PS10-40B-6T-N-04/ SEQUENCE VALVE

***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 Hydraforce directly.***
The Hydraforce PS10-40B-6T-N-04 (Material Number: 5618140) is a spool type, direct acting, adjustable, external pilot hydraulic sequence valve featuring an externally vented spring chamber. This valve is designed to control the flow between ports 2 and 3 in both directions, with a constantly vented spring chamber at port 4. When the pressure setting at port 1 is reached, the spool shifts to open ports 2 and 3 bidirectionally. The pressure at port 4 can be added to the spring setting at a 1:1 ratio. This sequence valve has been engineered with several key features such as adjustments that cannot be backed out of the valve, preventing springs from going solid, and optional spring ranges up to 151.7 bar (2200 psi). It is built with a hardened precision spool and cage for extended durability. The PS10-40B model supports a pressure rating of up to 206.8 bar (3000 psi) for ports 1, 2, and 3, while port 4 can withstand up to 68.9 bar (1000 psi). It has a proof pressure of up to 482.6 bar (7000 psi) and a burst pressure of up to 965.3 bar (14000 psi). The valve accommodates flow rates up to 37.8 lpm (10 gpm) with maximum internal leakage rated at approximately 82 ml/min under specific conditions. This model supports various temperature ranges depending on the seal material used: -40 to +100\u00b0C with buna N seals; -26 to +204\u00b0C with fluorocarbon seals; -54 to +107\u00b0C with polyurethane seals; and storage/ambient temperatures ranging from -40 to +70\u00b0C. It also offers corrosion protection tested for up to 960 hours in salt spray per ASTM B117 standards and fits into VC10-4 cavities requiring specific installation torques for optimal performance.