SUN HYDRAULICS
SCEACAN

***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 SCEACAN (Material Number: SCEACAN) is a direct-acting sequence valve with a reverse flow check, designed to supply a secondary circuit with flow once the inlet pressure at port 1 exceeds the valve setting. It features an integral check valve that allows reverse flow from port 2 to port 1. This valve controls pressure at port 1 relative to the drain port 3, and it is crucial that port 3 is connected to maintain proper pressure reference; blocking it can lead to malfunction due to reciprocating seal weepage. The pressure at port 3 adds directly to the valve setting at a 1:1 ratio, with a maximum limit of 5000 psi (350 bar). This model is suitable for load holding applications and shares physical and functional interchangeability with other three-port sequence cartridges of the same frame size, ensuring consistent flow path and cavity compatibility. The SCEACAN utilizes Sun's floating style construction, minimizing internal part binding risks due to excessive installation torque or machining variations. It has a capacity of 30 gpm (120 L/min) and operates under a maximum pressure of 5000 psi (350 bar). The typical response time is around 2 milliseconds, with maximum valve leakage at reseat being limited to 10 drops/minute (0.7 cc/min). The check cracking pressure is set at 25 psi (1.7 bar), and adjustments can be made through five full turns clockwise for increasing settings. Installation requires specific torque values for both the valve itself and its locknut, ensuring secure placement without compromising functionality. The model weighs approximately .60 lb (.30 kg) and comes equipped with Viton seals as standard in its cartridge seal kit.