Supply Of Set Of Diaphragm And O-Ring For Pressure Governor [ Ii35830 / 04535 ] . One Set Consists Of 3 Items 3 Nos. [ 1 ] . Diaphragm To Kbi Part No. Kn-Mcs4g-Ii35830, Qty. 01 No. [ 2 ] . O-Ring To Kbi Part No. B57679, Qty. 01 No. [ 3 ] . O-Ring [ Base Plate ] To Kbi Part No. A37523, Qty. 01 No. [ Pb Pressure Governor ] [ Warranty Period: 30 Months After The Date Of Delivery ]