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Parker M8A-RL4A-NET-SS-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-NET-SS-KG

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Products specifications

Attribute name	Attribute value
Connection 1 Size	Two Ferrule Compression Fitting	Cracking Pressure	225 - 400
Connection Size	8 mm	Flow Coefficient	0.75
Maximum Operating Pressure	400	Actuation Type	Standard
Division	Instrumentation Products Division	Back-Up Washer Material	PTFE
Packing Material	Neoprene Rubber	Minimum Operating Temperature	-43
Connection 2 Size	8 mm	Maximum Operating Temperature	121
Materials of Construction	316 Stainless Steel	Actuation	Standard
Material	316 Stainless Steel	Connection Size	8 mm
Connection Size 2	8 mm	Connection 1 Style	Two Ferrule Compression Fitting
Cracking Pressure (psi)	225 - 400	Packing Material	Neoprene Rubber
Connection 2 Style	Two Ferrule Compression Fitting

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