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Parker M8Z-RL4A-EPRT-SS-KA - Relief Valves, 6,000 PSI - R Series

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).

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Brand Parker

Part No. M8Z-RL4A-EPRT-SS-KA

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Products specifications

Attribute name	Attribute value
Connection Size	8 mm	Maximum Operating Pressure	25
Flow Coefficient	0.75	Connection 1 Size	Single Ferrule Compression Fitting
Packing Material	Ethylene Propylene Rubber	Cracking Pressure	10 - 25
Division	Instrumentation Products Division	Actuation Type	Standard
Maximum Operating Temperature	135	Materials of Construction	316 Stainless Steel
Minimum Operating Temperature	-57	Back-Up Washer Material	PTFE
Connection 2 Size	8 mm	Packing Material	Ethylene Propylene Rubber
Connection 1 Style	Single Ferrule Compression Fitting	Actuation	Standard
Connection Size 2	8 mm	Connection Size	8 mm
Connection 2 Style	Single Ferrule Compression Fitting	Material	316 Stainless Steel
Cracking Pressure (psi)	10 - 25

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