Thông tin chi tiết
- The PRV-1 is intended to automatically maintain the outlet “set pressure” (static and residual) within a close range, regardless of fluctuations in the higher pressure inlet line or varying flow rates.
- Can be installed either vertically or horizontally
- Available with threaded, flanged, and cut groove inlet and outlet connections
- Grooved connections are suitable for use with grooved pipe couplings that are listed or approved for fire protection service
- One piece, one moving part diaphragm
- In-line service (for maintenance)
- Pilot valve provides for any outlet “set pressure”, i.e., 80 to 225 psi (5, 5 to 15, 5 bar)
- Rated for use at a maximum pressure of 250 psi (17, 2 bar)
- Factory outlet “set pressure” of 125 psi (8, 6 bar)
- Field outlet “set pressure” range of 80 to 225 psi (5, 5 to 15,5 bar)
- Listings and Approvals: UL, & FM.
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