If you’ve noticed your boomless sprayer isn’t shutting off cleanly or the pressure control seems finicky, chances are this little yellow disc assembly is the culprit. This valve control component is what gives you that crisp on/off action at each nozzle position, and when the diaphragm starts to wear, you’ll know it right away—either by poor spray control or chemical dripping where it shouldn’t.
What You’re Getting
- Complete valve assembly with built-in diaphragm for reliable pressure control
- Bright yellow housing makes it easy to spot during maintenance and troubleshooting
- Designed specifically for wet boom systems on boomless sprayer setups
- Direct replacement part that installs without modifications or special tools
Built for Real Farm Work
This pressure disc assembly is made for the ATV and UTV sprayers that handle everything from spot-treating weeds along fence rows to broadcast applications in pastures and food plots. Whether you’re running a 15-gallon unit for small jobs or a larger 45-gallon setup for covering more ground, this valve keeps your spray pattern consistent and your chemical costs under control.
Made to Last
The diaphragm material stands up to the wide range of chemicals you’ll run through your sprayer, from herbicides to liquid fertilizers. The housing is built to handle the vibration and bumps that come with ATV work, so it keeps sealing properly season after season.
Good to Know
Installation is straightforward—most folks can swap this out in just a few minutes with basic tools. If you’re replacing multiple assemblies, it’s a good time to check your boom tubes and nozzle tips while everything’s apart. Keep a spare on hand since this is one of those parts that tends to wear gradually, then fail all at once.
