1-888-551-3082 | 1-919-443-0207 | sales@hydraulicpartsusa.com
You will get an email confirming we have received your inquiry.
A team member will review your request and be in touch concerning any questions or specifications.
You will receive a comprehensive quote tailored to your specific needs.
The URT106B12 valve is manufactured by Vickers as part of the Pressure Control Valves series and functions as an unloading valve that diverts pump flow once system pressure reaches a preset value. The unit relies on hydraulic actuation, so pilot pressure alone shifts the internal spool without electrical solenoids. A cast iron body resists fatigue and abrasion caused by continuous fluid pulsation. The valve installs in a system stack, allowing it to sandwich between other modular blocks and share common manifold galleries. A female 3/4 NPT connection simplifies piping while keeping thread engagement strong for service work. Internal passages support up to 20 gpm, providing adequate flow capacity for medium-sized circuits that use standard hydraulic oil.
Pressure can be adjusted from 350 psi up to 1000 psi, enabling the user to tailor the unloading point to the desired machine load. The assembly withstands a continuous operating pressure of 3000 psi, supplying a broad safety margin above the adjustable setting. Stable performance is maintained at oil temperatures as high as 155 °F, which covers typical reservoir conditions in mobile equipment. The envelope size is defined by an overall length of 5.63 in, a height of 158.8 mm, and a width of 77.7 mm, so it fits compact power units without crowding adjacent components. These dimensions align with other stack valves and keep gasket surfaces flush, ensuring leak-free integration in multi-valve assemblies.
Actuation
Hydraulic
Body Material
Cast Iron
Connection Gender
Female
Fluid Compatibility
Hydraulic Oil
Maximum Adjustable Pressure
1000 psi
Maximum Flow Rate
20 gpm
Maximum Operating Pressure
3000 psi
Maximum Operating Temperature
155 °F
Minimum Adjustable Pressure
350 psi
Mounting Type
System Stack
Overall Height
158.8 mm
Overall Length
5.63 in
Overall Width
77.7 mm
Port Size
3/4 NPT
Valve Type
Unloading Valve
Worldwide Shipping with FedEx and UPS.
We accept all major credit cards
1 year Hydraulic Parts USA warranty on ALL products
We are a Better Business Bureau A+ business