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Parker M8A-RL4A-VT-SS-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-KE

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Products specifications

Attribute name	Attribute value
Materials of Construction	316 Stainless Steel	Connection 2 Size	8 mm
Back-Up Washer Material	PTFE	Connection Size	8 mm
Packing Material	Fluorocarbon Rubber	Maximum Operating Pressure	225 psi
Minimum Operating Temperature	-10 °F	Connection 1 Size	Two Ferrule Compression Fitting
Cracking Pressure	150 - 225 psi	Flow Coefficient	0.75 Cv
Division	Instrumentation Products Division	Maximum Operating Temperature	204 °C
Actuation Type	Standard	Connection 2 Style	Two Ferrule Compression Fitting
Material	316 Stainless Steel	Connection Size	8 mm
Actuation	Standard	Packing Material	Fluorocarbon Rubber
Connection Size 2	8 mm	Cracking Pressure (psi)	150 - 225
Connection 1 Style	Two Ferrule Compression Fitting

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