02/23/2009 - Class D Issued

McKenzie Valve received certification based on their strict adherence to the AAR M-1003 Quality system, to manufacture Pressure Retaining Components integral to the tank car, per Class D, as required in AAR M-1002.

 

11/30/2007 - Tri-Cap Introduced

McKenzie Valve obtained approval for the no-step, non-cycling version of the time tested and proved design of the 3/4 psi Vacuum Relief Valve (VRV) and is now offering it to the public.  Look in Literature or Product sections for more detailed information.

1/12/2005 - Joint Agreement to Produce Pressure Relief Valves

Union Tank Car, McKenzie Valve and Kelso Technologies have entered into a five-year Joint Marketing and Development Agreement to manufacture and market Kelso's patented JS SRV line of pressure relief valves. The Agreement encompasses all aspects of valve development and manufacturing, as well as marketing, technical support, and service. Click here to view the news release.

8/29/2003 - FULL-PORT low-profile outlet valve now being produced

Union Tank Car Company and McKenzie Valve and Machining LLC are pleased to announce that we are now producing and marketing the FULL-PORT low-profile bottom outlet valve.

All the features of the tried and true UTC valve are present with the addition of a full-port (full 4 inch) bore for an improvement in unloading.  Full-port outlet nozzles are also being manufactured to accompany this valve.

Valves are available in carbon or stainless steel with pure Teflon or Filled Teflon seats, with or without steam jackets.


Valves:  503674, 504729, 504734, 504735, 504739, 504740
Nozzles: 108110, 108507, 108508



503260-01 cam-lock 4 inch x 3 inch adapter and cap assembly
features and benefits



503013-01 3 inch flanged x threaded top operating ball valve
features and benefits



504371-01 4 inch low-profile bottom outlet valve with filled Teflon seats and independent steam fittings.
504083-01 4 inch repair kit only with filled Teflon seats for UTC 4 inch ball valves
features and benefits