*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Parker 4KM-RL4A-EPRT-SS-KB - 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. 4KM-RL4A-EPRT-SS-KB

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Products specifications

Attribute name	Attribute value
Connection Size	1/4 inch	Minimum Operating Temperature	-70 °F
Maximum Operating Temperature	275 °F	Materials of Construction	Stainless Steel 316
Division	Instrumentation Products Division	Actuation Type	Standard
Flow Coefficient	0.75 Cv	Packing Material	Ethylene Propylene Rubber
Cracking Pressure	25 to 50 psi	Back-Up Washer Material	PTFE
Maximum Operating Pressure	51 psi	Connection 1 Size	BSP M
Connection 2 Size	BSP M	Connection Size	1/4"
Material	316 Stainless Steel	Connection Size 2	1/4"
Actuation	Standard	Packing Material	Ethylene Propylene Rubber
Cracking Pressure (psi)	25 - 50	Connection 1 Style	BSP M
Connection 2 Style	BSP M

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