Upgrade or repair your gas piping system with this B&K LLC 2" x 1-1/2" Black Pipe 90° Reducing Elbow (MFG# 520-187HC). Designed for heavy-duty industrial, commercial, and residential gas applications, this cast-iron reducing elbow provides a reliable, leak-resistant solution for directional changes where pipe size transitions are required.This 90-degree reducing ell features precision NPT threading, corrosion-resistant black malleable iron construction, and a durable casting that ensures long-term performance in propane, LP gas, natural gas, steam, and air systems. Ideal for HVAC installers, gas technicians, plumbers, and industrial users needing high-quality pipe fittings for tight-space installations.Key Features2" x 1-1/2" reducing elbow for smooth directional flow transitionSuitable for LP, propane, and natural gas distribution linesStrong cast-iron build with black corrosion-resistant finishHigh-integrity threaded ends for secure assemblyPerfect for gas piping upgrades, repairs, and system expansionCompatibilityThis fitting integrates seamlessly with standard black pipe, regulators, valves, tees, and other NPT-threaded components commonly used in propane and natural gas infrastructure.

Important Notice – Propane Parts, Accessories, and Regulators

This product, including but not limited to propane parts, accessories, fittings, hoses, valves, and regulators, must be installed and serviced by a licensed professional in accordance with all applicable local, state, and federal codes, regulations, and standards.

The seller assumes no responsibility for the installation, inspection, application, maintenance, or use of this product.

It is the sole responsibility of the buyer to ensure the product is appropriate for their intended application and that it is installed correctly by a qualified individual.

Improper installation, maintenance, or use of propane products may result in serious injury, death, fire, explosion, or property damage.

The buyer accepts all risks, liabilities, and potential consequences associated with the use of this product.

By purchasing this item, the buyer acknowledges that they have read, understood, and agreed to these terms and confirm that installation and use will be conducted by a properly licensed and qualified professional.