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Parker M8Z-RH4A-KZT-SS-K3 - 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-K3

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Products specifications

Attribute name	Attribute value
Minimum Operating Temperature	-29 °C	Materials of Construction	316 Stainless Steel
Back-Up Washer Material	PTFE	Connection 2 Size	8 mm
Maximum Operating Temperature	200 °F	Packing Material	Highly Fluorinated Fluorocarbon Rubber
Connection Size	8 mm	Connection 1 Size	Single Ferrule Compression Fitting
Flow Coefficient	0.41 Cv	Maximum Operating Pressure	1500 psi
Actuation Type	Standard	Division	Instrumentation Products Division
Cracking Pressure	750 - 1500 psi	Material	316 Stainless Steel
Connection Size	8 mm	Actuation	Standard
Connection 1 Style	Single Ferrule Compression Fitting	Cracking Pressure (psi)	750 - 1500
Connection Size 2	8 mm	Packing Material	Highly Fluorinated Fluorocarbon Rubber
Connection 2 Style	Single Ferrule Compression Fitting

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