Van điều áp PRV-1

Van điều áp PRV-1

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.