
Parker Veriflow 959 & NPR 959 Series Pressure regulator are designed to meet the requirements of a wide range of industrial applications Subatmospheric pressure control. The key features of the Parker Veriflow 959 & NPR 959 Series Pressure regulator are Subatmospheric pressure delivery, long service life.
General info |
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Design Rating | Min | Max |
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Process media temp °C | -40 | 66 |
Process media temp °F | -40 | 150 |
Pressure Barg | 240 | |
Pressure PSI | 3500 | |
Set/cracking/outlet control pressure Barg | 2 | 10.3 |
Set/cracking/outlet control pressure PSIG | 30 | 150 |
Specs | |
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Material of construction | 316/316L Stainless Steel Alloy C-22 (Hastelloy®)(UNS N06022) |
Process Connection Type | NPT ASME B1.20.1, SAE AS71051 |
Size | 1/4 inch |
Seat material | PCTFE/PTFCE Vespel |
Flow Coefficient (Cv) | 0.04 |
Applications | Subatmospheric pressure control |