Description
When you’re out spraying and suddenly hit a pressure spike—maybe from closing boom sections or hitting the master switch—you need a valve that responds instantly to protect your system. This 12-volt electric pressure relief valve from TeeJet kicks in automatically to dump excess pressure before it can damage your pump, boom, or spray tips. It’s the kind of protection that pays for itself the first time it saves you from a costly repair.
What You’re Getting
- Electric operation gives you instant response when pressure spikes hit
- Handles up to 28 GPM flow with just a 5 PSI pressure drop, so it won’t rob your system
- Poly construction resists chemicals and corrosion from spray solutions
- 3/4-inch female NPT connections fit standard sprayer plumbing
- Rated for up to 100 PSI, perfect for most field sprayer applications
Built for Real Farm Work
This valve works on pull-type sprayers, self-propelled units, and three-point mounted rigs—anywhere you need automatic pressure protection. Whether you’re running herbicides on corn, fungicides on soybeans, or liquid fertilizer on wheat, it keeps your system running smooth and protects against those sudden pressure jumps that can blow seals or crack housings.
Made to Last
The poly body won’t corrode like metal valves can, even with harsh chemicals running through your system. TeeJet builds these to handle the vibration and temperature swings of field work, and the electric operation means no springs or diaphragms to wear out like manual relief valves.
Installation Notes
Wire it into your sprayer’s 12-volt system and plumb it into your pressure line after the pump. Most folks install it right before the boom shut-off valve. Make sure you’ve got good electrical connections—a corroded wire connection can leave you without protection when you need it most.






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