3 way sampling valve, actuated 1/4" tube size
3 way sampling valve, actuated 1/4" tube size
(OP)
I´m looking for a 3 way sampling valve, spring return actuated, it should be installed on 8mm O.D. stainless seamless tubing, no crossflow is accepted when switching. It will be used with oil at a max pressure of 30 bar, we are hoping for a cycle life of 500000, I would like to know if someone have suggestions to a solution..also it should be as compact as possible?





RE: 3 way sampling valve, actuated 1/4" tube size
RE: 3 way sampling valve, actuated 1/4" tube size
RE: 3 way sampling valve, actuated 1/4" tube size
Manual, electric or air operated with spring return ? Necessary Cv or necessary nominal opening? Oil temperature and viscosity? Clean fluid?
I have used direct acting (or poppet) solenoid stainless steel valves for this, but all fluid and operating characteristics must fit.
RE: 3 way sampling valve, actuated 1/4" tube size
It must be air operated, we tried with 40 serie ball valve from Swagelok, but only worked until 65000 cycles, then it started to leak.
The minimum bore should be 6mm (1/4").
The media is clean fuel oil.
RE: 3 way sampling valve, actuated 1/4" tube size