129_163_SV_2019

T-ONE-S (MFG) TRADING INC. CAT.10000 - JUL. 2019 ISO 9001 137 LOW LIFT BRONZE 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-B9A, SVP-B9L) Working Fluid Metal to Metal Non-Corrosive Gas, Air, Steam. PTFE (SVP-B9A) Non-Corrosive Gas, Non-Corrosive Liquid. Air, Steam, Water, Oil. PTFE (SVP-B9L) Non-Corrosive Gas, Air, Steam. Working Temperature -45°C~185°C Working Pressure SV-B9A / SV-B9L 0.3 ~ 2 kgf/cm², 2.1 ~ 10 kgf/cm², 11 ~ 20 kgf/cm² SV-B9A-H3 / SV-B9L-H3 21 ~ 30 kgf/cm² SVP-B9A / SVP-B9L 2 ~ 10 kgf/cm² , 11 ~ 20 kgf/cm² (PTFE) Connection BSPT (BS21), NPT (ANSI B2.1) 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" 145 1/2" 1/2" 13 29 49 0.52 0.50 1/2" 168 0.60 3/4" 167 3/4" 3/4" 19 36 55 0.76 0.80 3/4" 190 0.90 1" 202 1" 1" 25 40 67 1.00 1.30 1" 223 1.40 1.1/4" 233 1.1/4" 1.1/4" 32 50 79 1.28 2.20 1.1/4" 248 2.20 1.1/2" 257 1.1/2" 1.1/2" 38 54 86 1.52 2.90 1.1/2" 272 2.90 2" 283 2" 2" 50 66 96 2.00 4.70 2" 299 5.00 METAL TO METAL PTFE (3-1) Material No. / Parts W/O Lever SV-B9A SVP-B9A With Lever SV-B9L SVP-B9L Disc Type METAL TO METAL PTFE 1 Valve Body CAST BRONZE CAST BRONZE 2 Valve Seat FORGE BRASS FORGE BRASS 3 Valve Disc FORGE BRASS FORGE BRASS 3-1 Soft Seal — PTFE 4 Spring SWOSC-V SWOSC-V 5 Stem BRASS BRASS 6 Cap FORGE BRASS FORGE BRASS 7 Packing (B9A) ASBESTOS ASBESTOS 8 Spring Seat BsBM BsBM 9 Nut BsBM BsBM 10 Adjusting Screw BsBM BsBM 11 Handle (B9L) STEEL STEEL MODEL METAL PTFE W/O LEVER SV-B9A SVP-B9A WITH LEVER SV-B9L SVP-B9L