Weldon A2047 Series Fuel Pressure Regulator

- All Weldon Regulators maintain steady fuel delivery during dramatic changes in fuel demand, such as WOT conditions, boost application and gear changes - 12 AN pressure and return ports - .438" bypass orifice

Size of Return Orifice in Inches: .438" Features:

• All Weldon Regulators maintain steady fuel delivery during dramatic changes in fuel demand, such as WOT conditions, boost application and gear changes


• Fully adjustable pressure settings


• Teflon diaphragm with o-ring seal ensures leak free operation


• -12 pressure and return ports


• Capable of flowing well over 10 gpm


• .438" bypass orifice


• Same mounting pattern as our popular A2040 series regulator


• Designed to work with electric and engine driven pumps


• Compatible with all known racing fuels including nitromethane, ethanol, and methanol.


• 1/8" NPT Gauge Port


• 1/8" NPT manifold pressure reference port


• Replaceable / interchangable internal components


• User serviceable


• For use with all Weldon Pumps as well as pumps from other manufacturers


• Mil-Spec clear anodized cover