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BRONZE SPRING RELIEF VALVE OPEN DISCHARGE UV-36-S BRONZE SPRING RELIEF VALVE ENCLOSED DISCHARGE UV-37-S SPRING LOADED SAFETY RELIEF VALVE - IBR CERTIFIED OPEN DISCHARGE SCREWED UV-145-S SPRING LOADED SAFETY RELIEF VALVE - IBR CERTIFIED OPEN DISCHARGE FLANGED UV-146-S BRONZE SPRING LOADED SAFETY RELIEF VALVE ENCLOSED DISCHARGE SCREWED UV-147-S BRONZE SPRING LOADED SAFETY RELIEF VALVE ENCLOSED DISCHARGE FLANGED UV-148-S BRONZE POP TYPE SAFETY VALVE  OPEN DISCHARGE - IBR CERTIFIED UV-137-S BRONZE POP TYPE SAFETY VALVE  OPEN DISCHARGE  FLANGED- IBR CERTIFIED UV-138-S BRONZE POP-TYPE SAFETY VALVE UV-139-S BRONZE POP TYPE SAFETY VALVE  FLANGED ENDS TO BS 10 TABLE -H ENCLOSED DISCHARGE FLANGED- IBR CERTIFIED UV-140-S

 

SPRING LOADED SAFETY RELIEF VALVE - IBR CERTIFIED OPEN DISCHARGE
Steam Working Pressure : 17.58 Kg/cm2( 250psig)  Hydraulic Working  Pressure : 35.16 Kg/cm2( 500psig) Maximum Permissible Temp. : 2250C( 4370 F)
SCREWED MALE INLET
UV-145-S
FLANGED ENDS TO BS10 TABLE-H
UV-146-S
Materials
P.No Name of Parts Material Specification 1  STEM BRASS FORGED 2 PIN STEEL - 3 CAP BRONZE IBR 282 (a) (iv) Gr.B 4 ADJUSTING SCREW BRONZE IBR 282 (a) (iv) Gr.B 5 CHECKNUT BRONZE IBR 282 (a) (iv) Gr.B 6 CHAMBER BRONZE IBR 282 (a) (iv) Gr.B 7 UPPER SPRING DISC BRONZE IBR 282 (a) (iv) Gr.B 8 SPRING CARBON STEEL IBR 307 9 LOWER SPRING DISC BRONZE IBR 282 (a) (iv) Gr.B 10 LEVER C.I IBR 86 To 93 Gr.A 11 DISC BRONZE IBR 282 (a) (iv) Gr.B 12 ADJUSTING SCREW & NUT BRASS EXTRUDED BRASS 13 REGULATING RING BRONZE IBR 282 (a) (iv) Gr.B 14 BODY BRONZE IBR 282 (a) (iv) Gr.B
Dimensions in mm
SIZE A B D T H1 H2 15mm 1/2" BSP 12.7 114.3 10 180 196 20mm 3/4" BSP 19 114.3 10 222 223 25mm 1"BSP 25 120.7 12 225 232 32mm 1-1/4" BSP 32 133.3 12 260 254 40mm 1-1/2" BSP 38 139.7 13 262 264 50mm 2" BSP 50 165.1 13 345 340