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

345 items

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  • rotork fairchild pneumatic positive and negative bias relay
    14234E Fairchild Pneumatic Positive and Negative Bias Relay
    14234E

    Fairchild Products

    Product Type: Biasing Relays

    Rotork Fairchild Products Model 14 Pneumatic Positive and Negative Bias Relay, 1/2" FPT Pipe, -18 to 30 PSIG, Aluminum, Nitrile on Dacron Diaphragm, Pneumatic Positive and Negative Bias Relay with Tapped Exhaust Vent.
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  • rotork fairchild pneumatic snap acting relay
    244222SS Fairchild Pneumatic Snap Acting Relay
    244222SS

    Fairchild Products

    Product Type: Snap Acting Relays

    Rotork Fairchild Products Model 24 Pneumatic Snap Acting Relay, 1/4" FPT Pipe, 2" WC to 10 PSIG, Aluminum Casting, Buna-N and Dacron Diaphragm, Pneumatic Snap Acting Relay.
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  • rotork fairchild model 15 pneumatic positive bias relay
    15422U Fairchild Pneumatic Positive Bias Relay
    15422U

    Fairchild Products

    Product Type: Biasing Relays

    Rotork Fairchild Products Model 15 Pneumatic Positive Bias Relay, 1/4" BSPT Pipe, 0 to 10 PSIG, Aluminum Alloy, Buna-A and Dacron Diaphragm, Tamperproof, Pneumatic Positive Bias Relay.
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  • rotork fairchild pneumatic snap acting relay
    244222E Fairchild Pneumatic Snap Acting Relay
    244222E

    Fairchild Products

    Product Type: Snap Acting Relays

    Rotork Fairchild Products Model 24 Pneumatic Snap Acting Relay, 1/4" FPT Pipe, 2" WC to 10 PSIG, Aluminum Casting, Buna-N and Dacron Diaphragm, Pneumatic Snap Acting Relay with Tapped Exhaust Vent.
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  • rotork fairchild pneumatic snap acting relay
    244262U Fairchild Pneumatic Snap Acting Relay
    244262U

    Fairchild Products

    Product Type: Snap Acting Relays

    Rotork Fairchild Products Model 24 Pneumatic Snap Acting Relay, 1/4" BSPT Pipe, 2 to 120 PSIG, Aluminum Casting, Buna-N and Dacron Diaphragm, Pneumatic Snap Acting Relay.
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  • rotork fairchild model 15 pneumatic positive bias relay
    15463J Fairchild Pneumatic Positive Bias Relay
    15463J

    Fairchild Products

    Product Type: Biasing Relays

    Rotork Fairchild Products Model 15 Pneumatic Positive Bias Relay, 3/8" FPT Pipe, 2 to 150 PSIG, Aluminum Alloy, Fluorocarbon Viton Elastomer Diaphragm, Tamperproof, Pneumatic Positive Bias Relay.
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  • rotork fairchild pneumatic positive and negative bias relay
    14233U Fairchild Pneumatic Positive and Negative Bias Relay
    14233U

    Fairchild Products

    Product Type: Biasing Relays

    Rotork Fairchild Products Model 14 Pneumatic Positive and Negative Bias Relay, 3/8" BSPT Pipe, -18 to 30 PSIG, Aluminum, Nitrile on Dacron Diaphragm, Pneumatic Positive and Negative Bias Relay.
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  • Fairchild Snap Acting Relay 244263E
    244263E Fairchild Model 24 Snap Acting Relay
    244263E

    Fairchild Products

    Product Type: Snap Acting Relays

    Rotork Fairchild Products Model 24 snap acting relay with a 2-120psig range, 3/8FNPT NC
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