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Parker M8A-RL4A-VT-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-VT-SS-MN-KB

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Products specifications

Attribute name	Attribute value
Connection Size	8 mm	Flow Coefficient	0.75
Packing Material	Fluorocarbon Rubber	Division	Instrumentation Products Division
Minimum Operating Temperature	-23	Connection 1 Size	Two Ferrule Compression Fitting
Maximum Operating Pressure	50	Actuation Type	Manual Overdrive
Maximum Operating Temperature	204	Materials of Construction	316 Stainless Steel
Back-Up Washer Material	PTFE	Cracking Pressure	25 - 50
Connection 2 Size	8 mm	Actuation	Manual Overdrive
Cracking Pressure (psi)	25 - 50	Packing Material	Fluorocarbon Rubber
Connection Size 2	8 mm	Connection 1 Style	Two Ferrule Compression Fitting
Connection 2 Style	Two Ferrule Compression Fitting	Material	316 Stainless Steel
Connection Size	8 mm

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