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Parker M8Z-RH4A-KZT-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-KZT-SS-K2

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Products specifications

Attribute name	Attribute value
Division	Instrumentation Products Division	Packing Material	Highly Fluorinated Fluorocarbon Rubber
Maximum Operating Pressure	750	Cracking Pressure	350 - 750
Actuation Type	Standard	Flow Coefficient	0.41
Minimum Operating Temperature	-29	Materials of Construction	316 Stainless Steel
Connection 2 Size	8 mm	Back-Up Washer Material	PTFE
Maximum Operating Temperature	93	Connection 1 Size	Single Ferrule Compression Fitting
Connection Size	8 mm	Connection 2 Style	Single Ferrule Compression Fitting
Cracking Pressure (psi)	350 - 750	Connection Size	8 mm
Connection Size 2	8 mm	Packing Material	Highly Fluorinated Fluorocarbon Rubber
Material	316 Stainless Steel	Actuation	Standard
Connection 1 Style	Single Ferrule Compression Fitting

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