| Product Overview |
Product Name |
Pressure Reducing Valve (PRV) |
|
Application |
Fire Hydrant & Fire Protection Systems |
|
Function |
Maintains Uniform Firefighting Pressure |
|
Benefit |
Eliminates Need for Relief Piping Systems |
|
Adjustment |
Easily Adjustable On-Site |
| Models |
NWR 123 |
Bib Nose, Threaded Inlet |
|
NWR 124 |
Bib Nose, Flanged Inlet |
| Connection Details |
Inlet (NWR 123) |
2½″ Male BSP |
|
Inlet (NWR 124) |
3″ ANSI Class 150 FF |
|
Outlet |
1½″ NH Male |
|
Nominal Size |
DN 2½″ |
| Performance |
Pressure Rating |
7 kg/cm² |
|
Working Pressure |
232 PSI |
|
Test Pressure |
64 kg/cm² (Body Test) |
|
Flow Rate |
250 GPM (946 LPM) @ 7 Bar Outlet |
|
Inlet Pressure Range |
10–12 Bar |
| Key Features |
Pressure Stability |
Uniform Pressure at All Hydrants |
|
Cost Efficiency |
Reduces Installation Cost |
|
Reliability |
Not Affected by Inlet Pressure Variations |
|
Installation |
Suitable for Multi-Level Fire Protection Systems |