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Relief Valves, 6,000 PSI - R Series - 4Z-RL4A-EPRT-SS-KD

Name: Relief Valves, 6,000 PSI - R Series - 4Z-RL4A-EPRT-SS-KD
SKU: 4Z-RL4A-EPRT-SS-KD
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-RL4A-EPRT-SS-KD

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Products specifications

Attribute name	Attribute value
Connection 1 Size	Single Ferrule Compression	Division	Instrumentation Products Division
Connection Size	1/4 inch	Flow Coefficient	0.75 Cv
Maximum Operating Pressure	150 psi	Connection 2 Size	Single Ferrule Compression
Minimum Operating Temperature	-57 °C	Back-Up Washer Material	PTFE
Packing Material	Ethylene Propylene Rubber	Maximum Operating Temperature	275 °F
Cracking Pressure	100 to 150 psi	Actuation Type	Standard
Materials of Construction	Stainless Steel 316
Actuation	Standard	Connection 1 Style	Single Ferrule Compression Fitting
Connection Size	1/4"	Cracking Pressure (psi)	100 - 150
Connection 2 Style	Single Ferrule Compression Fitting	Connection Size 2	1/4"
Packing Material	Ethylene Propylene Rubber	Material	316 Stainless Steel

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