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Relief Valves, 6,000 PSI - R Series - 4A-RH4A-EPRT-SS-K8

Name: Relief Valves, 6,000 PSI - R Series - 4A-RH4A-EPRT-SS-K8
SKU: 4A-RH4A-EPRT-SS-K8
Availability: OutOfStock

Parker's R Series Relief Valves are designed such that when the upstream pressure exceeds the closing force exerted by the spring, the lower stem opens, permitting flow through the valve. Pressures range from 10 PSI (0.7 BAR) to 6,000 PSI (413.7 BAR).

Availability: Backordered

SKU: 4A-RH4A-EPRT-SS-K8

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Products specifications

Attribute name	Attribute value
Minimum Operating Temperature	-57 °C	Maximum Operating Temperature	275 °F
Flow Coefficient	0.41 Cv	Packing Material	Ethylene Propylene Rubber
Back-Up Washer Material	PTFE	Maximum Operating Pressure	6000 psi
Materials of Construction	Stainless Steel 316	Actuation Type	Standard
Cracking Pressure	5000 to 6000 psi	Connection 2 Size	1/4 inch
Division	Instrumentation Products Division	Connection 1 Size	Two Ferrule Compression
Connection Size	1/4 inch
Connection Size 2	1/4"	Connection 1 Style	Two Ferrule Compression Fitting
Connection 2 Style	Two Ferrule Compression Fitting	Packing Material	Ethylene Propylene Rubber
Actuation	Standard	Material	316 Stainless Steel
Connection Size	1/4"	Cracking Pressure (psi)	5000 - 6000

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