Spring Kit for Lever & Weight Check Valve | Lansdale™
The Lansdale™ Spring Kit for Lever & Weight Check Valves is a retrofit accessory designed to restore or enhance proper clapper closure in lever-equipped check valves. It includes a corrosion resistant stainless steel spring and matching post/shaft assembly, sized to fit existing pre-drilled lever and weight check valve bodies.
This kit helps ensure the clapper automatically returns to the closed position—even under low backpressure or high-flow conditions—thereby reducing water hammer and preventing reverse flow. It’s ideal for installations where valve performance has degraded over time or where system dynamics require a faster, more consistent valve response.
Lansdale™ spring kits are offered in multiple sizes to match the range of lever and weight check valves in service. They’re an economical, low-maintenance way to extend the life and reliability of your existing check valves without full replacement.
