SUN HYDRAULICS
RSJSLWN

***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 RSJSLWN (RSJSLWN) is a pilot-operated, balanced poppet sequence valve designed to supply a secondary circuit with flow once the pressure at the inlet port 1 exceeds the valve setting. It controls the pressure at port 1 relative to the pressure at the drain port 3 and is insensitive to back pressure at port 2 up to the valve setting. These valves can be used to regulate pressure in place of two-port relief valves if there is pressure in the return line. All three-port sequence cartridges are interchangeable, offering consistent flow paths and cavity sizes for a given frame size. The main stage orifice is protected by a 150-micron stainless steel screen, ensuring durability and reliability. The valve setting can be adjusted by increasing clockwise turns, with a maximum operating pressure of 5000 psi (350 bar). It features Sun's floating style construction, minimizing internal part binding due to excessive installation torque or machining variations. The RSJSLWN has a capacity of 120 gpm (480 L/min) and a factory pressure setting established at 4 gpm (15 L/min). With a response time of approximately 2 ms, it provides quick and efficient operation. Additionally, it incorporates features such as maximum valve leakage at reseat of 10 drops/min (0.7 cc/min), control pilot flow between 15-20 in\u00b3/min (0.25-0.33 L/min), and various adjustment specifications for optimal performance in demanding applications.