MEC Marshall Excelsior ME872SBN-24 Back Check Valve 2” FNPT 3” MNPT LP

SKU: ME872SBN-24

Weight	8 lbs
Dimensions	12 × 10 × 7 in
Condition	New
Manufacturer Part Number	ME872SBN-24
Brand	Marshall Excelsior (MEC)

$573.66

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	$573.66	0%
5–9	$544.98	5%
10+	$516.29	10%

Estimate for this quantity before shipping. Tax display follows store settings. Existing cart quantities can increase the tier. Only one offer applies; a coupon replaces automatic pricing. For 20+ units, contact support for a quote.

Available to order.

Bulk quantity & quote

Quantity needed

Enter the total quantity you need. We will confirm availability and a quote before you order.

Need a firm ship date? Availability may include supplier stock. Confirm availability before ordering for time-sensitive work.

MEC Marshall Excelsior ME872SBN-24 Back Check Valve 2” FNPT 3” MNPT LP

Specifications & product details

Marshall Excelsior ME872SBN-24 High Flow Back Check Valve – LP PropaneThe Marshall Excelsior ME872SBN-24 Back Check Valve is a high-flow, industrial-grade valve designed to prevent reverse flow in propane and LP gas transfer systems. This valve features a bonded soft seat to provide a tight, reliable seal and long service life in demanding bulk plant and gas piping applications.Configured with a 2” FNPT inlet and 3” MNPT outlet, this back check valve is commonly used in propane storage facilities, transfer lines, and industrial gas installations where flow control and safety are critical.Key Features & Benefits:High-flow design for propane transfer systemsBonded soft seat for reliable shut-offPrevents reverse flow in LP gas pipingOEM Marshall Excelsior qualityIdeal for bulk propane plants and industrial installations

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.

Compatibility & part-number help

Match the manufacturer part number and equipment model to the listing. Check connection sizes, fuel type, pressure or capacity, voltage and dimensions where applicable. A similar appearance or part number alone does not confirm compatibility.

For help, send a parts inquiry with the part number, equipment model, label photos and quantity. Manufacturer documents and item-specific information, when supplied, are in the product details above.

Shipping & availability

Availability may include our inventory and supplier sources. Listed stock does not by itself confirm immediate dispatch. Ask us to confirm a ship date before ordering for time-sensitive work.

Shipping methods and charges appear at checkout where available. Freight, oversized and specially handled items may require a quote. See our Shipping Policy for processing periods, restrictions and delivery information.