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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

Certifications:

Compact pressure reducing valve with FF connections with pressure gauge holder connection- pn 16

Code Measure Model Pack Outer Cat.
1139.03.00 G 3/8" Ris 1 30 06.01 ||11390300_LastPrice||
1139.04.00 G 1/2" Ris 1 30 06.01 ||11390400_LastPrice||
1139.05.00 G 3/4" Ris 1 20 06.01 ||11390500_LastPrice||
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