Pneumatic Relays

Valin offers pneumatic biasing relays, ratio relays, reversing relays, averaging and computing relays, pressure selectors, and pressure limiting relays. Contact our friendly customer service for support and questions regarding pneumatic relays.

Pneumatic Relays

340 items

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  • Fairchild Snap Acting Relay 244132ET
    244132ET Fairchild Model 24 Snap Acting Relay
    244132ET

    Fairchild Products

    Product Type: Snap Acting Relays

    Rotork Fairchild Products Model 24 snap acting relay with a 1/2-30psig range, 1/4in FNPT ports, tapped exhaust, tamper proof top, normally open
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  • Fairchild Positive Bias Relay 1546AT
    1546AT Fairchild Model 1500A Positive Bias Relay
    1546AT

    Fairchild Products

    Product Type: Biasing Relays

    Rotork Fairchild Products Model 1500A positive bias relay with a 1-60psig range, 3/4in FNPT ports and tamper proof top
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  • Fairchild Pressure Selector Relay 91052
    91052 Fairchild Model 91 High Pressure Selector Relay
    91052
    91052-FAIRCH

    Fairchild Products

    Product Type: Selector Relays

    Rotork Fairchild Products Model 91 high pressure selector relay with 1/4in FNPT ports
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  • Fairchild Reversing Relay 25463
    25463 Fairchild Model 25 Reversing Relay
    25463
    25463-FAIRCH

    Fairchild Products

    Product Type: Reversing Relays

    Rotork Fairchild Products Model 25 reversing relay with a 2-150psig range and 3/8in FNPT ports
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  • Fairchild Adjustable Ratio Relay 21312
    21312 Fairchild Model 21 Adjustable Ratio Relay
    21312
    21312-FAIRCH

    Fairchild Products

    Product Type: Adjustable Ratio Relays

    Rotork Fairchild Products Model 21 adjustable ratio relay with a 30:1 through 1:30 ratio range and 1/4in FNPT ports
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  • rotork fairchild pneumatic selector relay
    90052JU Fairchild Pneumatic Low Pressure Selector Relay
    90052JU

    Fairchild Products

    Product Type: Selector Relays

    Rotork Fairchild Products Model 90 Pneumatic Low Pressure Selector Relay, 1/4" BSPT Pipe, Aluminum Alloy, Nitrile on Dacron Diaphragm, Pneumatic Low Pressure Selector Relay.
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  • rotork fairchild pneumatic reversing relay
    25464U Fairchild Pneumatic Reversing Relay
    25464U

    Fairchild Products

    Product Type: Reversing Relays

    Rotork Fairchild Products Model 25 Pneumatic Reversing Relay, 1/2" BSPT Pipe, 2 to 150 PSIG, Aluminum, Buna-N and Dacron Diaphragm, Pneumatic Reversing Relay.
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  • rotork fairchild pneumatic reversing relay
    25464E Fairchild Pneumatic Reversing Relay
    25464E

    Fairchild Products

    Product Type: Reversing Relays

    Rotork Fairchild Products Model 25 Pneumatic Reversing Relay, 1/2" FPT Pipe, 2 to 150 PSIG, Aluminum, Buna-N and Dacron Diaphragm, Pneumatic Reversing Relay with Tapped Exhaust Vent.
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