SUN HYDRAULICS
RVESLWV

***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 RVESLWV (RVESLWV) is a ventable, pilot-operated, balanced poppet relief cartridge designed for precise pressure regulation. This normally closed valve opens to tank port 2 when the inlet port 1 pressure reaches the set threshold, effectively throttling flow to maintain consistent pressure levels. The inclusion of a vent port (port 3) allows for remote control via other pilot or two-way valves, enhancing its versatility in various applications. Notably, these valves exhibit low pressure rise versus flow characteristics and operate with smoothness and minimal noise due to their internal modulation process, which also mitigates cavitation-related issues like noise and manifold erosion. The RVESLWV is particularly suitable for load-holding applications, provided that any valving on the vent port is zero leak. It can handle maximum pressure at port 2 and is appropriate for use in cross-port relief circuits. The valve's performance remains stable despite variations in oil temperature and contamination levels, thanks to its robust design. It features a main stage orifice protected by a 150-micron stainless steel screen and employs Sun's floating style construction to prevent binding from installation torque or machining variations. This model supports a capacity of 25 gpm (95 L/min) with a factory pressure setting established at 4 gpm (15 L/min). It operates at a maximum pressure of 5000 psi (350 bar), with control pilot flow between 15-20 in\u00b3/min (0.25-0.33 L/min). Its response time is typically around 2 ms, ensuring efficient operation with minimal leakage at reseat\u2014approximately 10 drops/min (0.7 cc/min). The valve requires specific installation torque values and comes with an internal hex adjustment screw for easy setting adjustments. Additionally, it includes a Viton seal kit for enhanced durability in various environments.