*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Parker 4F-RH4A-VT-SS-K6 - 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).

AFP Availability:	Quote Required
Partner Available:	Quote Required

Brand Parker

Part No. 4F-RH4A-VT-SS-K6

$484.35/each

Products specifications

Attribute name	Attribute value
UOM	EA	Packing Material	Fluorocarbon Rubber
Connection Size	1/4 inch	Maximum Operating Pressure	4000 psi
Back-Up Washer Material	PTFE	Materials of Construction	Stainless Steel 316
Cracking Pressure	3000 to 4000 psi	Actuation Type	Standard
Connection 1 Size	NPT F	Flow Coefficient	0.41 Cv
Minimum Operating Temperature	-10 °F	Division	Instrumentation Products Division
Connection 2 Size	1/4 inch	Maximum Operating Temperature	400 °F
Connection Size	1/4"	Material	316 Stainless Steel
Connection 1 Style	NPT F	Connection 2 Style	NPT F
Connection Size 2	1/4"	Actuation	Standard
Packing Material	Fluorocarbon Rubber	Cracking Pressure (psi)	3000 - 4000

Product resources

Literature and Reference Materials