Gaurika Trading Company Pressure Regulating Hydrant valves regulate the outlet pressure to a safe limit, where inlet pressures can be higher than the normal working pressure. They are normally mounted onto wet risers or on stand posts fitted on the fire water network.
| Model | PRLV-25 |
| Size & Inlet |
2½” (65 mm)
Inlet: Flanged 2½” NB, BS:10 (ANSI B 16.5 150 # optional)
|
| Outlet | 2½” (65 mm) Female Inst. Outlet (other connections possible) |
| Reference Standard | BS 5041-1 / BS:336 |
| Material |
Body, Bonnet & Outlet: Bronze, BS:1400 LG2
Pressure Regulating Mechanism: Bronze, BS:1400 LG2
Stem: Brass, BS:2874
Hand Wheel: Cast Iron, BS:1452 / SG Iron
Washers: Natural Rubber
|
| Test Pressure |
Valve Body Test: 30 Bar (2 min)
Seat Leakage Test: 22 Bar (2 min)
|
| Performance |
Outlet pressure of 4.5 +/- 0.5 bar at varying inlet pressures (12.5, 17.5, 20.5 bar)
Flow: 510 +/- 30 lpm
|
| Working Pressure |
Up to 20 Bar
Outlet Pressure: Adjustable from 4 to 9 bars (Factory set: 4.5 bar)
|
| Weight | Approx. 11.5 Kgs |
| Finish | Body: Fire Red Color | Hand Wheel: Black Paint | Parts: Polished |
| Approvals | LPCB Approved |
| Warranty | 12 Months from the date of supply |