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Parker M8A-RL4A-EPRT-SS-MN-KD - 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-KD

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Products specifications

Attribute name	Attribute value
Back-Up Washer Material	PTFE	Materials of Construction	316 Stainless Steel
Maximum Operating Temperature	135	Connection 2 Size	8 mm
Packing Material	Ethylene Propylene Rubber	Minimum Operating Temperature	-57
Maximum Operating Pressure	150	Connection Size	8 mm
Connection 1 Size	Two Ferrule Compression Fitting	Flow Coefficient	0.75
Cracking Pressure	100 - 150	Actuation Type	Manual Overdrive
Division	Instrumentation Products Division	Material	316 Stainless Steel
Connection Size 2	8 mm	Connection Size	8 mm
Actuation	Manual Overdrive	Connection 2 Style	Two Ferrule Compression Fitting
Cracking Pressure (psi)	100 - 150	Packing Material	Ethylene Propylene Rubber
Connection 1 Style	Two Ferrule Compression Fitting

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