Parker NS, NM, NL Series Metering Valves

Model: NS/NM/NL

The NS, NM and NL Series are metering valves for precise control of low flows in instrumentation lines. They are for flow adjustment, not shut-off, and are rated to 2,000 psig (NS) and 1,000 psig (NM, NL).

Parker NS, NM, NL Series Metering Valves NS/NM/NLParker NS, NM, NL Series Metering Valves NS/NM/NL 2

Specifications

Pressure Rating2,000 psig (138 bar) CWP (NS) / 1,000 psig (69 bar) CWP (NM, NL)
Stem Taper1° (NS) / 3° (NM) / 5° (NL)
Turns to Open13±1 (NS) / 9±1 (NM) / 10±1 (NL)
Orifice0.76 mm (NS) / 1.5 mm (NM) / 3.3 mm (NL)
Cv Value0.004 to 0.299
Temperature Rating-40 to 204 °C (by seal material)
Body MaterialSS316 / brass