Goyen K2501 / K2503 Diaphragm Repair Kit

Goyen K2501 / K2503 diaphragm’s size is 1 Inch (1”).

K2501 suitable for the pulse valve of Goyen :
RCA25T / CA25T, RCA25DD / CA25DD
Material : Nitrile / Nylon

K2503 suitable for the pulse valve of Goyen :
RCA25MM / CA25MM
Material : Viton