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Parker M6A-RH4A-EPRT-SS-K4 - 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-EPRT-SS-K4

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Products specifications

Attribute name	Attribute value
Actuation Type	Standard	Connection 2 Size	6 mm
Division	Instrumentation Products Division	Back-Up Washer Material	PTFE
Maximum Operating Temperature	275 °F	Cracking Pressure	1500 - 2250 psi
Flow Coefficient	0.41 Cv	Packing Material	Ethylene Propylene Rubber
Materials of Construction	316 Stainless Steel	Connection Size	6 mm
Connection 1 Size	Two Ferrule Compression Fitting	Maximum Operating Pressure	2250 psi
Minimum Operating Temperature	-70 °F	Connection 1 Style	Two Ferrule Compression Fitting
Connection Size	6 mm	Material	316 Stainless Steel
Cracking Pressure (psi)	1500 - 2250	Connection 2 Style	Two Ferrule Compression Fitting
Connection Size 2	6 mm	Packing Material	Ethylene Propylene Rubber
Actuation	Standard

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