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Parker M8Z-RL4A-VT-SS-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-VT-SS-KB

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Products specifications

Attribute name	Attribute value
Back-Up Washer Material	PTFE	Connection 2 Size	8 mm
Maximum Operating Pressure	50	Packing Material	Fluorocarbon Rubber
Maximum Operating Temperature	204	Materials of Construction	316 Stainless Steel
Cracking Pressure	25 - 50	Connection Size	8 mm
Flow Coefficient	0.75	Connection 1 Size	Single Ferrule Compression Fitting
Actuation Type	Standard	Division	Instrumentation Products Division
Minimum Operating Temperature	-23	Material	316 Stainless Steel
Connection Size	8 mm	Connection Size 2	8 mm
Connection 1 Style	Single Ferrule Compression Fitting	Packing Material	Fluorocarbon Rubber
Cracking Pressure (psi)	25 - 50	Actuation	Standard
Connection 2 Style	Single Ferrule Compression Fitting

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