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Parker M8Z-RL4A-EPRT-SS-MN-KG - 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. M8Z-RL4A-EPRT-SS-MN-KG

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Products specifications

Attribute name	Attribute value
Connection 2 Size	8 mm	Back-Up Washer Material	PTFE
Materials of Construction	316 Stainless Steel	Packing Material	Ethylene Propylene Rubber
Minimum Operating Temperature	-57	Maximum Operating Temperature	135
Flow Coefficient	0.75	Connection 1 Size	Single Ferrule Compression Fitting
Maximum Operating Pressure	400	Cracking Pressure	225 - 400
Connection Size	8 mm	Division	Instrumentation Products Division
Actuation Type	Manual Overdrive	Material	316 Stainless Steel
Connection Size	8 mm	Connection Size 2	8 mm
Cracking Pressure (psi)	225 - 400	Connection 1 Style	Single Ferrule Compression Fitting
Packing Material	Ethylene Propylene Rubber	Actuation	Manual Overdrive
Connection 2 Style	Single Ferrule Compression Fitting

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