Hypro 9910KIT1920 Valves D50

The Hypro Valve Restore Package 9910-KIT1920 is used to interchange worn or broken valves at the D50 Diaphragm Pump. A sign that the valves of your pump want alternative is a drop in extent/float and/or engine-knock kind sounds coming out of your pump. Includes4 whole valve assemblies and 4 O-Jewelry.