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Parker HNVVS4FFHP3NC - 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. HNVVS4FFHP3NC

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Products specifications

Attribute name	Attribute value
Seat Material	Metal to Metal	Vent Size	1/4
Flow Coefficient	0.35	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
Orifice Size	4	Vent Type	NPT Female
For Fluid Type	General Gaseous and Liquid Media	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	Options	n/a
Mounting Option	N/A	Inlet Connection Size	1/4 Inch
Outlet Port Connection Type	NPT Female	Body Material	316 Stainless Steel
Packing Material	Graphite	Operating Pressure	10000 PSI / 689 BAR
Additional Options	n/a	Meets Certifications	NACE
Outlet Connection Size	1/4 Inch	Inlet Port Connection Type	NPT Female

Product resources

Literature and Reference Materials

02-0142SE

Autoclave Engineers Technicial/Special Materials Data Catalog (PDF)