Watts 1020107 Diaphragm Featuring a dual-element construction

Featuring a dual-element construction

Broad Compatibility: Seamlessly replaces GKT2451 and GKT2451K

Precision Fit: Engineered as a genuine 100208085 replacement to ensure zero-tolerance sealing on Lochinvar Knight KB models and A

delayed ignition

Watts 1020107 Diaphragm Featuring a dual-element constructionThe Watts 1020107 Diaphragm is a critical replacement component engineered for high precision fluid control within heavy duty backflow preventer repair kits. Designed to maintain the hydraulic integrity of your system, this diaphragm acts as the primary pressurized barrier, separating operating pressure from line pressure to ensure consistent valve modulation. Constructed from reinforced Buna N synthetic rubber, it provides the necessary flexibility