Originally Posted by
RC_MAN
OK so I have a question. I own a turbine (45 Lbf) where all the solenoids and the fuel pump are inside the case. Regulations require a shut off valve which can only be placed on the suction side. What other options besides a Festo 6mm 1/4 valve are there?
Thanks
That is a very good point.
I am making specific brass tubes for this purpose.
In that case, the tube cannot deflect under vacuum and since it is inserted once in the pump/ valve and not removed, the o'ring is not exposed to kerosene/ diesel.
In this case the fitting will last a very long time.
http://www.ultimate-jets.net/products/behotec-high-flow-pump-fitting