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Parker HPRV-S-4A4F-NE-K6 - 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-4A4F-NE-K6

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Products specifications

Attribute name	Attribute value
Minimum Operating Temperature	-43	Back-Up Washer Material	PTFE
Maximum Operating Pressure	4000	Materials of Construction	316 Stainless Steel
Flow Coefficient	0.41	Specifications Met	PED
Connection 1 Size	Two Ferrule Compression Fitting	Cracking Pressure	2975 - 4025
Connection Size	1/4"	Division	Instrumentation Products Division
Maximum Operating Temperature	121	Packing Material	Neoprene Rubber
Connection 2 Size	1/4"	Connection Size 2	1/4"
Packing Material	Neoprene Rubber	Cracking Pressure (psi)	2975 - 4025
Connection Size	1/4"	Connection 2 Style	NPT F
Connection 1 Style	Two Ferrule Compression Fitting

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