Plumbing Equipments /
R87 “RINOX” COMPANSATED PISTON PRESSURE REDUCING VALVE
Features
Body
Nickel plated brass CW 617N UNI EN 12165
Sealing Seat
Stainless steel, AISI 303
Metal Internal Components
Brass CW 614N UNI EN 12164
Rod
Brass CW 614N UNI EN 12164
Seals
NBR Nitril Elastomer
Plastic Components
Nylon 6 with 30% fibreglass
Pressure Gauge Connection
G ¼” F
Connection Size
G ½” -G 2”
Threaded Connections
FF UNI EN ISO 228
Technical Characteristics
Fluids
Water
Maximum Operating Temperature
80 °C
Nominal Pressure
PN 25
Maximum Upstream Pressure
2500 kPa (25 bar)
Adjustable Downstream Pressure
50-700 kPa (0,5-7 bar)
Technical Data
| Product Code | Connection Size | Threaded Connections | Pmax upstream (bar) |
Padj downstream (bar) |
Ppresetting (bar) |
| R870470 | ½” | FF UNI EN ISO 228 | 25 | 0,5-7 | – |
| R870570 | ¾” | FF UNI EN ISO 228 | |||
| R870670 | 1″ | FF UNI EN ISO 228 | |||
| R870770 | 1¼” | FF UNI EN ISO 228 | |||
| R870870 | 1½” | FF UNI EN ISO 228 | |||
| R870970 | 2″ | FF UNI EN ISO 228 |