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Parker M8Z-RL4A-EPRT-SS-MN-KD - 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-KD

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Products specifications

Attribute name	Attribute value
Packing Material	Ethylene Propylene Rubber	Minimum Operating Temperature	-57
Maximum Operating Temperature	135	Materials of Construction	316 Stainless Steel
Back-Up Washer Material	PTFE	Connection Size	8 mm
Connection 1 Size	Single Ferrule Compression Fitting	Flow Coefficient	0.75
Division	Instrumentation Products Division	Actuation Type	Manual Overdrive
Maximum Operating Pressure	150	Connection 2 Size	8 mm
Cracking Pressure	100 - 150	Material	316 Stainless Steel
Packing Material	Ethylene Propylene Rubber	Connection 1 Style	Single Ferrule Compression Fitting
Actuation	Manual Overdrive	Connection 2 Style	Single Ferrule Compression Fitting
Cracking Pressure (psi)	100 - 150	Connection Size 2	8 mm
Connection Size	8 mm

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