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McKenzie Valve
& Machining, LLC
Products
AAR Approvals
Repair Instructions
Certifications

Our Mission
Exceptional Service & Quality Products
McKenzie Valve & Machining LLC seeks to supply our customers with the highest quality part while providing industry best pricing and lead time. Achievement of this mission is obtained by excelling in design, manufacturing, and marketing that exceed the needs and demands of our customers. Innovation and continuous improvement will direct the company on a path of 100% customer satisfaction.
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AAR Approvals
Document | Description | Approval | Expiration | Model |
---|---|---|---|---|
PRD-207032 | 75 PSIG SRV Low Flow Stainless | 9/2020 | 9/2030 | SRV |
PRD-207033 | 75 PSIG SRV Low Flow Carbon | 9/2020 | 9/2030 | SRV |
PRD-127009 | 75 PSIG SRV High Flow | 4/2012 | 4/2022 | SRV |
E-197016 | Threaded Compact VRV w. Wave Spring | 6/2019 | 6/2029 | UVRV |
E-197017 | Flanged Compact VRV w. Wave Spring | 6/2019 | 6/2029 | UFVRF |
E-177006 | Vacuum Relief Valves | 12/2017 | 12/2027 | VRV |
E-097006 | 3" Flanged Type Ball Valve | 2/2015 | 2/2025 | UFFRR |
E-207023 | 1″ – 3″ Flanged x Flange, Flange x Threaded Full Port Ball Valve | 9/2020 | 9/2030 | UFFRFP, UTFR, UFR, UTR |
E-137012 | 2" Angle Ball Valve | 7/2013 | 7/2023 | UFRA |
E-127008 | 4″ External Ball Valve, Full Port, Low/Standard Profile | 4/2012 | 4/2022 | UFPFR, UFPFRG |
E-177007 | 4″ Internal Ball Valve | 12/2017 | 12/2027 | UFIRA |
E-107007 | Cast Six-Bolt Manway Cover, 20″ ID Nozzle | 2/2011 | 2/2021 | MWC-20-6C |
E-117017 | Cast 8-Bolt Manway Cover, 20″ ID Nozzle, CF8M | 1/2012 | 1/2022 | MWC-20-8C |
E-137015 | Fabricated 8-Bolt Manway Cover, 20″ ID Nozzle | 7/2013 | 7/2023 | MWC-20-8 |
E-127006 | 6″ O.V.O.M., Plug Valve | 4/2012 | 4/2022 | UOVOM |
E-137014 | 3″ Excess Flow Valve Assembly with Removable Seat | 7/2013 | 7/2023 | XFC, EFCV |
E-137013 | 4″ Cam Locking Adapter and Threaded Cap Assembly, SS | 7/2013 | 7/2023 | CL, CLC, CLM |
E-077037 | Low Profile Reduced Port Ball Valve | 1/2008 | 1/2018 | UZFFR |
E-197047 | Fabricated, 6-Bolt Manway Cover 20″ | 10/2019 | 10/2029 | MWC-20-6F |
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