Engineered Controls LV4403B1D 2nd Stage LP Regulator 1/2″ Flare x F.NPT 935K BTU

Overview

Upgrade your LP gas system with the Engineered Controls MFG# LV4403B1D Second Stage Regulator, designed to deliver safe, reliable pressure regulation from first stage levels (10 PSIG) down to standard burner pressure (11” W.C.). Ideal for residential, multi-cylinder, or medium commercial propane systems.

This low-pressure second stage regulator features a built-in dielectric union to isolate potential electrical current from piping without the need for additional unions. The 1/2" Male Flare inlet and 1/2" Female NPT outlet provide compatibility with most standard gas line fittings. It supports up to 935,000 BTU/h, making it suitable for heavy-duty installations.

Key Features

• Built-in dielectric isolation9"–13" W.C. adjustable outlet range
• Factory set to 11" W.C. at 10 PSIG inletBonnet vent over inlet for added safety28 drill orifice
• Compatible with propane and LP gas systemsGreat for use with Rego, Cavagna, Fisher, and similar regulator systems
• Perfect for professional installers, propane dealers, and bulk plant systems. Dependable performance from a trusted brand in engineered gas control solutions.

Product details

Part / SKU	MFG# LV4403B1D

Package includes

• Engineered Controls LV4403B1D 2nd Stage LP Regulator 1/2" Flare x F.NPT 935K BTU

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.