Gainmeas 1813C-20-3 2nd Stage Gas Regulator 1-1/4” NPT 3.9M BTU

SKU: 1813C-20-3

Weight	36 lbs
Dimensions	12 × 10 × 7 in
Condition	New
Manufacturer Part Number	1813C-20-3
Brand	Gainmeas

$237.86

In stock — available to order.

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Quantity	Unit price	Saving
1–4	$237.86	0%
5–9	$225.97	5%
10+	$214.07	10%

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Gainmeas 1813C-20-3 2nd Stage Gas Regulator 1-1/4” NPT 3.9M BTU

Specifications & product details

Gainmeas 1813C-20-3 Second Stage Gas Regulator – 1-1/4” NPT, 3.9 Million BTUThe Gainmeas 1813C-20-3 is a second stage gas pressure regulator from the American Meter 1800C Series, engineered for dependable pressure control in residential, light commercial, and small industrial propane or natural gas systems.Designed for use as a service or line pressure regulator, this unit delivers high-capacity performance with flows up to 3,900,000 BTUH (3.9M BTU). It features full-capacity internal relief protection, ensuring safe operation under varying inlet pressures.Key Specifications & Benefits:1-1/4” NPT inlet and outlet connectionsAdjustment range: 8.5″ WC – 14″ WCFactory delivered pressure: 11″ WC at 10 PSIG inletInternal relief valve for added safetyRugged cast aluminum constructionBonnet vent positioned over inletCommon Applications:Second stage propane systemsNatural gas distribution linesResidential and commercial appliance regulation

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.

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