--- title: ALC Valve Cut Sheet | DFT Inc. | DFT® Inc description: DFT Inc.’s ALC® Check Valve is a non-slam, spring assisted, center-guided “wafer” check valve designed to prevent problems such as water hammer and reverse flow in your piping system.The lightweight compact design fits between mating flanges and meets API 594 face-to-face dimensions for applications involving liquids, gases, or steam. --- [![DFT Valves, Inc](https://industrial.dft-valves.com/hubfs/new-dft/dft-logo.png)](https://www.dft-valves.com/) [![](https://industrial.dft-valves.com/hubfs/new-dft/email-off.png)](mailto:dft@dft-valves.com) [800.206.4013](tel:8002064013) [Find My Check Valve](https://catalog.dft-valves.com/advanced3/in-line-check-valves) Close # Check Valve Cut Sheets ## ALC® Check Valve Cut Sheet DFT Inc.’s ALC® Check Valve is a non-slam, spring assisted, center-guided “wafer” check valve designed to prevent problems such as water hammer and reverse flow in your piping system. The ALC® is available in line sizes 2” – 24”, ASME class 150 and 300 raised face, and can be installed in either horizontal or vertical orientation. Tapped holes for lifting lugs are provided on sizes 10” and larger to assist with installation. To download the complete ALC® Valve Cut Sheet, simply fill out the form to the right. Consult DFT for additional materials and/or conformance with NACE standards. [![ALC® Check Valve Cut Sheet](https://industrial.dft-valves.com/hs-fs/hubfs/DFT-%20ALC%20check%20valve.png?width=243&height=250&name=DFT-%20ALC%20check%20valve.png "ALC® Check Valve Cut Sheet")](https://industrial.dft-valves.com/hubfs/DFT-%20ALC%20check%20valve.png) ## Feature Case Studies [![Power Generation Boiler Feed Pump Applications](https://industrial.dft-valves.com/hs-fs/hubfs/A91w7w2xj_utn296_lrw.jpg?width=366&height=253&name=A91w7w2xj_utn296_lrw.jpg "Power Generation Boiler Feed Pump Applications") Power Generation Boiler Feed Pump Applications The DFT® Model WLC® BF Severe Duty Check Valves See Full Case Study](https://ffa0e4.p3cdn1.secureserver.net/wp-content/uploads/DFT-Power-Generation-Boiler-Feed-Pump-AppSuccess-14-SevereServ-012722.pdf) [![ROI of Reliable DFT® Check Valves](https://industrial.dft-valves.com/hs-fs/hubfs/Layer-13.jpg?width=366&height=253&name=Layer-13.jpg "ROI of Reliable DFT® Check Valves") ROI of Reliable DFT® Check Valves The DFT® Model Check Valves See Full Case Study](https://www.dft-valves.com/cooling-tower-piping-system-case-study) [![Solving Water Hammer Issues](https://industrial.dft-valves.com/hs-fs/hubfs/Layer-14.jpg?width=366&height=253&name=Layer-14.jpg "Solving Water Hammer Issues") Solving Water Hammer Issues The DFT® Model Excalibur® Check Valves See Full Case Study](https://www.dft-valves.com/solving-water-hammer-issues-in-paper-mills/) [View All Case Studies](https://www.dft-valves.com/case-studies/) ## Contact Us DFT® Inc 140 Sheree Blvd. PO Box 566 Exton, PA 19341-0566 [dft@dft-valves.com](mailto:dft@dft-valves.com) ![DFT Inc](https://industrial.dft-valves.com/hubfs/new-dft/dft-logo.png "DFT Inc") [![Facebook](https://industrial.dft-valves.com/hubfs/new-dft/fbf-off.png "Facebook")](https://www.facebook.com/pages/DFT-Valves/255252777885250) [![Twitter](https://industrial.dft-valves.com/hubfs/new-dft/twitterf-off.png "Twitter")](https://twitter.com/DFTValves) [![LinkedIn](https://industrial.dft-valves.com/hubfs/new-dft/linkedinf-off.png "LinkedIn")](https://www.linkedin.com/company/2681090) [![YouTube](https://industrial.dft-valves.com/hubfs/new-dft/youtubef-off.png "YouTube")](https://www.youtube.com/channel/UCBAiEUvgPsAJTnd8LmRKfVg/feed) ![WTC](https://industrial.dft-valves.com/hubfs/img/world-trade-logo.png "WTC") [![Thomas Supplier](https://img.thomascdn.com/badges/shield-tier-v-sm.png?cid=10110760 "Thomas Supplier")](https://www.thomasnet.com/profile/10110760?src=tnbadge) © Copyright 2026 DFT® Inc [Privacy](https://www.dft-valves.com/privacy-policy)   |   [Sitemap](https://www.dft-valves.com/sitemap/)   |   Website built by [Thomas Marketing Services](https://business.thomasnet.com/) ![](http://www.webtraxs.com/webtraxs.php?id=dft-valves&st=img)