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Parker M8A-RL4A-BNT-SS-MN-KE - 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-BNT-SS-MN-KE

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Products specifications

Attribute name	Attribute value
Connection Size	8 mm	Connection 1 Size	Two Ferrule Compression Fitting
Flow Coefficient	0.75	Division	Instrumentation Products Division
Actuation Type	Manual Overdrive	Maximum Operating Temperature	107
Minimum Operating Temperature	-34	Connection 2 Size	8 mm
Packing Material	Nitrile Rubber	Maximum Operating Pressure	225
Cracking Pressure	150 - 225	Materials of Construction	316 Stainless Steel
Back-Up Washer Material	PTFE	Actuation	Manual Overdrive
Connection Size 2	8 mm	Connection Size	8 mm
Cracking Pressure (psi)	150 - 225	Connection 1 Style	Two Ferrule Compression Fitting
Connection 2 Style	Two Ferrule Compression Fitting	Material	316 Stainless Steel
Packing Material	Nitrile Rubber

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