Model 91 High Pressure Selector Relay

Brand: Fairchild Industrial Products

Model 91 High Pressure Selector Relay

100+ available at $274.95
The Model 91 High Pressure Selector Relay is designed to select the higher of two signal pressures, and to provide a continuous output pressure (or pressure range) to a controller. The ability to precisely control pressure switching and pressure monitoring functions make the Model 91 the logical choice in dead end or low flow applications such as precision control loops.
Features
  • Small, rugged design
  • Soft seat construction
  • Low selection differential
  • Fast response
  • Automatic switching
Product information may encapsulate the entire product series. Details may vary depending on the model.
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FAIRCHILD Model 91 High Pressure Selector Relay, 1/4" NPT show more
100+ In Stock
$274.95USD
$7.59 Shipping

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Model 91

Part Number / SKU

Model 91

In Stock (100+)
Selected Configuration

    Specifications

    Ambient Temperature

    • -40° to 93° C (-40° to 200° F)

    BSP Connection

    • 1/4" Female BSPT

    Differential Between Signals - Maximum

    • psig: 100
    • bar: 7
    • kPa: 700

    Differential Between Signals - Minimum

    • >psig: 0.1 (bar: 0.007, kPa: 0.7)

    Elastomers

    • FluoroCarbon (Viton)
    • Dupont Fairprene-coated Fabric

    Enclosure/Body Material

    • Aluminum Alloy

    Mounting

    • None

    NPT Connection

    • 1/4" Female NPT

    Relief

    • Relieving

    Sensitivity

    • Switching Differential: 0.1 psi (<0.7 kPa); Maximum Differential Between Signals: 100 psid (700 kPa)

    Signal or Output Pressure - Maximum

    • psig: 200
    • bar: 14
    • kPa: 1,400

    Trim Material

    • Brass

    Vent

    • Straight
    The Model 91 High Pressure Selector Relay is designed to select the higher of two signal pressures, and to provide a continuous output pressure (or pressure range) to a controller. The ability to precisely control pressure switching and pressure monitoring functions make the Model 91 the logical choice in dead end or low flow applications such as precision control loops.
    Features
    • Small, rugged design
    • Soft seat construction
    • Low selection differential
    • Fast response
    • Automatic switching
    Product information may encapsulate the entire product series. Details may vary depending on the model.