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Parker HPRV-S-4F-EPR-K8 - Needle Valve, Proportional Relief Valve 6,000 PSI - H Series

Parker's H Series Pressure Relief Valve provides an automatic protection mechanism for process instrumentation systems.

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Brand Parker

Part No. HPRV-S-4F-EPR-K8

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Products specifications

Attribute name	Attribute value
Connection 2 Size	1/4"	Maximum Operating Pressure	6000
Materials of Construction	316 Stainless Steel	Back-Up Washer Material	PTFE
Maximum Operating Temperature	135	Flow Coefficient	0.41
Minimum Operating Temperature	-57	Packing Material	Ethylene Propylene Rubber
Connection 1 Size	NPT F	Cracking Pressure	4975 - 6000
Specifications Met	PED	Connection Size	1/4"
Division	Instrumentation Products Division	Cracking Pressure (psi)	4975 - 6000
Connection Size 2	1/4"	Connection Size	1/4"
Connection 1 Style	NPT F	Packing Material	Ethylene Propylene Rubber
Connection 2 Style	NPT F

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