Description
When you’re out in the field spraying crops and notice your coverage isn’t as even as it used to be, chances are good it’s time to check your orifice discs. This small but mighty component controls the precise flow rate and spray pattern that makes the difference between good coverage and wasted chemical. The #172 size gives you a specific flow rate that’s perfect for certain applications where you need that exact output.
What You’re Getting
- Stainless steel construction that won’t corrode from farm chemicals or wear out like plastic
- Precision-sized #172 orifice that delivers consistent flow rates season after season
- Direct replacement disc that fits TeeJet cap systems—no modifications needed
- Easy to swap out when you need to change flow rates for different spray jobs
Built for Real Farm Work
This orifice disc works with TeeJet’s CP491 series caps and similar spray systems used on boom sprayers, spot sprayers, and hand guns. Whether you’re applying herbicides, pesticides, or liquid fertilizer, having the right orifice size lets you hit your target application rates without guessing.
Made to Last
Stainless steel holds up to the harsh chemicals and daily abuse that come with farm spraying. Unlike brass or plastic alternatives, this disc won’t pit, corrode, or change size over time, which means your spray rates stay consistent and you’re not constantly recalibrating your equipment.
Good to Know
Changing orifice discs takes just a minute—unscrew the cap, swap the disc, and you’re ready to go. Keep a few different sizes on hand so you can adjust flow rates for different chemicals or weather conditions without heading back to the shop.






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