*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 M8Z-RH4A-EPRT-SS-K3 - 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).

Availability:	Quote Required
Partner Available:	Quote Required

Brand Parker

Part No. M8Z-RH4A-EPRT-SS-K3

Ship to

Shipping Method

Estimated Delivery

Price

No shipping options

Products specifications

Attribute name	Attribute value
Cracking Pressure	750 - 1500 psi	Actuation Type	Standard
Division	Instrumentation Products Division	Connection 2 Size	Single Ferrule Compression Fitting
Maximum Operating Temperature	275 °F	Back-Up Washer Material	PTFE
Flow Coefficient	0.41 Cv	Maximum Operating Pressure	1500 psi
Packing Material	Ethylene Propylene Rubber	Materials of Construction	316 Stainless Steel
Connection Size	8 mm	Connection 1 Size	Single Ferrule Compression Fitting
Minimum Operating Temperature	-70 °F	Connection 2 Style	Single Ferrule Compression Fitting
Material	316 Stainless Steel	Connection Size	8 mm
Cracking Pressure (psi)	750 - 1500	Connection Size 2	8 mm
Packing Material	Ethylene Propylene Rubber	Connection 1 Style	Single Ferrule Compression Fitting
Actuation	Standard

Product resources

Literature and Reference Materials