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Parker M8Z-RH4A-KZT-SS-K5 - 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-K5

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Products specifications

Attribute name	Attribute value
Cracking Pressure	2250 - 3000	Connection 2 Size	8 mm
Maximum Operating Pressure	3000	Actuation Type	Standard
Flow Coefficient	0.41	Minimum Operating Temperature	-29
Back-Up Washer Material	PTFE	Materials of Construction	316 Stainless Steel
Maximum Operating Temperature	93	Connection 1 Size	Single Ferrule Compression Fitting
Connection Size	8 mm	Division	Instrumentation Products Division
Packing Material	Highly Fluorinated Fluorocarbon Rubber	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	Connection 2 Style	Single Ferrule Compression Fitting
Cracking Pressure (psi)	2250 - 3000

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