Description
When your spray pattern starts getting uneven or your flow rates are off, the problem is usually a worn or damaged orifice plate. This precision-machined stainless steel plate controls the exact flow through your spray system, and when it’s working right, you get consistent coverage every time. Whether you’re spraying herbicides, pesticides, or liquid fertilizer, the right orifice size makes all the difference in getting your chemicals where they need to go.
What You’re Getting
- Precision-drilled #90 orifice that maintains exact flow specifications
- Stainless steel construction that resists corrosion and chemical damage
- Machined to TeeJet’s original specifications for consistent performance
- Direct replacement that fits your existing spray equipment perfectly
Built for Real Farm Work
This orifice plate works with TeeJet spray systems used on everything from field sprayers to spot treatment equipment. The #90 size is commonly used for medium-flow applications where you need good coverage without wasting product. It’s the kind of part that works behind the scenes to make sure your spray jobs come out right every time.
Made to Last
Stainless steel holds up to the acids, salts, and harsh chemicals that come with agricultural spraying. The orifice keeps its shape and won’t corrode like cheaper materials, so you get consistent flow rates season after season. This is the same quality TeeJet has been putting in spray systems for decades.
Good to Know
Installation is straightforward—just make sure to turn off your system pressure before removing the old plate. If your spray pattern has been acting up, check for debris in the orifice first since a simple cleaning often solves flow problems. Keep a few spares on hand since orifice plates are wear items that eventually need replacement.




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