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Relief Valves, 6,000 PSI - R Series - 4A-RH4A-KZT-SS-K2

Name: Relief Valves, 6,000 PSI - R Series - 4A-RH4A-KZT-SS-K2
SKU: 4A-RH4A-KZT-SS-K2
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-K2

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Products specifications

Attribute name	Attribute value
Division	Instrumentation Products Division	Back-Up Washer Material	PTFE
Flow Coefficient	0.41 Cv	Packing Material	Highly Fluorinated Fluorocarbon Rubber
Connection Size	1/4 inch	Minimum Operating Temperature	-20 °F
Cracking Pressure	350 to 750 psi	Connection 1 Size	Two Ferrule Compression
Maximum Operating Pressure	750 psi	Maximum Operating Temperature	93 °C
Actuation Type	Standard	Connection 2 Size	Two Ferrule Compression
Materials of Construction	Stainless Steel 316
Actuation	Standard	Cracking Pressure (psi)	350 - 750
Connection 2 Style	Two Ferrule Compression Fitting	Material	316 Stainless Steel
Packing Material	Highly Fluorinated Fluorocarbon Rubber	Connection Size	1/4"
Connection 1 Style	Two Ferrule Compression Fitting	Connection Size 2	1/4"

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