I require you to design and produce the following valve for me.A fuel “Shut off” valve which will be fitted into/onto the fuel line of a motor car or truck.The valve must be operated with a remote control and be safe.The entry and exit nipples over which the rubber fuel line will fit must allow fuel lines with an I.D.of 6mm or 8mm to be used.The materials used must be reliable and suited to the purpose of the valve.This valve will be used to help prevent the theft of motor cars/trucks.Country:South Africa