Most check valves are available with Viton, EPDM or Kalrez seals and stainless steel or polypropylene bodies. Check valve substitutions for new equipment are available at the time of purchase.
Welcome to the Lafferty Learning Center
Discover new products and learn how to select, install, operate, and maintain chemical application equipment. The Lafferty Learning Center presents decades of institutional knowledge, tips/tricks, and best practices in a visual multimedia format.
Product specific guidelines are provided in the Installation and Operation Instructions for each unit, which are available on the main Lafferty website.
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Foam Bars with Spreader Nozzles
Lafferty Foam Bars include machined stainless steel Spreader Nozzles, which rotate inward to overlap output for heavier foam coverage over a narrower area, and outward to maximize coverage width.
Metering Tips – Frequently Asked Questions
An overview of metering tips and how to choose the right one for your equipment and desired dilution ratio.
Hands-Free Mixing Stations
Foot-lever activation allows for sanitary, hands-free chemical mixing and dispensing.
In-Line Metering Tip Holders & Metering Plugs
Learn how to splice an "In-line" metering tip holder or metering plug into the chemical suction tube.
Sentry™ Hand Sanitizer Dispenser
The Sentry Hand Sanitizer Dispenser is a hands free, all stainless steel dispenser for gel and liquid hand hygiene products (sanitizer/soap). Foot pedal activation eliminates contamination due to hand contact, and a...
