Gauge Valves with Single Vent Port, Needle Pattern – H Series - HNVVS8M8F

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.
Availability: Backordered
SKU: HNVVS8M8F
POR
Products specifications
Attribute nameAttribute value
Vent Size1/4 inchOperating TemperaturePTFE 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 Size4 mmFlow Coefficient0.35
Seat MaterialMetal to MetalVent TypeNPT Female
For Fluid TypeGeneral Gaseous and Liquid MediaAdditional OptionsContact 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
DivisionInstrumentation Products Division
Inlet Connection Size1/2 InchMounting OptionN/A
Outlet Port Connection TypeNPT FemaleAdditional OptionsN/A
Inlet Port Connection TypeNPT MaleBody Material316 Stainless Steel
Operating Pressure6000 PSI / 414 BAROptionsN/A
Packing MaterialPTFEOutlet Connection Size1/2 Inch
Meets CertificationsN/A
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