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Relief Valves, 6,000 PSI - R Series - 4KF-RH4A-BNT-SS-K4

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

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Products specifications

Attribute name	Attribute value
Connection Size	1/4 inch	Maximum Operating Pressure	2250 psi
Packing Material	Nitrile Rubber	Cracking Pressure	1500 to 2250 psi
Actuation Type	Standard	Connection 1 Size	BSP F
Connection 2 Size	BSP F	Materials of Construction	Stainless Steel 316
Minimum Operating Temperature	-34 °C	Maximum Operating Temperature	225 °F
Division	Instrumentation Products Division	Flow Coefficient	0.41 Cv
Back-Up Washer Material	PTFE
Packing Material	Nitrile Rubber	Connection Size	1/4"
Connection 1 Style	BSP F	Connection Size 2	1/4"
Actuation	Standard	Cracking Pressure (psi)	1500 - 2250
Connection 2 Style	BSP F	Material	316 Stainless Steel

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