*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 M8A-RH4A-VT-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. M8A-RH4A-VT-SS-K4

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Products specifications

Attribute name	Attribute value
Materials of Construction	316 Stainless Steel	Back-Up Washer Material	PTFE
Connection 2 Size	8 mm	Cracking Pressure	1500 - 2250 psi
Maximum Operating Pressure	2250 psi	Connection Size	8 mm
Packing Material	Fluorocarbon Rubber	Connection 1 Size	Two Ferrule Compression Fitting
Minimum Operating Temperature	-10 °F	Flow Coefficient	0.41 Cv
Division	Instrumentation Products Division	Maximum Operating Temperature	204 °C
Actuation Type	Standard	Connection 2 Style	Two Ferrule Compression Fitting
Material	316 Stainless Steel	Connection Size	8 mm
Actuation	Standard	Cracking Pressure (psi)	1500 - 2250
Packing Material	Fluorocarbon Rubber	Connection Size 2	8 mm
Connection 1 Style	Two Ferrule Compression Fitting

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