How To Maintenance Delaval Regulator VF20

InService Delaval VF20, MMU, BMS
Milking Machine, Mesin Perah

[@hemantpatel5939]

I need to buy VF20 different parts which I lost while I trying to maintains, kindly send me the web site where I can buy it.

[@titobardales6646]

Enviarme mantenimiento de pezoneras. Gracias