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Parker HPRV-S-4Z-EPR-K3 - 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-4Z-EPR-K3

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Products specifications

Attribute name	Attribute value
Maximum Operating Temperature	135	Materials of Construction	316 Stainless Steel
Minimum Operating Temperature	-57	Packing Material	Ethylene Propylene Rubber
Flow Coefficient	0.41	Connection 1 Size	Single Ferrule Compression Fitting
Specifications Met	PED	Cracking Pressure	725 - 1525
Connection Size	1/4"	Division	Instrumentation Products Division
Maximum Operating Pressure	1500	Connection 2 Size	1/4"
Back-Up Washer Material	PTFE	Connection Size 2	1/4"
Connection Size	1/4"	Cracking Pressure (psi)	725 - 1525
Packing Material	Ethylene Propylene Rubber	Connection 1 Style	Single Ferrule Compression Fitting
Connection 2 Style	Single Ferrule Compression Fitting

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