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Parker M8Z-RH4A-VT-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-VT-SS-K5

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Products specifications

Attribute name	Attribute value
Division	Instrumentation Products Division	Minimum Operating Temperature	-23
Cracking Pressure	2250 - 3000	Maximum Operating Pressure	3000
Actuation Type	Standard	Maximum Operating Temperature	204
Flow Coefficient	0.41	Back-Up Washer Material	PTFE
Connection 2 Size	8 mm	Materials of Construction	316 Stainless Steel
Connection Size	8 mm	Connection 1 Size	Single Ferrule Compression Fitting
Packing Material	Fluorocarbon Rubber	Connection 2 Style	Single Ferrule Compression Fitting
Cracking Pressure (psi)	2250 - 3000	Packing Material	Fluorocarbon Rubber
Connection Size	8 mm	Connection Size 2	8 mm
Material	316 Stainless Steel	Actuation	Standard
Connection 1 Style	Single Ferrule Compression Fitting

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