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Parker HNVVS4FF3NC - Gauge Valves with Single Vent Port, Needle Pattern – H Series

Parker's bar stock gauge valves with single vent, designed for safe isolation and control of flow to pressure measuring devices and venting or draining of trapped process media. Available in pressure ratings up to 6,000 psi and 10,000 psi.

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Brand Parker

Part No. HNVVS4FF3NC

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Products specifications

Attribute name	Attribute value
Division	Instrumentation Products Division	Operating Temperature	PTFE packing: From -54°C to +260°C, From -65°F to +500°F<br/>Graphite packing: From -54°C to +538°C, From -65°F to +1000°F
Vent Type	NPT Female	For Fluid Type	General Gaseous and Liquid Media
Seat Material	Metal to Metal	Flow Coefficient	0.35
Vent Size	1/4	Orifice Size	4
Additional Options	Contact Parker for the following options: <br/>Material Options: Alloy M400, Duplex, Super Duplex, Alloy C276, Titanium, Alloy 625, Alloy 825, Carbon Steel<br/>Connection options: BSPP, BSPT, Integral Swivel Gauge, Socket Weld <br/>Seat options: 6mm Bore	Meets Certifications	NACE
Inlet Connection Size	1/4 Inch	Outlet Port Connection Type	NPT Female
Mounting Option	N/A	Inlet Port Connection Type	NPT Female
Options	n/a	Operating Pressure	6000 PSI / 414 BAR
Additional Options	n/a	Outlet Connection Size	1/4 Inch
Packing Material	Graphite	Body Material	316 Stainless Steel

Product resources

Literature and Reference Materials

02-0142SE

Autoclave Engineers Technicial/Special Materials Data Catalog (PDF)