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Parker HPRV-S-4A4F-NE-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-4A4F-NE-K2

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Products specifications

Attribute name	Attribute value
Specifications Met	PED	Connection 1 Size	Two Ferrule Compression Fitting
Maximum Operating Pressure	750	Connection Size	1/4"
Division	Instrumentation Products Division	Maximum Operating Temperature	121
Packing Material	Neoprene Rubber	Connection 2 Size	1/4"
Back-Up Washer Material	PTFE	Minimum Operating Temperature	-43
Materials of Construction	316 Stainless Steel	Cracking Pressure	325 - 775
Flow Coefficient	0.41	Connection Size	1/4"
Connection 2 Style	NPT F	Connection 1 Style	Two Ferrule Compression Fitting
Cracking Pressure (psi)	325 - 775	Connection Size 2	1/4"
Packing Material	Neoprene Rubber

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