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Parker M8A-RL4A-NET-SS-MN-KB - 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-MN-KB

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Products specifications

Attribute name	Attribute value
Connection 1 Size	Two Ferrule Compression Fitting	Flow Coefficient	0.75
Connection Size	8 mm	Maximum Operating Temperature	121
Division	Instrumentation Products Division	Actuation Type	Manual Overdrive
Maximum Operating Pressure	53	Materials of Construction	316 Stainless Steel
Cracking Pressure	25 - 50	Back-Up Washer Material	PTFE
Minimum Operating Temperature	-43	Connection 2 Size	8 mm
Packing Material	Neoprene Rubber	Cracking Pressure (psi)	25 - 50
Actuation	Manual Overdrive	Connection 2 Style	Two Ferrule Compression Fitting
Connection Size 2	8 mm	Connection 1 Style	Two Ferrule Compression Fitting
Packing Material	Neoprene Rubber	Connection Size	8 mm
Material	316 Stainless Steel

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