GFB FX-R Race Series Fuel Pressure Regulator 1300lph AN6 Ports

GFB FX EFI fuel pressure regulators are designed to provide a high-performance, reliable, and durable solution for a variety of applications, including gasoline, ethanol, methanol, and diesel. These regulators provide precise fuel pressure control and are suitable for system configurations ranging from a single pump to more complex systems with multiple pumps.

Multiple inlet and gauge ports allow for a wide variety of fuel system configurations, including parallel fuel rail or returnless deadhead systems. This provides maximum flexibility to adapt the regulator to different vehicle types and engine configurations.

Unlike fuel pressure regulators that use metal-to-metal seats, GFB's unique copolymer seat provides a better seal when the engine is off, reducing hard starting issues.

The double-layer diaphragm ensures greater resistance to high pressures and superior durability compared to conventional regulators, which is crucial for applications requiring high stability under pressure.

Inlet and Return Ports: Equipped with 2 -6AN inlet ports for installation flexibility, and one -6AN return port to accommodate different fuel system configurations.

Gauge/Sensor Ports: 2 1/8" NPT ports are included to allow installation of a mechanical gauge and/or ECU pressure sensor, providing more control and visibility into real-time fuel pressure.

High Flow: The regulator can handle a flow rate of up to 1,300 liters per hour at 25 psi, making it a perfect choice for high-performance engines requiring a constant and large supply of fuel.

1:1 Pressure Rise Ratio: The regulator maintains a 1:1 pressure rise ratio, ensuring that fuel pressure increases proportionally to boost pressure, which is crucial for supercharged or turbocharged engines.

Exceptional Durability: Dual-layer diaphragms with double reinforcement provide burst strength greater than 500 psi, ensuring long-term durability even in high-pressure environments.
The Teflon copolymer seat with a stainless steel ball valve helps maintain fuel pressure longer after the engine has stopped, making restarting easier.

Sealed Preload Adjustment Screw: The spring preload adjustment screw is sealed with an O-ring, which prevents any vacuum or boost leakage and ensures stable and reliable operation.

Adjustable Static Pressures: The regulator offers adjustable static pressures ranging from 25 psi to 80 psi, allowing customization to specific engine and fuel system needs.

GFB FX fuel pressure regulators are designed to deliver high-quality performance while ensuring long-lasting durability. Whether you're looking to improve engine reliability or optimize fuel management for a high-performance application, these regulators are an ideal solution, offering both high flow capacity and precise adjustment.