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Parker M8A-RL4A-VT-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-VT-SS-MN-KE

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Products specifications

Attribute name	Attribute value
Minimum Operating Temperature	-23	Division	Instrumentation Products Division
Connection 1 Size	Two Ferrule Compression Fitting	Actuation Type	Manual Overdrive
Maximum Operating Pressure	225	Maximum Operating Temperature	204
Materials of Construction	316 Stainless Steel	Cracking Pressure	150 - 225
Back-Up Washer Material	PTFE	Connection 2 Size	8 mm
Connection Size	8 mm	Flow Coefficient	0.75
Packing Material	Fluorocarbon Rubber	Packing Material	Fluorocarbon Rubber
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
Actuation	Manual Overdrive

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