SUN HYDRAULICS
RSJCYAN

***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 RSJCYAN (RSJCYAN) is a pilot-operated, balanced piston sequence valve designed to supply a secondary circuit with flow once the pressure at the inlet port 1 surpasses the valve setting. This valve effectively controls the pressure at port 1 relative to the drain port 3 and remains insensitive to back pressure at port 2 up to its set threshold, making it a viable alternative for regulating pressure in scenarios where there is pressure in the return line. It features a main stage orifice protected by a 150-micron stainless steel screen and incorporates Sun's floating style construction to prevent internal part binding due to installation torque or cavity machining variations. The RSJCYAN model is part of the Series 4 cavity T-19A, offering a capacity of up to 120 gpm (480 L/min) and can operate at a maximum pressure of 5000 psi (350 bar). It has an adjustable range throughout its full potential using W or Y controls unless specified otherwise for special settings. The valve\u2019s response time is typically around 10 milliseconds, with maximum leakage at standard viscosity being limited to 5 in\u00b3/min under specific conditions. Installation requires specific torque settings for both the valve and locknut, ensuring secure placement and functionality. This sequence valve is not suitable for load-holding applications due to spool leakage but excels in applications requiring precise control of secondary circuit activation based on primary circuit pressures. Its design allows for functional interchangeability with other three-port sequence cartridges of similar frame size, enhancing versatility in various hydraulic systems.