SUN HYDRAULICS
RBAPMWV512
$212.60 USD
Tags:
- SUN HYDRAULICS
- Material:RBAPMWV512
- Model:RBAP-MWV@512
Quantity in stock: 0
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics RBAPMWV512 (RBAPMWV512) is an electro-proportional relief valve designed for pilot capacity applications. This 2-port, pilot-stage, direct-acting relief cartridge offers electro-proportional control, allowing for infinite and stepless pressure adjustability within a selected range. The valve operates by lifting the poppet to allow flow from port 1 to port 2 when the inlet pressure at port 1 surpasses the solenoid force, as determined by an analog input signal. Utilizing the Sun T8A cavity, it can be integrated with Sun's main stage pressure control elements, eliminating the need for separate pilot lines and reducing cavity machining requirements. The valve features a manual override 'L' control for mechanical adjustments in case of electrical failure and allows offsetting of the pressure range. It is capable of operating at pressures up to 5000 psi with low leakage levels in a closed position and reseats at 85% of cracking pressure. The solenoid coils are interchangeable with other Sun full-flow solenoid-operated valves, providing flexibility in installation. The RBAPMWV512 includes damped construction for stable operation across various conditions, though models with 'M' control lack a dampening orifice in the solenoid armature. Cartridges configured with EPDM seals are suitable for systems using phosphate ester fluids but are incompatible with petroleum-based substances. For optimal performance, it is recommended to use an amplifier with current sensing and adjustable dither between 100-250 Hz. Additional specifications include a maximum operating pressure of 5000 psi (350 bar), maximum valve leakage at reseat of 1.5 in\u00b3/min (25 cc/min), manual override force requirement of 10 lbs/1000 psi (66 N/100 bar), and a valve installation torque range of 20-25 lbf\u00b7ft (27-33 Nm). The model weighs approximately 1 lb (0.45 kg) with coil included.
The Sun Hydraulics RBAPMWV512 (RBAPMWV512) is an electro-proportional relief valve designed for pilot capacity applications. This 2-port, pilot-stage, direct-acting relief cartridge offers electro-proportional control, allowing for infinite and stepless pressure adjustability within a selected range. The valve operates by lifting the poppet to allow flow from port 1 to port 2 when the inlet pressure at port 1 surpasses the solenoid force, as determined by an analog input signal. Utilizing the Sun T8A cavity, it can be integrated with Sun's main stage pressure control elements, eliminating the need for separate pilot lines and reducing cavity machining requirements. The valve features a manual override 'L' control for mechanical adjustments in case of electrical failure and allows offsetting of the pressure range. It is capable of operating at pressures up to 5000 psi with low leakage levels in a closed position and reseats at 85% of cracking pressure. The solenoid coils are interchangeable with other Sun full-flow solenoid-operated valves, providing flexibility in installation. The RBAPMWV512 includes damped construction for stable operation across various conditions, though models with 'M' control lack a dampening orifice in the solenoid armature. Cartridges configured with EPDM seals are suitable for systems using phosphate ester fluids but are incompatible with petroleum-based substances. For optimal performance, it is recommended to use an amplifier with current sensing and adjustable dither between 100-250 Hz. Additional specifications include a maximum operating pressure of 5000 psi (350 bar), maximum valve leakage at reseat of 1.5 in\u00b3/min (25 cc/min), manual override force requirement of 10 lbs/1000 psi (66 N/100 bar), and a valve installation torque range of 20-25 lbf\u00b7ft (27-33 Nm). The model weighs approximately 1 lb (0.45 kg) with coil included.