- Approvals: UL, C-UL, FM.
- The Model PRV-1 Valve is provided with a factory outlet “set pressure” of 125 psi (8,6 bar); however, it may be field set to a nominal outlet “set pressure” of 80 to 225 psi (5,5 to 15,5 bar) per its FM Approval or 80 to 150 psi (5,5 to 10,3 bar) per its UL Listing.
- Typical applications
+ Within the main header supplying wet pipe, dry pipe, deluge, or preaction system risers, and/or a standpipe system supplying hose
connections
+ As part of a sectional floor control assembly supplying sprinkler systems, and/or hose stations
- Can be installed in vertical or horizontal orientation
- Eliminates any required bleeding of trapped air from the diaphragm chamber during installation
- Globe or angle pattern
- Accurate pressure control
- Standard nylon coated internal and external
- One piece, one moving part diaphragm
- In-line service
- One pilot valve sub-assembly provides for any outlet “set pressure”, that is, 80 to 225 psi (5,5 to 15,5 bar)
- Maximum Inlet Pressure: 250 psi (17,2 bar)
- Factory Outlet “Set Pressure”: 125 psi (8,6 bar)
- Field Outlet “Set Pressure” Range: 80 to 225 psi (5,5 to 15,5 bar) per FM Approval, or 80 to 150 psi (5,5 to 10,3 bar) per UL Listing
- Rated Flowing Range:
+ DN50: 0 to 946 LPM (lit per minute)
+ DN80: 0 to 2080 LPM (lit per minute)
+ DN100: 0 to 3785 LPM (lit per minute)
+ DN150: 0 to 8325 LPM (lit per minute)
+ DN200: 0 to 15140 LPM (lit per minute)
