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Parker M8Z-RL4A-VT-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-VT-SS-MN-KG

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Products specifications

Attribute name	Attribute value
Maximum Operating Temperature	204	Back-Up Washer Material	PTFE
Materials of Construction	316 Stainless Steel	Connection Size	8 mm
Flow Coefficient	0.75	Cracking Pressure	225 - 400
Connection 1 Size	Single Ferrule Compression Fitting	Maximum Operating Pressure	400
Packing Material	Fluorocarbon Rubber	Division	Instrumentation Products Division
Actuation Type	Manual Overdrive	Minimum Operating Temperature	-23
Connection 2 Size	8 mm	Cracking Pressure (psi)	225 - 400
Material	316 Stainless Steel	Packing Material	Fluorocarbon Rubber
Connection 1 Style	Single Ferrule Compression Fitting	Actuation	Manual Overdrive
Connection 2 Style	Single Ferrule Compression Fitting	Connection Size	8 mm
Connection Size 2	8 mm

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