129_163_SV_2019

T-ONE-S (MFG) TRADING INC. CAT.10000 - JUL. 2019 ISO 9001 140 Working Fluid Metal to Metal Non-Corrosive Gas, Air, Steam. PTFE (SVP-B9DA) Non-Corrosive Gas, Non-Corrosive Liquid. Air, Steam, Water, Oil. PTFE (SVP-B9DL) Non-Corrosive Gas, Air, Steam. Working Temperature - 45°C ~ 185°C Working Pressure SV-B9DA / SV-B9DL 0.3 ~ 2 kgf/cm² 2.1 ~ 10 kgf/cm², 11 ~ 20 kgf/cm² SVP-B9DA / SVP-B9DL 2 ~ 10 kgf/cm², 11 ~ 20 kgf/cm² (PTFE) Connection BSPT (BS21), NPT (ANSI B2.1) Material No. / Parts W/O Lever SV-B9DA SVP-B9DA With Lever SV-B9DL SVP-B9DL 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 (B9DA) ASBESTOS ASBESTOS 8 Spring Seat BsBM BsBM 9 Nut BsBM BsBM 10 Adjusting Screw BsBM BsBM 11 Handle (B9DL) STEEL STEEL Dimension Type Sealing (W/O Lever) mm Type Lever mm Nominal Diameter Inlet Outlet Inlet Orifice Valve Seat Orifice Lift ℓ Wt. kgs Nominal Diameter A1 Wt. kgs A B C di ds E F 1/4" x 1/2" 143 1/4" 1/2" 8 13 29 47 0.52 0.50 1/4" x 1/2" 166 0.60 3/8" x 1/2" 143 3/8" 1/2" 10 13 29 47 0.52 0.50 3/8" x 1/2" 166 0.60 1/2" x3/4" 167 1/2" 3/4" 13 19 36 55 0.76 0.80 1/2" x 3/4" 190 0.80 3/4" x 1" 202 3/4" 1" 19 25 40 67 1.00 1.30 3/4" x 1" 223 1.40 1" x 1.1/4" 233 1" 1.1/4" 25 32 50 79 1.28 2.20 1" x 1.1/4" 248 2.10 1.1/4" x 1.1/2" 257 1.1/4" 1.1/2" 32 38 54 86 1.52 2.80 1.1/4" x 1.1/2" 272 2.90 1.1/2" x 2" 283 1.1/2" 2" 38 50 66 96 2.00 4.70 1.1/2" x 2" 299 4.90 ● 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-B9DA, SVP-B9DL) Size 2" when pressure set 11~20 kgf/cm² : Valve Seat Orifice (ds) : 40 mm instead of 50 mm. LOW LIFT BRONZE SAFETY RELIEF VALVE MODEL METAL PTFE W/O LEVER SV-B9DA SVP-B9DA WITH LEVER SV-B9DL SVP-B9DL