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Parker HPRV-S-4M-EPR-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-4M-EPR-K2

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Products specifications

Attribute name	Attribute value
Back-Up Washer Material	PTFE	Connection 2 Size	1/4"
Materials of Construction	316 Stainless Steel	Cracking Pressure	325 - 775
Minimum Operating Temperature	-57	Maximum Operating Temperature	135
Flow Coefficient	0.41	Connection 1 Size	NPT M
Packing Material	Ethylene Propylene Rubber	Specifications Met	PED
Connection Size	1/4"	Maximum Operating Pressure	750
Division	Instrumentation Products Division	Connection 2 Style	NPT M
Cracking Pressure (psi)	325 - 775	Connection Size 2	1/4"
Connection 1 Style	NPT M	Connection Size	1/4"
Packing Material	Ethylene Propylene Rubber

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