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

H1-20-12MP - 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.

Manufacturer: Parker

Availability:	Backordered Estimated Lead Time: 12 days
Partner Available:	Backordered

SKU H1-20-12MP

$189.25/each

Products specifications

Attribute name	Attribute value
UOM	EA	Special Options	na
Cracking Pressure (psi)	20	Connection Thread Size (inch)	3/4 - 14
Thread Type	Male NPTF	Vacuum Relief Pressure	0.3 psi
Minimum Operating Temperature	-40 °F	Pressure Control Range	20 psi
Actuation Type	Mechanical	Maximum Operating Pressure	60 psi
Body Material	Steel	Filter Type	Bronze, 10 micron
For Fluid Type	Hydraulic	Division	Quick Coupling Division
Maximum Operating Temperature	250 °F	Maximum Flow Rate	N/A
Seal Material	Elastomeric

Product resources

Compliance, Certifications & Safety

Safety Guide: Quick Couplings and Related Accessories (PDF)

Literature and Reference Materials