When placing order, please indicate Working Pressure The 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) Working Fluid : 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/cm2 SVP-S8DA / SVP-S8DL : 2 ~ 10 Kgf/cm2 , 11 ~ 20 Kgf/cm2 (PTFE)
No./ Parts W/O Lever SV-S8DA SV-S8DL SVP-S8DA SVP-S8DL With Lever Type : METAL TO METAL PTFE 1 Valve Body CF8M CF8M 2 Valve Seat CF8M CF8M 3 Valve Disc SUS316 SUS316 3-1 Soft Seal - PTFE 4 Spring SUS304 SUS304 5 Stem SUS316 SUS316 6 Cap CF8M CF8M 7 Packing (S8DA) PTFE PTFE 8 Spring Seat SUS304 SUS304 9 Nut SUS304 SUS304 10 Adjusting Screw SUS304 SUS304 11 Handle (S8DL) SUS304 SUS304