***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 EV16-S34-0-N-70 (5283203) is a precision-engineered hydraulic directional element designed for robust performance in diverse applications. This screw-in, cartridge-style valve operates as a spring-biased blocking valve with an internal pilot orifice. It efficiently shifts to allow full flow from port 1 to port 2 when port 3 is vented, overcoming the bias spring pressure through a pressure drop across the internal orifice. Notably, this model should not be used with an orifice disc. The EV16-S34-0-N-70 offers multiple functionalities and application potential, featuring smooth shift transitions and a low-pressure drop for efficient operation. It supports various bias springs pressures including 40, 90, 110, 160, and notably high at 240 psi for extra tall cap versions. This versatility is enhanced with optional manual overrides applicable to these specific bias springs. Additionally, it includes a G metering option for controlled metered flow during opening phases. With a common industry cavity VC16S3 and no orientation restrictions on installation, this unit ensures compatibility and ease of integration into existing hydraulic systems. Its design supports optimal performance within fluid temperature ranges from -40 to +100°C with Buna N seals and up to +204°C with fluorocarbon seals. The EV16-S34-0-N-70 can handle maximum operating contamination levels as specified by ISO 4406 standards ensuring reliability in various operational environments. This model's robust construction is evident in its unit weight variations depending on configuration, ranging from approximately 0.29 kg to 0.86 kg, making it suitable for both light-duty and more demanding applications where durability and reliability are critical.