***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 5278819 (5278819) is a sophisticated hydraulic component designed for efficient fluid control in various applications. Known as the EHPR98G38XXX, this valve is a direct-acting, spool-type, proportional, pressure reducing relieving valve that excels in its role within hydraulic systems. It serves as a third-generation drop-in, flange-mounted cartridge type valve compatible with both mineral-based and synthetic hydraulic fluids that possess lubricating properties.
This model is distinguished by its integral coil design which is not serviceable, implying a robust and low-maintenance structure. The functionality of the EHPR98G38XXX allows for the regulated pressure to be directly proportional to the input electrical current across specified pressure ranges. This feature ensures precise control over hydraulic pressures enhancing system efficiency and responsiveness.
Hydraforce has equipped this model with several notable features aimed at maximizing performance and adaptability. It offers economical drop-in installation and several regulated pressure ranges which can be tailored to meet specific operational requirements. The standard plunger variant of this model is ideal for applications dealing with inlet pressures up to 34 bar (500 psi), facilitating faster response times and increased volume at the control port. For more demanding scenarios where inlet pressures reach up to 69 bar (1000 psi) but require decreased volume at the control port, the damped plunger variant is recommended.
Additional attributes of the EHPR98G38XXX include options for mounting plates, retrofitting capabilities comparable to EHPR98T38 models, quick response times, optional screens, top-mounted connectors, and notably low leakage rates. These features collectively enhance the valve's utility in complex hydraulic setups requiring reliable pressure modulation and relief functions.
$83.75 USD
Availability: Backordered
Ships from US
Qty:
Delivered as early as October 27, 2026















