
Tank Car Valves Made Right
Tank Car Valves Made Right
At McKenzie Valve & Machining, we seek to supply our customers with the highest quality tank car valves, fittings and fabrications while providing industry best value and lead time.


Low Flow Safety Relief Valve (75 to 330 PSIG)

Low Flow Safety Relief Valve (75 to 330 PSIG)
For over 25 years, McKenzie Valve & Machining has worked to deliver high quality rail products with industry-best value.




Find a compatible replacement valve for your rail car
Enter the model number of any existing or obsolete valve and find a compatible McKenzie valve for your rail car.




McKenzie Valve Offerings
Manufacturing Capabilities
Explore precision engineering at McKenzie. Our cutting-edge manufacturing ensures top-quality valves through advanced processes and custom design.
Services
Beyond valves, McKenzie is your dedicated partner. Uncover a tailored suite of services, from consultation to ongoing maintenance.
Quality System
Experience gold-standard quality at McKenzie. Unveil rigorous testing, industry certifications, and a commitment to excellence in every valve.

Providing Customers With Industry-Leading Services
Our team at McKenzie Valve & Machining LLC lives by a customer centric-mission. Because of this. we are able to provide our customers with the best service—and experience—possible.
This people-focused mindset has allowed us to develop game-changing products, allowing us to become a one-stop shop for tank car valves, fillings and fabrications.
Company News
A Look Into McKenzie Valve's Surge Suppressor
Discover why McKenzie Valve & Machining's products are the industry's best.
We will send to our case study as soon as possible


Endorsed By Leading Rail Companies.
Elevate your rail operations with our precision-engineered valves--the trusted industry choice.
without a workplace accident
issued/In Process
Average Lead Time
in business as a trusted industry leader
shipped in 2023
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