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BRONZE SPRING RELIEF VALVE UV-36-S BRONZE SPRING RELIEF VALVE UV-37-S SPRING LOADED SAFETY RELIEF VALVE - IBR CERTIFIED OPEN DISCHARGE UV-145-S SPRING LOADED SAFETY RELIEF VALVE - IBR CERTIFIED OPEN DISCHARGE UV-146-S BRONZE SPRING LOADED SAFETY RELIEF VALVE UV-147-S BRONZE SPRING LOADED SAFETY RELIEF VALVE UV-148-S BRONZE POP TYPE SAFETY VALVE  OPEN DISCHARGE - IBR CERTIFIED UV-137-S BRONZE POP TYPE SAFETY VALVE  OPEN DISCHARGE - 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 - IBR CERTIFIED UV-140-S

 

BRONZE POP TYPE SAFETY VALVE FLANGED ENDS TO BS :10 TABLE -H ENCLOSED DISCHARGE - IBR CERTIFIED
Max.Steam Working Pressure :  17.58 Kg/cm2( 250psig) Hydraulic Working  Pressure :  35.16 Kg/cm2( 500psig) Maximum Permissible Temp. :   2250C( 4370 F)
UV-140-S
Materials
P.No Name of Parts Material Specification 1  CAP ALUMINIUM - 2 LEVER CARBON STEEL - 3 ADJUSTING SCREW BRONZE IBR 282 (a) (iv) Gr.B 4 LOCKING NUT BRONZE IBR 282 (a) (iv) Gr.B 5 UPPER SPRING NUT BRONZE IBR 282 (a) (iv) Gr.B 6 SPRING CARBON STEEL IBR 307 7 STEM BRASS FORGED 8 REGULATING RING BRONZE IBR 282 (a) (iv) Gr.B 9 LOWER SPRING DISC BRONZE IBR 282 (a) (iv) Gr.B 10 SEAT BRONZE IBR 86 To 93 Gr.A 11 LOCKING SCREW BRONZE IBR 282 (a) (iv) Gr.B 12 NUT BRASS EXTRUDED BRASS 13 BODY BRONZE IBR 282 (a) (iv) Gr.B 14 SPRING CHAMBER BRONZE IBR 282 (a) (iv) Gr.B
Dimensions in mm
SIZE AǾ DǾ T H1 H2 H2 15mm 12.7 114.3 10 75 213 288 20mm 19 114.3 10 76 249 325 25mm 25 120.7 12 78 249 327 32mm 32 133.3 12 94 304 398 40mm 38 139.7 13 95 305 400 50mm 50 165.1 13 110 336 446