS30410Adjusting ScrewSUS304SUS30411Handle (S8DL)SUS304SUS304________________________________________Dimension: Type: Sealing (without lever) mm Type: Lever mmSize InletOutletInletOrificeValve Seat Orifice LiftlWeightkgs Size Weightkgs ABCdiDEF A1 1/2” x 1”1761/2”1”132240670.881.10 1/2” x 1”1991.30 3/4” x 1”1763/4”1”192240670.881.20 3/4” x 1”1991.30 1” x 1”1801”1”252240710.881.20 1” x 1”2031.30 1.1/4” x 2”2551.1/4”2”323866931.524.60 1.1/4” x 2”2794.80 1.1/2” x 2”2601.1/2”2”383866981.524.60 1.1/2” x 2”2844.80 2” x 2”2602”2”503866981.524.60 2” x 2”2844.90