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Parker HNVVS8MM3 - 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. HNVVS8MM3

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Products specifications

Attribute name	Attribute value
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	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
For Fluid Type	General Gaseous and Liquid Media	Outlet Connection Size	1/2 Inch
Meets Certifications	N/A	Operating Pressure	6000 PSI / 414 BAR
Outlet Port Connection Type	NPT Male	Inlet Port Connection Type	NPT Male
Mounting Option	N/A	Inlet Connection Size	1/2 Inch
Packing Material	Graphite	Body Material	316 Stainless Steel
Options	n/a	Additional Options	n/a

Product resources

Literature and Reference Materials

02-0142SE

Autoclave Engineers Technicial/Special Materials Data Catalog (PDF)