Need a low pressure switch/relay, non-electric

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  • #19587
    admin
    Keymaster

    Does anyone offer a device that would sense the pressure on a tank(or actually the loss of pressure to be more specific. i.e. less than 1/2 psig on decreasing)then allow a secondary air line to open? It to be used as a safety measure to only al

    #21183
    admin
    Keymaster

    Most of the manufacturers of Air LOgic controls have switching valves in the pressure range you need. They would not hav much flow but could pilot a large 2 or 3-way for flow.Try Crouzet, ARO or Parker/Telemechanique. I had no luck on the web so

    #21184
    admin
    Keymaster

    Hi Bart,There is a company called AirTrol Components that may offer what you need. They offer an air to air pressure switch, which, as Bud suggested could be used to pilot a larger valve. They offer both Normally-Passing, (N.O), and Normally Non-

    #21185
    admin
    Keymaster

    Hi Bart,I am with a distributor in MI we have Airtrol components and I could forward you some information if you would like. I also might have something from Herion. Feel free to give me a call 248-625-8890

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