PD42-M40-0-NS-160 PILOTED 3-WAY

***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 PD42-M40-0-NS-160 (5267003) is a high-performance, screw-in, cartridge-style, pilot-operated, spool-type hydraulic directional valve designed for three-way circuits that require remote hydraulic pilot actuation. This valve operates in a neutral, unpiloted position allowing bidirectional flow from port 3 to port 2 while blocking flow at port 4. Upon receiving a remote pilot signal at port 1, the valve shifts to open the flow from port 3 to port 4 and simultaneously blocks port 2. The design includes a vent-to-atmosphere spring chamber which is internally O-ring sealed from the cartridge flow paths, ensuring that the valve can be fully pressurized at any port without influencing the required pilot pressure. Constructed for durability and reliability, the PD42-M40-0-NS-160 features a hardened spool and cage which prolongs its operational life. It is compatible with industry-common ISO cavity VC42M4 and offers flexibility in installation with no orientation restrictions and an installation torque ranging from 89 to 102 Nm. This model supports various seal kits including Buna N, Fluorocarbon, Polyurethane, and Urethane options ensuring adaptability to different environmental conditions. The valve operates efficiently within a temperature range of -40°C to +100°C with Buna N seals, and can handle higher temperatures up to +204°C with Fluorocarbon seals. It is designed for use with mineral-based or synthetic hydraulic fluids that have lubricating properties within a viscosity range of 7.4 to 420 cSt. The maximum operating contamination level is rated at 20/18/14 per ISO 4406 ensuring clean operation critical for system integrity and longevity. With a maximum flow rating of 265 lpm (70 gpm) and pressure rating up to 345 bar (5000 psi), this valve is capable of handling substantial hydraulic loads making it suitable for various heavy-duty applications where precise fluid control is essential.