1-1/4″ x 1/2″ Black Pipe Reducing Coupling NPT Malleable Iron Fitting 1K623C

SKU: 1K623C

Weight	1.5 lbs
Dimensions	15 × 10 × 3 in

$7.16

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$7.16	0%
5–9	$6.80	5%
10+	$6.44	10%

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1-1/4" x 1/2" Black Pipe Reducing Coupling NPT Malleable Iron Fitting 1K623C

Specifications & product details

Overview

✔️ Product OverviewThis B&K 1-1/4″ × 1/2″ Black Pipe Reducing Coupling is a high-quality malleable iron fitting designed for reducing larger 1-1/4″ NPT threaded pipe down to 1/2″ NPT. These fittings are widely used in plumbing, gas piping, HVAC systems, hydronic heating, and industrial pipe installations.With corrosion-resistant black oxide coating and precision NPT threads, this coupling ensures a tight, leak-resistant seal.✔️ Key Features1-1/4″ Female NPT × 1/2″ Female NPT reducerStrong, durable malleable iron constructionStandard black iron finish for corrosion resistancePrecision-cut tapered NPT threads for secure sealingSuitable for Natural Gas, LP Gas, air, water, steam, oilCompatible with all black steel pipe and fittingsIdeal for system transitions, retrofits, and new installations✔️ Common ApplicationsGas appliances & furnace connectionsHydronic heating systemsWater heaters & boiler pipingCompressed air linesIndustrial machineryWater distribution (non-potable)HVAC system installation and maintenance✔️ CompatibilityWorks with all standard 1-1/4″ and 1/2″ NPT black steel pipe systems including:Fittings (tees, unions, elbows)Gas valvesManifolds & reducersRigid natural gas/LP piping

Product details

Part / SKU	1K623C

Package includes

1-1/4" x 1/2" Black Pipe Reducing Coupling NPT Malleable Iron Fitting 1K623C

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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