SUN HYDRAULICS
RVCANEV

***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 RVCANEV (RVCANEV) is a ventable, pilot-operated, balanced piston relief cartridge designed for precise pressure regulation in hydraulic systems. This normally closed valve begins to open to the tank port when the inlet pressure reaches the set threshold, effectively throttling flow to maintain desired pressure levels. It features a vent port that allows for remote control via other pilot or 2-way valves, enhancing its versatility. The RVCANEV is noted for its accuracy and smooth operation with low pressure rise versus flow characteristics. This relief cartridge is suitable for cross-port relief circuits, accepting maximum pressure at port 2. However, users should consider spool leakage in such applications and note that it is not suitable for load-holding due to this characteristic. It includes a stainless steel screen protecting the main stage orifice and incorporates Sun's floating style construction to minimize binding risks from installation or machining variations. The RVCANEV can handle a maximum operating pressure of 5000 psi (350 bar) with a typical response time of 10 ms. Its design supports an adjustment range with up to five clockwise turns to increase the setting, and it requires specific torque settings for installation and locknut adjustments. Cartridges configured with EPDM seals are intended for use with phosphate ester fluids only, as exposure to petroleum-based substances can cause damage. Weighing just 0.40 lb (0.20 kg), this model offers a capacity of 15 gpm (60 L/min) and features a factory pressure setting established at 4 gpm (15 L/min). It also boasts minimal valve leakage at specified conditions, ensuring efficient performance in various hydraulic applications where precise pressure control is critical.