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Parker HPRV-S-4A-NE-K4 - 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-4A-NE-K4

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Products specifications

Attribute name	Attribute value
Specifications Met	PED	Connection 1 Size	Two Ferrule Compression Fitting
Connection Size	1/4"	Division	Instrumentation Products Division
Maximum Operating Temperature	121	Cracking Pressure	1475 - 2275
Maximum Operating Pressure	2250	Connection 2 Size	1/4"
Minimum Operating Temperature	-43	Back-Up Washer Material	PTFE
Packing Material	Neoprene Rubber	Materials of Construction	316 Stainless Steel
Flow Coefficient	0.41	Connection Size	1/4"
Cracking Pressure (psi)	1475 - 2275	Connection 1 Style	Two Ferrule Compression Fitting
Connection Size 2	1/4"	Packing Material	Neoprene Rubber
Connection 2 Style	Two Ferrule Compression Fitting

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