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Parker HPRV-S-4F-EPR-K1 - 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-K1

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Products specifications

Attribute name	Attribute value
Cracking Pressure	150 - 375	Connection 2 Size	1/4"
Back-Up Washer Material	PTFE	Maximum Operating Temperature	135
Minimum Operating Temperature	-57	Flow Coefficient	0.41
Maximum Operating Pressure	350	Materials of Construction	316 Stainless Steel
Packing Material	Ethylene Propylene Rubber	Specifications Met	PED
Connection 1 Size	NPT F	Connection Size	1/4"
Division	Instrumentation Products Division	Connection Size 2	1/4"
Packing Material	Ethylene Propylene Rubber	Connection Size	1/4"
Connection 1 Style	NPT F	Connection 2 Style	NPT F
Cracking Pressure (psi)	150 - 375

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