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Parker M8A-RL4A-KZT-SS-KC - 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-RL4A-KZT-SS-KC

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Products specifications

Attribute name	Attribute value
Minimum Operating Temperature	-29	Materials of Construction	316 Stainless Steel
Back-Up Washer Material	PTFE	Maximum Operating Temperature	93
Cracking Pressure	50 - 100	Connection 1 Size	Two Ferrule Compression Fitting
Flow Coefficient	0.75	Connection Size	8 mm
Maximum Operating Pressure	100	Division	Instrumentation Products Division
Packing Material	Highly Fluorinated Fluorocarbon Rubber	Connection 2 Size	8 mm
Actuation Type	Standard	Connection 2 Style	Two Ferrule Compression Fitting
Material	316 Stainless Steel	Actuation	Standard
Cracking Pressure (psi)	50 - 100	Connection Size	8 mm
Connection Size 2	8 mm	Packing Material	Highly Fluorinated Fluorocarbon Rubber
Connection 1 Style	Two Ferrule Compression Fitting

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