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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

 

SPRING LOADED SAFETY RELIEF VALVE - IBR CERTIFIED
SCREWED MALE INLET ENCLOSED DISCHARGE Max.Steam Working Pressure :  17.58 Kg/cm2g(250psig) Hydraulic Test Pressure :  35.16 Kg/cm2g(500psig) Maximum Permissible Temp.:  2250c.(4370F)
UV-147-S
Materials
Part 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. CHECK NUT  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 CI 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
NOMINAL SIZE A B C D H Inch MM 1/2" 15 1/2"BSPT 44 59 121 180 3/4" 20 3/4"BSPT 55 75 147 222 1" 25 1"BSPT 55 78 147 225 1-1/4" 32 1-1/4"BSPT 68 95 164 259 1-1/2" 40 1-1/2"BSPT 68 97 164 261 2" 50 2"BSPT 77 115 230 345