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Hy-Lok Needle Valve 1/4 In. MNPT X 1/4 CPI Angle, PTFE Stem, Brass
Hy-Lok NV2MHA-4N4T-S-BRAS Needle Valve 1/4 In. MNPT X 1/4 CPI Angle, PTFE Stem, Brass
Restrictions / Notifications
More Information
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Features
- Packing nut allows for smooth packing adjustment.
- Rolled stem threads provide improved cycle life.
- Integral bonnet is available with straight and angle patterns.
- Variety of end connections includes Hy-Lok tube fittings, male/female NPT threads, and male/female ISO threads.
- Standard handles include stainless steel bar handle and black phenolic round handle.
- Packing materials are available in PTFE (standard) and PEEK (option).
- Optional panel mounting nut allows for easy mounting.
- Panel mount thickness ranges from 3.2 minimum to 6.4 maximum (1/8 minimum to 1/4 maximum).
- Orifice sizes range from 0.08 to 0.375 in. (2.0 to 9.5 mm).
- Flow coefficients (Cv) from 0.09 to 1.80.
- Variety of stem tips include vee, regulating, and soft seat with PCTFE.
Specifications
- Hy-Lok NV series needle valve
- Material: Brass
- Body Type: Forged
- Body Pattern: Angle pattern
- End Connectors: Male pipe thread to compression tube fitting
- Pipe Thread Size: 1/4 in. NPT
- Tube Fitting Size: 1/4 in. double ferrule
- Stem Tip: Soft seat PCTFE
- Stem Packing: PTFE
- Handle: Black phenolic knob
- Panel Mount Nut: Not included
- Orifice: 0.17 in. (4.3 mm)
- Flow Coefficient (Cv): 0.37
- Temperature Rating: Up to 450° F (232° C)
- Working Pressure: 3000 psig (206 bar) @ 100° F (38° C)
- Nitrogen Tested @ 1000 psig (69 bar)
- See catalog for additional specifications
- NV series
- Material: Brass
- End Connector: Male pipe thread and Hy-Lok tube fitting
- Body Pattern: Angle pattern
- Pipe Thread Size: 1/4 in. NPT
- Stem Tip: Soft seat with PCTFE
- Stem Packing: PTFE (standard)
- Handle: Black phenolic knob (available only with soft seat tip)
- Live Loaded System: No (standard)
- Panel Mount Nut: No (standard)
- Sour Gas Service: No (standard)
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