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Parker M8Z-RL4A-KZT-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-KZT-SS-MN-KG

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Products specifications

Attribute name	Attribute value
Minimum Operating Temperature	-29	Materials of Construction	316 Stainless Steel
Maximum Operating Temperature	93	Back-Up Washer Material	PTFE
Connection 2 Size	8 mm	Connection Size	8 mm
Maximum Operating Pressure	400	Packing Material	Highly Fluorinated Fluorocarbon Rubber
Flow Coefficient	0.75	Cracking Pressure	225 - 400
Connection 1 Size	Single Ferrule Compression Fitting	Actuation Type	Manual Overdrive
Division	Instrumentation Products Division	Material	316 Stainless Steel
Connection Size	8 mm	Actuation	Manual Overdrive
Cracking Pressure (psi)	225 - 400	Connection 1 Style	Single Ferrule Compression Fitting
Connection Size 2	8 mm	Packing Material	Highly Fluorinated Fluorocarbon Rubber
Connection 2 Style	Single Ferrule Compression Fitting

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