UV-141-S/ UV-254-S

Parallel-slide-blow-off-valve

Technical Specification

  • Rack and Pinion Operated with Key.
  • Renewable Seat.
  • Renewable Disc.
  • Oil, Water, Steam
UV-141-S(Bronze Parallel Slide Blow off Valve)
Dimensions (in mm)
SIZE ∅B ∅D L T H S
25 25 120.7 170 19.05 197 16
32 32 133.4 241 19.05 207 16
40 40 139.8 267 22.20 254 16
50 50 165.1 305 25.40 300 22

 

UV-254-S(Cast Steel Parallel Slide Blow off Valve)
Dimensions (in mm)
SIZE ∅B ∅D L T H S
25 25 120.7 170 19.05 197 16
32 32 133.4 241 19.05 207 16
40 40 139.8 267 22.20 254 16
50 50 165.1 305 25.40 300 22
BODY DESIGN CONDITION UV-141-S UV-254-S
Working Pressure Max B.O.P 17.24 Bar at 225℃ Max B.O.P 24.1 Bar at 427℃
Test Pressure Test Pressure Shell Test Pressure 34.5 Bar Hyd. Shell Test Pressure 48.3 Bar Hyd.
End details Flanges as per BS:10 Tables-H Flanges as per BS:10 Tables-J

The Trap should be installed horizontally with flow direction as indicated on the valve . the trap should be below the drainage point of the equipment. Float always rises & falls vertically in horizontal plane. For correct working of trap, the arrow on the name plate should be indicating in vertically downwards direction.

Document No: UV-141-S/ UV-254-S