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Parker HPRV-S-4F4M-EPR-K2 - 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-4F4M-EPR-K2

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Products specifications

Attribute name	Attribute value
Materials of Construction	316 Stainless Steel	Cracking Pressure	325 - 775
Flow Coefficient	0.41	Minimum Operating Temperature	-57
Maximum Operating Temperature	135	Connection 1 Size	NPT F
Specifications Met	PED	Packing Material	Ethylene Propylene Rubber
Maximum Operating Pressure	750	Connection Size	1/4"
Division	Instrumentation Products Division	Connection 2 Size	1/4"
Back-Up Washer Material	PTFE	Connection Size 2	1/4"
Connection 1 Style	NPT F	Packing Material	Ethylene Propylene Rubber
Connection Size	1/4"	Connection 2 Style	NPT M
Cracking Pressure (psi)	325 - 775

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