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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  • Fairchild Snap Acting Relay 244122
    244122 Fairchild Model 24 Snap Acting Relay
    244122
    244122-FAIRCH

    Fairchild Products

    Product Type: Snap Acting Relays

    Rotork Fairchild Products Model 24 snap acting relay with a 2in WC-10psig range, 1/4in FNPT ports, normally open
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  • Fairchild Adjustable Ratio Relay 21313
    21313 Fairchild Model 21 Adjustable Ratio Relay
    21313
    21313-FAIRCH

    Fairchild Products

    Product Type: Adjustable Ratio Relays

    Rotork Fairchild Products Model 21 adjustable ratio relay with a 30:1 through 1:31 ratio range and 3/8in FNPT ports
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  • Fairchild Positive Bias Relay 1566A
    1566A Fairchild Model 1500A Positive Bias Relay
    1566A

    Fairchild Products

    Product Type: Biasing Relays

    Rotork Fairchild Products Model 1500A positive bias relay with a 2-150psig range and 3/4in FNPT ports
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  • Fairchild Positive Bias Relay 1564A
    1564A Fairchild Model 1500A Positive Bias Relay
    1564A

    Fairchild Products

    Product Type: Biasing Relays

    Rotork Fairchild Products Model 1500A positive bias relay with a 2-150psig range and 1/2in FNPT ports
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  • Fairchild Positive Bias Relay 1563A
    1563A Fairchild Model 1500A Positive Bias Relay
    1563A

    Fairchild Products

    Product Type: Biasing Relays

    Rotork Fairchild Products Model 1500A positive bias relay with a 2-150psig range and 3/8in FNPT ports
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  • Fairchild Positive Bias Relay 1546A
    1546A Fairchild Model 1500A Positive Bias Relay
    1546A

    Fairchild Products

    Product Type: Biasing Relays

    Rotork Fairchild Products Model 1500A positive bias relay with a 1-60psig range and 3/4in FNPT ports
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  • Fairchild Positive Relay 15463
    15463 Fairchild Model 15 Positive Relay
    15463
    15463-FAIRCH

    Fairchild Products

    Product Type: Biasing Relays

    Rotork Fairchild Products Model 15 positive bias relay with a 2-150psig range and 3/8in FNPT ports
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  • Fairchild Positive Relay 15462
    15462 Fairchild Model 15 Positive Relay
    15462
    15462-FAIRCH

    Fairchild Products

    Product Type: Biasing Relays

    Rotork Fairchild Products Model 15 positive bias relay with a 2-150psig range and 1/4in FNPT ports
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