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.

Explore: Motion Control & Automation Relays | Safety Relays

Pneumatic Relays

340 items

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

    Fairchild Products

    Product Type: Snap Acting Relays

    Fairchild 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 Products Model 1500A Positive Bias Relay
    1546AT

    Fairchild Products

    Product Type: Biasing Relays

    Fairchild 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 Products Model 91 High Pressure Selector Relay
    91052
    91052-FAIRCH

    Fairchild Products

    Product Type: Selector Relays

    Fairchild Model 91 high pressure selector relay with 1/4in FNPT ports
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  • Fairchild Adjustable Ratio Relay 21312
    21312 Fairchild Products Model 21 Adjustable Ratio Relay
    21312
    21312-FAIRCH

    Fairchild Products

    Product Type: Adjustable Ratio Relays

    Fairchild Model 21 adjustable ratio relay with a 30:1 through 1:30 ratio range and 1/4in FNPT ports
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  • Fairchild Reversing Relay 25463
    25463 Fairchild Products Model 25 Reversing Relay
    25463
    25463-FAIRCH

    Fairchild Products

    Product Type: Reversing Relays

    Fairchild Model 25 reversing relay with a 2-150psig range and 3/8in FNPT ports
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  • Fairchild Model 91 Regulator Fairchild Model 91 Regulator
    91052JSC Fairchild Products High Pressure Selector Relay
    91052JSC

    Fairchild Products

    Product Type: Selector Relays

    Fairchild Industrial Products Model 91 High Pressure Selector Relay, (2) 1/4 FPT signal inputs and one 1/4 FPT control output, 200 psi [14 BAR] max signal, < 0.1 psi max switching differential, 100 psi max signal differential, Fluorocarbon, special...
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  • rotork fairchild pneumatic selector relay
    90052JU Fairchild Products Pneumatic Low Pressure Selector Relay
    90052JU

    Fairchild Products

    Product Type: Selector Relays

    Fairchild 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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  • Fairchild Model 90 Regulator Fairchild Model 90 Regulator
    90052JSC Fairchild Products Low Pressure Selector Relay
    90052JSC

    Fairchild Products

    Product Type: Selector Relays

    Fairchild Industrial Products Model 90 Low Pressure Selector Relay, (2) 1/4 FPT signal inputs and one 1/4 FPT control output, 200 psi [14 BAR] max signal, < 0.1 psi max switching differential, 100 psi max signal differential, Fluorocarbon, special...
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