Midland Manufacturing Corp. | Fluid Tank Valves & Fittings

Gauge Device Online Tool

Need a new Gauge Device for your railcar? Ordering one is easier than ever with the new Gauge Device Online Tool. It allows all orders to be completed online with no paper forms to download and fill out, scan or print, and email or fax, resulting in a more efficient, accurate and reassuring ordering process.

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2023 Gold Book

The Midland Gold Book is a comprehensive compilation of the products that Midland has designed, engineered, manufactured and is currently offering for use on railcars that transport hazardous and non-hazardous bulk products. The Gold Book contains technical drawings, parts lists and ordering information for the full range of models that are offered in 13 product categories.

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Remanufacturing and Repair

Midland now offers repair services for most brands of railcar valves.

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Emergency Response Kits

A chemical leak in a railcar's valve or fitting connection can be hazardous, not only to rail personnel, but to the environment and local populations. Midland's Emergency Response Kit (ERK) has been designed to allow for the quick and safe capping of leaking fittings on the top of pressurized railcars.

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Smart-Flow^® Pressure Relief Valve

Newly AAR Approved!
The Smart-Flow^® PRV complies with the latest requirements for DOT 117/TC 117 regulations and is the latest external pressure relief valve from Midland.

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Midland Tank Car Rail Products

Midland's innovative rail products are manufactured and engineered for safe and efficient loading, transporting, and unloading of hazardous and non-hazardous bulk products.

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Ease Ordering With The Gauge Device Online Tool

The new Gauge Device Online Tool allows all Midland Gauge Devices to be ordered directly froma computer or mobile device, which results in a more efficient and accurate process that saves time and frustration while eliminating errors.

Reap the Benefits of Remanufacturing or Repairing Railcar Valves

Midland designed its Valve Remanufacturing & Repair Program to be an easy, secure, time-sensitive and cost-effective way to return old or damaged valves to like-new condition - complete with a new one-year manufacturer's warranty.

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Millions of Miles. A Single Mission.

Gauge Device Online Tool

2023 Gold Book

Remanufacturing and Repair

Emergency Response Kits

Smart-Flow® Pressure Relief Valve

Midland Tank Car Rail Products

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Smart-Flow^® Pressure Relief Valve