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Parker HNVVS4MM - 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. HNVVS4MM

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Products specifications

Attribute name	Attribute value
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	Vent Size	1/4 inch
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
Orifice Size	4 mm	Vent Type	NPT Female
For Fluid Type	General Gaseous and Liquid Media	Seat Material	Metal to Metal
Flow Coefficient	0.35	Outlet Connection Size	1/4 Inch
Packing Material	PTFE	Body Material	316 Stainless Steel
Additional Options	n/a	Outlet Port Connection Type	NPT Male
Inlet Connection Size	1/4 Inch	Mounting Option	N/A
Inlet Port Connection Type	NPT Male	Options	n/a
Operating Pressure	6000 PSI / 414 BAR	Meets Certifications	N/A

Product resources

Literature and Reference Materials

02-0142SE

Autoclave Engineers Technicial/Special Materials Data Catalog (PDF)