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Relief Valves, 6,000 PSI - R Series - 4A-RH4A-KZT-SS-K3

Name: Relief Valves, 6,000 PSI - R Series - 4A-RH4A-KZT-SS-K3
SKU: 4A-RH4A-KZT-SS-K3
Availability: OutOfStock

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).

Availability: Backordered

SKU: 4A-RH4A-KZT-SS-K3

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Products specifications

Attribute name	Attribute value
Connection Size	1/4 inch	Division	Instrumentation Products Division
Maximum Operating Pressure	1500 psi	Maximum Operating Temperature	200 °F
Materials of Construction	Stainless Steel 316	Connection 2 Size	Two Ferrule Compression
Minimum Operating Temperature	-29 °C	Connection 1 Size	Two Ferrule Compression
Actuation Type	Standard	Flow Coefficient	0.41 Cv
Packing Material	Highly Fluorinated Fluorocarbon Rubber	Cracking Pressure	750 to 1500 psi
Back-Up Washer Material	PTFE
Connection 1 Style	Two Ferrule Compression Fitting	Connection 2 Style	Two Ferrule Compression Fitting
Material	316 Stainless Steel	Connection Size	1/4"
Connection Size 2	1/4"	Cracking Pressure (psi)	750 - 1500
Actuation	Standard	Packing Material	Highly Fluorinated Fluorocarbon Rubber

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