***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 5278704 (5278704) is a high-performance hydraulic valve designed for precision fluid control in various applications. Known as the EHPR98G38XXX, this valve is a direct-acting, spool-type, proportional pressure reducing and relieving valve. It stands out for its ability to handle both mineral-based and synthetic hydraulic fluids with lubricating properties. This third-generation model is flange-mounted and features a cartridge design that simplifies installation.
The EHPR98G38XXX's regulated pressure is directly proportional to the input electrical current, offering precise control within specified pressure ranges. It incorporates an integral coil which forms an essential part of the valve assembly but is not serviceable separately. The design includes options for different plunger types based on the application's inlet pressure needs: the standard plunger for faster response and higher volume control up to 34 bar (500 psi), and the damped plunger for stable performance at reduced volumes up to 69 bar (1000 psi).
Additional features of this model include economical drop-in style installation, several regulated pressure range options, quick response times, low leakage, and a top-mounted connector which enhances its adaptability in retrofitting scenarios. A screen option is also available to protect internal components from potential contamination, further enhancing its reliability and lifespan in demanding operational conditions. This makes the Hydraforce 5278704 an ideal choice for systems requiring robust and flexible hydraulic control.
$75.75 USD
Availability: Backordered
Ships from US
Qty:
Delivered as early as November 17, 2026















