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Parker HNVS4HLO - 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).

Availability:	Quote Required
Partner Available:	Quote Required

Brand Parker

Part No. HNVS4HLO

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Products specifications

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

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)