SUN HYDRAULICS
RVCANYN

***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 RVCANYN (RVCANYN) is a ventable, pilot-operated, balanced piston relief cartridge designed for pressure regulation. This valve remains normally closed until the inlet port pressure reaches the preset level, at which point it opens to the tank port, throttling flow to maintain the desired pressure. It features a vent port that allows for remote control via other pilot or two-way valves. The RVCANYN is known for its accuracy and smooth operation with low pressure rise relative to flow and moderate response speed. It is equipped with a 150-micron stainless steel screen protecting the main stage orifice but is not suitable for load-holding applications due to spool leakage. The valve can handle maximum pressure at port 2 and is appropriate for use in cross-port relief circuits, though spool leakage should be considered in such applications. Backpressure on the tank port directly adds to the valve setting at a 1:1 ratio. Cartridges configured with EPDM seals are intended for systems using phosphate ester fluids; exposure to petroleum-based fluids can damage these seals. The floating style construction minimizes risks of internal binding due to excessive installation torque or machining variations. Specifications include a capacity of 15 gpm (60 L/min), a maximum operating pressure of 5000 psi (350 bar), and typical response time of 10 ms. The valve allows adjustment via an internal hex screw, with specific torque settings required for installation and locknut adjustments. The model weight is .40 lb (0.20 kg), and it comes with a Viton seal kit option (990011006).