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Parker M8A-RL4A-KZT-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. M8A-RL4A-KZT-SS-KB

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Products specifications

Attribute name	Attribute value
Actuation Type	Standard	Division	Instrumentation Products Division
Packing Material	Highly Fluorinated Fluorocarbon Rubber	Maximum Operating Pressure	54
Back-Up Washer Material	PTFE	Connection 2 Size	8 mm
Cracking Pressure	25 - 50	Maximum Operating Temperature	93
Minimum Operating Temperature	-29	Materials of Construction	316 Stainless Steel
Connection 1 Size	Two Ferrule Compression Fitting	Connection Size	8 mm
Flow Coefficient	0.75	Connection 1 Style	Two Ferrule Compression Fitting
Packing Material	Highly Fluorinated Fluorocarbon Rubber	Connection Size	8 mm
Material	316 Stainless Steel	Connection Size 2	8 mm
Connection 2 Style	Two Ferrule Compression Fitting	Actuation	Standard
Cracking Pressure (psi)	25 - 50

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