MEC ME880S-10/42 Excess Flow Valve 1-1/4″ FNPT x MNPT 42 GPM Steel

SKU: ME880S-10/42

Weight	2 lbs
Dimensions	8 × 8 × 8 in

$146.62

In stock — available to order.

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Same-item volume pricing

Quantity	Unit price	Saving
1–4	$146.62	0%
5–9	$139.29	5%
10+	$131.96	10%

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MEC ME880S-10/42 Excess Flow Valve 1-1/4" FNPT x MNPT 42 GPM Steel

Specifications & product details

Overview

The MEC ME880S-10/42 Excess Flow Valve is a heavy-duty automatic safety valve engineered for propane and LP gas liquid or vapor service. Featuring 1-1/4" FNPT x 1-1/4" MNPT connections and a 42 GPM closing flow rating, this valve is designed to automatically restrict flow in the event of a downstream line rupture.

Constructed from durable steel, this excess flow valve is ideal for bulk plant piping, long line runs, and branch piping systems where tank-mounted excess flow protection may be insufficient. It helps enhance system safety while meeting industry expectations for LP gas installations.

Common Applications Include:Propane bulk storage and distribution systemsLP gas liquid withdrawal and vapor linesContainer filling and transfer piping

Industrial and commercial propane facilitiesKey Benefits:Automatic excess flow shutoff for added safetySteel body for high-strength, long-term service

Suitable for liquid or vapor propaneTrusted MEC / Marshall Excelsior OEM qualityThis valve is intended for installation by qualified gas service professionals and is a critical component for code-compliant LP gas system design.

Product details

Part / SKU	ME880S-10/42

Package includes

MEC ME880S-10/42 Excess Flow Valve 1-1/4" FNPT x MNPT 42 GPM Steel

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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