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Relief Valves, 6,000 PSI - R Series - 4Z-RH4A-EPRT-SS-K6

Name: Relief Valves, 6,000 PSI - R Series - 4Z-RH4A-EPRT-SS-K6
SKU: 4Z-RH4A-EPRT-SS-K6
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: 4Z-RH4A-EPRT-SS-K6

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Products specifications

Attribute name	Attribute value
Minimum Operating Temperature	-57 °C	Cracking Pressure	3000 to 4000 psi
Materials of Construction	Stainless Steel 316	Connection 2 Size	Single Ferrule Compression
Packing Material	Ethylene Propylene Rubber	Back-Up Washer Material	PTFE
Maximum Operating Pressure	4000 psi	Actuation Type	Standard
Flow Coefficient	0.41 Cv	Maximum Operating Temperature	275 °F
Connection Size	1/4 inch	Connection 1 Size	Single Ferrule Compression
Division	Instrumentation Products Division
Connection Size	1/4"	Connection 2 Style	Single Ferrule Compression Fitting
Connection Size 2	1/4"	Material	316 Stainless Steel
Cracking Pressure (psi)	3000 - 4000	Packing Material	Ethylene Propylene Rubber
Connection 1 Style	Single Ferrule Compression Fitting	Actuation	Standard

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