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Parker HNVVS8MMHP - 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. HNVVS8MMHP

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Products specifications

Attribute name	Attribute value
For Fluid Type	General Gaseous and Liquid Media	Vent Type	NPT Female
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	Division	Instrumentation Products Division
Orifice Size	4 mm	Seat Material	Metal to Metal
Flow Coefficient	0.35	Vent Size	1/4 inch
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	Additional Options	n/a
Outlet Connection Size	1/2 Inch	Options	n/a
Meets Certifications	N/A	Inlet Port Connection Type	NPT Male
Mounting Option	N/A	Outlet Port Connection Type	NPT Male
Packing Material	PTFE	Body Material	316 Stainless Steel
Operating Pressure	10000 PSI / 689 BAR	Inlet Connection Size	1/2 Inch

Product resources

Literature and Reference Materials

02-0142SE

Autoclave Engineers Technicial/Special Materials Data Catalog (PDF)