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Parker M8Z-RL4A-KZT-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. M8Z-RL4A-KZT-SS-MN-KB

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Products specifications

Attribute name	Attribute value
Connection 1 Size	Single Ferrule Compression Fitting	Flow Coefficient	0.75
Connection Size	8 mm	Division	Instrumentation Products Division
Actuation Type	Manual Overdrive	Maximum Operating Pressure	54
Packing Material	Highly Fluorinated Fluorocarbon Rubber	Materials of Construction	316 Stainless Steel
Minimum Operating Temperature	-29	Back-Up Washer Material	PTFE
Connection 2 Size	8 mm	Maximum Operating Temperature	93
Cracking Pressure	25 - 50	Connection 1 Style	Single Ferrule Compression Fitting
Actuation	Manual Overdrive	Cracking Pressure (psi)	25 - 50
Connection Size	8 mm	Connection Size 2	8 mm
Connection 2 Style	Single Ferrule Compression Fitting	Packing Material	Highly Fluorinated Fluorocarbon Rubber
Material	316 Stainless Steel

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