Description
When your sprayer’s check valves start acting up and you’re dealing with pressure issues or uneven flow patterns, chances are it’s time to replace those worn diaphragms. TeeJet check valves are workhorses that handle the constant pressure cycles of spray operations, but their diaphragms take a beating from chemicals and temperature swings. This Fairprene replacement diaphragm gets your valves sealing properly again so you can get back to consistent, reliable spraying.
What Makes This Diaphragm Special
- Fairprene material stands up to harsh agricultural chemicals better than standard rubber
- Flexible design maintains proper seal even after thousands of pressure cycles
- Direct replacement for worn original diaphragms—no modifications needed
- Chemical-resistant construction won’t break down from exposure to herbicides and pesticides
Built for Real Farm Work
This diaphragm fits TeeJet check valves used throughout spray boom systems on field sprayers, pull-type applicators, and three-point sprayers. Whether you’re applying pre-emerge herbicides in the spring or side-dressing corn with liquid fertilizer, these valves need to maintain consistent pressure across your entire boom width.
Quality That Holds Up
Fairprene is specifically formulated to handle the chemical exposure that comes with agricultural spraying. Unlike regular rubber diaphragms that can swell, crack, or deteriorate when exposed to various spray solutions, this material maintains its flexibility and sealing properties season after season.
Installation Notes
Replacing the diaphragm is straightforward—just disassemble the check valve body and swap out the old diaphragm for the new one. Make sure to clean any chemical residue from the valve body before installing the new diaphragm. A light coating of compatible grease on the diaphragm edges helps ensure a proper seal during reassembly.
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