Ris
Adjustable pressure reducing valve, single seat, compensated piston operation. Suitable for water conveyance.
Series 1139.A
Adjustable pressure reducing valve, single seat, compensated piston operation. Suitable for water conveyance.
| Nickel brass body. |
| Elastomer seals. |
| Threaded connections FF UNI-EN-ISO 228. |
| F1/4" pressure gauge holder connection. |
| Nominal pressure 16 Bar |
| Max upstream pressure 16 Bar |
| Adjustable downstream pressure 0.5 ÷ 4 Bar (with inlet pressure of 8 Bar) |
| Max operating temperature 80 °C |
| Default presetting 3 Bar |
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Certifications:
DHW
Compact pressure reducing valve with FF connections with pressure gauge holder connection- pn 16
| Code | Measure | Model | Pack | Outer | Cat. | € |
| 11390300 | G 3/8" | Ris | 1 | 30 | 06.01 | ||11390300_LastPrice|| |
| 11390400 | G 1/2" | Ris | 1 | 30 | 06.01 | ||11390400_LastPrice|| |
| 11390500 | G 3/4" | Ris | 1 | 20 | 06.01 | ||11390500_LastPrice|| |
Pre-calibrated.
Compact.