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Parker M8Z-RH4A-BNT-SS-K2 - 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-RH4A-BNT-SS-K2

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Products specifications

Attribute name	Attribute value
Cracking Pressure	350 - 750	Maximum Operating Temperature	107
Minimum Operating Temperature	-34	Connection 2 Size	8 mm
Packing Material	Nitrile Rubber	Actuation Type	Standard
Flow Coefficient	0.41	Materials of Construction	316 Stainless Steel
Back-Up Washer Material	PTFE	Connection Size	8 mm
Connection 1 Size	Single Ferrule Compression Fitting	Division	Instrumentation Products Division
Maximum Operating Pressure	750	Connection Size 2	8 mm
Connection Size	8 mm	Material	316 Stainless Steel
Packing Material	Nitrile Rubber	Connection 1 Style	Single Ferrule Compression Fitting
Actuation	Standard	Connection 2 Style	Single Ferrule Compression Fitting
Cracking Pressure (psi)	350 - 750

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