Non-Return Valve – 1/2" Plastic, Ball Action | JAYCAR

Water creeping back through your line when it should be one-way only. That's a non-return valve job. This 1/2-inch plastic valve uses a ball action to lock flow in one direction and hold suction in the line. No fiddly springs to lose, no gaskets to replace every month. Fits standard 1/2-inch plumbing. If your pump is losing prime every time it kicks off, this stops the backflow. Add to cart and keep that suction where it belongs

• 1/2-inch bore, plastic body
• Ball valve action for reliable one-way flow
• Maintains suction in the line between cycles
• Simple drop-in fit for standard 1/2" plumbing