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Parker M6A-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. M6A-RH4A-KZT-SS-K2

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Products specifications

Attribute name	Attribute value
Maximum Operating Temperature	93 °C	Cracking Pressure	350 - 750 psi
Maximum Operating Pressure	750 psi	Connection Size	6 mm
Packing Material	Highly Fluorinated Fluorocarbon Rubber	Connection 1 Size	Two Ferrule Compression Fitting
Connection 2 Size	6 mm	Flow Coefficient	0.41 Cv
Actuation Type	Standard	Division	Instrumentation Products Division
Minimum Operating Temperature	-29 °C	Back-Up Washer Material	PTFE
Materials of Construction	316 Stainless Steel	Connection 2 Style	Two Ferrule Compression Fitting
Connection Size 2	6 mm	Cracking Pressure (psi)	350 - 750
Actuation	Standard	Packing Material	Highly Fluorinated Fluorocarbon Rubber
Connection 1 Style	Two Ferrule Compression Fitting	Connection Size	6 mm
Material	316 Stainless Steel

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