129_163_SV_2019

T-ONE-S (MFG) TRADING INC. CAT.10000 - JUL. 2019 ISO 9001 139 LOW LIFT STAINLESS STEEL SAFETY RELIEF VALVE ● Please specify the required Set Pressure when ordering. ● The features of precision lapping of valve seat and valve disc. ● Optional PTFE seal for better leak prevention. (Model: SVP-S9A, SVP-S9L) Working Fluid Metal to Metal Non-Corrosive Gas, Corrosive Gas, Air, Steam. PTFE (SVP-S9A) Non-Corrosive Gas, Non-Corrosive Liquid. Corrosive Gas/Liquid; Air, Steam, Water, Oil. PTFE (SVP-S9L) Non-Corrosive Gas, Corrosive Gas. Air, Steam. Working Temperature -196°C~290°C (METAL TO METAL) -60°C~196°C (PTFE) Working Pressure SV-S9A / SV-S9L 0.3 ~ 2 kgf/cm², 2.1 ~ 10 kgf/cm² , 11 ~ 20 kgf/cm² SVP-S9A / SVP-S9L 2 ~ 10 kgf/cm² , 11 ~ 20 kgf/cm² (PTFE) Connection BSPT (BS21), NPT (ANSI B2.1) Material No. / Parts W/O Lever SV-S9A SVP-S9A With Lever SV-S9L SVP-S9L Disc Type METAL TO METAL PTFE 1 Valve Body CF8 CF8 2 Valve Seat SUS304 SUS304 3 Valve Disc SUS304 SUS304 3-1 Soft Seal — PTFE 4 Spring SUS304 SUS304 5 Stem SUS304 SUS304 6 Cap CF8 CF8 7 Packing PTFE PTFE 8 Spring Seat SUS304 SUS304 9 Nut SUS304 SUS304 10 Adjusting Screw SUS304 SUS304 11 Handle (Lever) SUS304 SUS304 Dimension Type Sealing (W/O Lever) mm Type Lever mm Nominal Diameter Inlet Outlet Valve Seat Orifice Lift ℓ Wt. kgs Nominal Diameter A1 Wt. kgs A B C D E F 1/2" 142 1/2" 1/2" 13 29 49 0.52 0.50 1/2" 168 0.60 3/4" 164 3/4" 3/4" 19 36 55 0.76 0.70 3/4" 190 0.80 1" 200 1" 1" 25 40 67 1.00 1.20 1" 222 1.30 1.1/4" 232 1.1/4" 1.1/4" 32 50 79 1.28 2.00 1.1/4" 248 2.00 1.1/2" 256 1.1/2" 1.1/2" 38 54 86 1.52 2.60 1.1/2" 272 2.70 2" 283 2" 2" 50 66 96 2.00 4.30 2" 306 4.40 Size 2" when pressure set 11~20 kgf/cm² : Valve Seat Orifice (D) : 40 mm instead of 50 mm. MODEL METAL PTFE W/O LEVER SV-S9A SVP-S9A WITH LEVER SV-S9L SVP-S9L METAL TO METAL PTFE (3-1)