PRV (PRESSURE RELIEF VALVE)

The PRV (Pressure Relief Valve) developed by HEV Co., Ltd. is a precision-engineered automotive component designed for reliable pressure management within fuel pump modules. Developed for internal combustion engine (ICE) and hybrid vehicle applications, the PRV plays an essential role in maintaining stable fuel system pressure and supporting the safe and efficient operation of the vehicle fuel delivery system.

Designed to respond accurately to pressure conditions, the PRV helps control excessive fuel pressure by relieving pressure when it exceeds the specified operating range. This pressure-control function contributes to stable fuel delivery, protects fuel system components from excessive pressure, and supports consistent engine performance under various driving and operating conditions.

HEV's PRV is engineered specifically for integration into automotive fuel pump modules, where compact packaging, dependable operation, durability, and precise performance are essential. Its application-oriented design enables efficient integration into fuel pump systems while maintaining reliable pressure regulation throughout the vehicle's operating conditions.

With accumulated expertise in automotive components and continuous research and development, HEV is expanding its technology portfolio from conventional ICE and hybrid vehicle components toward next-generation mobility solutions. The company's R&D activities include PRV (OPV) technology for ICE and hybrid vehicles, as well as advanced components for EV, ESS, and other future mobility applications.

The PRV is therefore more than a simple pressure-relief component; it is an important part of a reliable automotive fuel system, helping maintain appropriate pressure conditions and contributing to overall system stability and durability. Its robust design and automotive-focused engineering make it suitable for applications requiring dependable pressure control and long-term operating reliability.

• APPLICATION : FUEL PUMP MODULE (AUTOMOTIVE, ICE/HYBRID)
• SATISFIED DURABILITY TEST in E25, M15
• 100% LEAKAGE TEST & OPEN PRESSURE CONTROL
• HOUSING AND CASE MADE BY ENGINEERING PLASTIC (NOT STEEL)
• LOT TRACEABILITY WITH LASER MARKING (QR CODE

HEV Co., Ltd. continues to strengthen its automotive component technology through quality-focused manufacturing and ongoing R&D, providing reliable solutions for today's vehicles while preparing for the evolving mobility industry.