*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Parker M8A-RL4A-EPRT-SS-MN-KG - 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. M8A-RL4A-EPRT-SS-MN-KG

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Products specifications

Attribute name	Attribute value
Minimum Operating Temperature	-57	Maximum Operating Temperature	135
Materials of Construction	316 Stainless Steel	Back-Up Washer Material	PTFE
Connection 2 Size	8 mm	Maximum Operating Pressure	400
Flow Coefficient	0.75	Cracking Pressure	225 - 400
Connection Size	8 mm	Packing Material	Ethylene Propylene Rubber
Division	Instrumentation Products Division	Actuation Type	Manual Overdrive
Connection 1 Size	Two Ferrule Compression Fitting	Connection Size	8 mm
Connection Size 2	8 mm	Connection 1 Style	Two Ferrule Compression Fitting
Connection 2 Style	Two Ferrule Compression Fitting	Material	316 Stainless Steel
Packing Material	Ethylene Propylene Rubber	Actuation	Manual Overdrive
Cracking Pressure (psi)	225 - 400

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