Dorot PR UL Pressure Reducing Valve
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Dorot PR UL Pressure Reducing Valve
Dorot PR\UL hydraulically actuated, diaphragm-operated pressure reducing valve for fire protection. Maintains a preset downstream pressure; UL listed as a special system water control valve, pressure reducing and pressure control type, in 2 to 12 inch sizes.
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Key specifications
| Function | Pressure reducing valve; maintains a preset downstream pressure |
| Basic valve | Dorot Series 100 (UL 2 to 10 in / DN50 to DN250) or Series 300 (UL 2 to 12 in / DN50 to DN300) hydraulic diaphragm valve |
| Upstream rating | Class 150 (ISO PN16) 175-250 psi; Class 300 (ISO PN25) 375 psi |
| UL downstream setting range | 30-165 psi (both classes) |
| Combination deluge PRV setting | 50-300 psi |
| Optional setting range | 15-360 psi |
UL Listed
Download datasheet (PDF)