Valves & Pumps

Lavelle manufactures a wide range of standard and custom rubber parts used in valves and pumps, including valve seals, stem bushings and grommets.

The right materials for the job

With over 2,000 active rubber and plastic formulations, we most likely have the right material for your job. Many of our materials are chemical-resistant and ideal for valves and pumps in contact with water of all types, special fluids, slurries and oils.  Additionally, if an existing formula doesn't meet the spec, our on-site chemists will design a new compound that will.

Quick production capabilities:

With a focus on lean manufacturing, we have developed the ability to provide customers with their products quickly and cost-effectively. From our team of engineers and chemists to our large selection of molding and rubber-mixing equipment and our on-site R&D lab, we are ideally positioned to move your part from concept to completion in the shortest possible time.

Our extensive manufacturing capabilities mean we can handle a wide variety of custom rubber molding and custom plastic molding projects. Our capabilities include:

  • Conventional molding 
  • Injection molding 
  • Rubber-to-metal bonding 
  • Lathe cutting 
  • Die cutting 
  • Cryogenic deflashing 
  • Post-molding assembly 
  • Specialty packaging

Years of experience with valves and pumps:

The parts that go into a valve or pump can make or break that piece of equipment. That’s why it’s so important to have a manufacturing partner you can count on. And that’s what you get with Lavelle. We have extensive experience designing and manufacturing parts for valves and pumps and are very familiar with the applicable codes and regulations such as the Boiler and Pressure Vessel Code.  

We offer a number of standard rubber parts for valves and pumps, including valve seals, stem bushings and grommets. View our standard parts catalog to learn more.

Parts Catalog

Proudly designed and manufactured in the United States.