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Parker M8A-RL4A-VT-SS-MN-KC - 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-KC

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Products specifications

Attribute name	Attribute value
Minimum Operating Temperature	-23	Division	Instrumentation Products Division
Actuation Type	Manual Overdrive	Materials of Construction	316 Stainless Steel
Back-Up Washer Material	PTFE	Connection 2 Size	8 mm
Packing Material	Fluorocarbon Rubber	Maximum Operating Temperature	204
Maximum Operating Pressure	100	Connection Size	8 mm
Cracking Pressure	50 - 100	Connection 1 Size	Two Ferrule Compression Fitting
Flow Coefficient	0.75	Connection 1 Style	Two Ferrule Compression Fitting
Cracking Pressure (psi)	50 - 100	Material	316 Stainless Steel
Connection Size 2	8 mm	Connection Size	8 mm
Actuation	Manual Overdrive	Connection 2 Style	Two Ferrule Compression Fitting
Packing Material	Fluorocarbon Rubber

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