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Parker HNVS4LOV - Needle Pattern Hand Valves, Straight and Angle Styles – H Series

Parker's bar stock hand valves designed for isolation and regulation in low flow critical applications. Available in straight (HNV) and angle (HNAV) styles, in pressure ratings up to 6,000 psi (414 bar) and 10,000 psi (689 bar).

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Partner Available:	Quote Required

Brand Parker

Part No. HNVS4LOV

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Products specifications

Attribute name	Attribute value
For Fluid Type	Hydrogen; alternate fuels for heavy transport	Division	Instrumentation Products Division
Orifice Size	4 mm	Flow Coefficient	0.35
Additional Options	n/a	Specifications Met	N/A
Maximum Operating Pressure	6000 PSI / 414 BAR	Inlet Port Connection Type	O-Lok
Outlet Port Connection Type	O-Lok	Inlet Connection Size	6 MM / 1/4 Inch
Mounting Option	N/A	Packing Material	PTFE
Body Material	316 Stainless Steel	Flow Direction	Straight
Seat Material	Metal to Metal	Options	n/a
Seal Type	O-ring	Seal Material	FKM
Outlet Connection Size	6 MM / 1/4 Inch

Product resources

Literature and Reference Materials

02-0142SE

Autoclave Engineers Technicial/Special Materials Data Catalog (PDF)

Compliance, Certifications & Safety

FE Class C Certificate - HNV Series Needle Valve (PDF)