Weldon 4 Port Blocking, CARB (15psi) Regulator

Revolutionary Tool-Free pressure adjustment -- allows for more precise control of base fuel pressure with single hand adjustability

Features:

• Stainless Steel Poppet and Delrin seat comprise the most modern cartridge design and allows for the most consistent fuel delivery in the industry
• "Creep" characteristics are unaffected by outlet port configuration, allowing the use of as many or as few ports as desired
• Can be used in single, dual, and "split" carb'd applications without compromising performance
• Industry Standard -- mounting and port configuration for easy installation
• Largest, least restrictive internal flow chamber
• Innovative valve cartridge has the largest flow paths to support higher fuel flows
• Unique Valve seat design provides smooth and predictable valve response with the most stable fuel delivery
• Resilient Teflon diaphragm is compatible with all racing fuels
• Designed to maintain steady fuel delivery during dramatic changes in fuel demand, such as WOT conditions, boost application and gear changes
• Adjustable from 4-15 psi
• 1/8" NPT Gauge Port
• 1/8" NPT manifold pressure reference port (filtered vent -- supplied)
• Fuel pressure increases on a 1:1 ratio with boost
• One -10 Inlet with four -6 pressure ports
• Replaceable / interchangable internal components
• User serviceable
• For use with all Weldon Pump and regulator combinations, as well as pumps from other manufactures
• Billet Aircraft Aluminum with Mil-spec anodizing