Marshall Excelsior Excess Flow Transfer Valve 3/4

Marshall Excelsior Excess Flow Transfer Valve 3/4" MNPT x 3/4" FNPT - 22 GPM - Steel

Marsoni

M251S

$188.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Marshall Excelsior Excess Flow Transfer Valve 3/4" MNPT x 3/4" FNPT - 22 GPM - SteelThe Marshall Excelsior ME449 Series Excess Flow Transfer Valve is designed for safe and efficient liquid or vapor transfer from storage containers. This valve is ideal for both permanent and temporary applications, including emergency evacuations and container relocations. Key features include: Material: Ductile Iron, rated for LP Gas & NH3 Connections: 3 4" MNPT inlet x 3 4" FNPT outlet Flow Rate: 22 GPM (83. 28 L min) Pressure Rating: Up to 400 PSI

Easy Shipping

Quick Dispatch:

Your Marshall Excelsior Excess Flow Transfer Valve 3/4" MNPT x 3/4" FNPT - 22 GPM - Steel orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Marshall Excelsior Excess Flow Transfer Valve 3/4" MNPT x 3/4" FNPT - 22 GPM - Steel ships.

Need Help?
Questions about Marshall Excelsior Excess Flow Transfer Valve 3/4" MNPT x 3/4" FNPT - 22 GPM - Steel, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Marshall Excelsior Excess Flow Transfer Valve 3/4" MNPT x 3/4" FNPT - 22 GPM - Steel in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

These are nice connectors that I bought for some electronic box to record my vinyl and cassette collection onto my new desktop computer. I needed a second set of wires to go to a pair of JBL l100s so that I can hear what I'm recording I guess. This box I'm speaking of was recommended by Google Gemini and I can't get it to update so don't know what to do now. Also because of Gemini, I ordered HDMI cables to replace my 10-year-old ones and bought this brand and forgot to use the 10% discount that they offered. The HDMI cables are really great too

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on October 16, 2025

Verified Purchase

Sylvia E.

Cuba, US

★★★★★ 5

OE Quality Part

Worked perfectly. Everything needed is there.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 27, 2026

Verified Purchase

nastyfishy

Bozeman, US

★★★★★ 5

10 out of 10

The must do service package. This is a "fits multiple" kit so youll have some extras. The kit also includes the lower unit gear oil seals, which is awesome. I always trust quicksilver to be durable and a great value for the money.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 23, 2026

Verified Purchase

Lucas Zoll

Draper, US

★★★★★ 5

Recommended replacement parts

Worked as advertised, quicksilver parts for replacement on alpha drive gen 2 outdrive.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 8, 2026