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Parker HM1-10-12MP - Hydraulic Pressure/Vacuum Relief Valves - H1 / HM1 Series

Parker's pressure/vacuum relief valves are designed for use with pressurized reservoirs to prevent pump cavitation by maintaining positive tank pressure and filtering incoming air.

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Brand Parker

Part No. HM1-10-12MP

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Products specifications

Attribute name	Attribute value
For Fluid Type	Hydraulic	Filter Type	Bronze, 10 micron
Seal Material	Elastomeric	Pressure Control Range	10 psi
Maximum Operating Temperature	250 °F	Body Material	Steel
Maximum Operating Pressure	60 psi	Maximum Flow Rate	n/a
Vacuum Relief Pressure	0.3 psi	Actuation Type	Mechanical
Division	Quick Coupling Division	Minimum Operating Temperature	-40 °F
Cracking Pressure (psi)	10	Connection Thread Size (inch)	3/4 - 14
Thread Type	Male NPTF	Special Options	Manual pressure relief button

Product resources

Compliance, Certifications & Safety

Safety Guide: Quick Couplings and Related Accessories (PDF)

Literature and Reference Materials