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Relief Valves, 6,000 PSI - R Series - 4Z-RH4A-EPRT-SS-K4

Name: Relief Valves, 6,000 PSI - R Series - 4Z-RH4A-EPRT-SS-K4
SKU: 4Z-RH4A-EPRT-SS-K4
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: 4Z-RH4A-EPRT-SS-K4

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Products specifications

Attribute name	Attribute value
Connection 2 Size	Single Ferrule Compression	Minimum Operating Temperature	-70 °F
Back-Up Washer Material	PTFE	Flow Coefficient	0.41 Cv
Maximum Operating Temperature	135 °C	Materials of Construction	Stainless Steel 316
Actuation Type	Standard	Connection 1 Size	Single Ferrule Compression
Division	Instrumentation Products Division	Packing Material	Ethylene Propylene Rubber
Cracking Pressure	1500 to 2250 psi	Connection Size	1/4 inch
Maximum Operating Pressure	2250 psi
Connection Size 2	1/4"	Packing Material	Ethylene Propylene Rubber
Actuation	Standard	Connection 1 Style	Single Ferrule Compression Fitting
Cracking Pressure (psi)	1500 - 2250	Material	316 Stainless Steel
Connection Size	1/4"	Connection 2 Style	Single Ferrule Compression Fitting

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