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Engineered Controls Dielectric 2nd Stage Regulator 1/2″ F NPT x 3/4″ NPT LP Gas

SKU: LV4403B46RD

$164.14

In stock

Same-item volume pricing
QuantityUnit priceSaving
1–4$164.140%
5–9$155.935%
10+$147.7310%

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Available to order: 20.

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REGIONS SUPPLY BUYING GUIDE

Product details & buying advice

For the low-pressure end of a two-stage system, choose a regulator that works with the first-stage supply and delivers the pressure your equipment requires.

Product type Second-stage LP gas regulators
Part / SKU LV4403B46RD
Inlet connection 1/2 in. female NPT union
Outlet connection 3/4 in. female NPT
Factory delivery 11 in. w.c. at 10 PSIG inlet
Adjustment range 9–13 in. w.c.
Bonnet vent Over inlet
Propane vapor capacity 935,000 BTU/hr at 10 PSIG inlet and 9 in. w.c. delivery

What to check before ordering

  • Check both the pressure arriving from the first stage and the required final outlet setting.
  • Use the full appliance demand and the manufacturer’s stated rating conditions when comparing capacities.
  • Have your installer check vent clearance, protection from weather, operating pressure and system tightness.

Service reminder: A matching pipe connection is only one part of the selection. Keep the vent clear, follow the specified vent orientation and piping requirements, and replace any submerged regulator.

Have gas-system installation and service completed by qualified personnel. Use the current instructions for the exact model and the requirements that apply at the installation location.

Product help & manufacturer resources

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Overview

Engineered Controls Dielectric 2nd Stage LP Gas Regulator – MFG# LV4403B46RDThis premium 2nd stage dielectric regulator from Engineered Controls is engineered to reduce first-stage LP gas pressure (up to 10 PSIG) down to burner-ready levels, typically 11” W.C. Ideal for residential, multi-cylinder, and commercial propane systems, this regulator is equipped with a dielectric union built into the inlet assembly, eliminating the need for a separate union to block electrical current transfer from metal piping.Features include a 1/2″ FNPT union inlet, 3/4″ FNPT outlet, solid brass SAE flare, a factory set pressure of 11” W.C. at 10 PSIG inlet, and a built-in orifice drill #28. Capable of delivering up to 935,000 BTUh, this regulator offers robust capacity for mid- to high-demand propane systems.Key Specs:Input: 1/2″ F NPT (Dielectric Union)Output: 3/4″ F NPTPressure: 11” W.C. at 10 PSIG inletFlow Capacity: 935,000 BTUhIntegrated relief valve and redesigned bonnetIdeal for:DOT cylinder bank installationsMedium commercial or residential LP gas setupsSafe and corrosion-resistant connection with integrated dielectric isolationPair this unit with other regulators and shut-off valves such as the Rego 7901TB for optimal system protection and control.

Product details

Part / SKU LV4403B46RD

Package includes

  • Engineered Controls Dielectric 2nd Stage Regulator 1/2" F NPT x 3/4" NPT LP Gas

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

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