Diaphragm Gauges

Valin provides a selection of Diaphragm Gauges to measure pressures, liquids, gases, and other variables in a variety of environments. Valin offers a wide variety of gauge materials, ranges, and housing materials.

Diaphragm Gauges

145 items

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  • Ashcroft 1490 Low Pressure Diaphragm Gauge
    251490A02LXANTUZY60IW Ashcroft Low Pressure Diaphragm Gauge
    251490A02LXANTUZY60IW

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2"

    Max. Pressure: 60 inH2O

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 1/4" MPT, 0 to 60 inH2O, +/-2/1/2% Accuracy, 2-1/2" Aluminum Dial, Adjustment Screw Black Pointer, Brass Socket/Movement, Glass Filled Polysulfone Black Case, Bayonet Window, Threaded Polycarbonate Ring, Lower,...
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  • Ashcroft 1490 Low Pressure Diaphragm Gauge
    251490A02LXANTUZY5# Ashcroft Low Pressure Diaphragm Gauge
    251490A02LXANTUZY5#

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2"

    Max. Pressure: 5 psi

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 1/4" MPT, 0 to 5 PSI, +/-2/1/2% Accuracy, 2-1/2" Aluminum Dial, Adjustment Screw Black Pointer, Brass Socket/Movement, Glass Filled Polysulfone Black Case, Bayonet Window, Threaded Polycarbonate Ring, Lower,...
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  • Ashcroft 1490 Low Pressure Diaphragm Gauge
    251490A02LXANTUZY30IW Ashcroft Low Pressure Diaphragm Gauge
    251490A02LXANTUZY30IW

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2"

    Max. Pressure: 30 inH2O

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 1/4" MPT, 0 to 30 inH2O, +/-2/1/2% Accuracy, 2-1/2" Aluminum Dial, Adjustment Screw Black Pointer, Brass Socket/Movement, Glass Filled Polysulfone Black Case, Bayonet Window, Threaded Polycarbonate Ring, Lower,...
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  • Ashcroft 1490 Low Pressure Diaphragm Gauge
    251490A02LXANTUZY15IW Ashcroft Low Pressure Diaphragm Gauge
    251490A02LXANTUZY15IW

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2"

    Max. Pressure: 15 inH2O

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 1/4" MPT, 0 to 15 inH2O, +/-2/1/2% Accuracy, 2-1/2" Aluminum Dial, Adjustment Screw Black Pointer, Brass Socket/Movement, Glass Filled Polysulfone Black Case, Bayonet Window, Threaded Polycarbonate Ring, Lower,...
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  • Ashcroft 1490 Low Pressure Diaphragm Gauge
    251490A02L9ZSI/IW Ashcroft Low Pressure Diaphragm Gauge
    251490A02L9ZSI/IW

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2"

    Max. Pressure: 9 OZ/Square in. / 15 inH2O

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 1/4" MPT, 0 to 9 OZ/Square Inch / 0 to 15 inH2O, +/-2/1/2% Accuracy, 2-1/2" Aluminum Dial, Adjustment Screw Black Pointer, Brass Socket/Movement, Glass Filled Polysulfone Black Case, Bayonet Window, Threaded...
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  • Ashcroft 1490 Low Pressure Diaphragm Gauge
    251490A02L60ZSI/IW Ashcroft Low Pressure Diaphragm Gauge
    251490A02L60ZSI/IW

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2"

    Max. Pressure: 60 OZ/Square in. / 100 inH2O

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 1/4" MPT, 0 to 60 OZ/Square Inch / 0 to 100 inH2O, +/-2/1/2% Accuracy, 2-1/2" Aluminum Dial, Adjustment Screw Black Pointer, Brass Socket/Movement, Glass Filled Polysulfone Black Case, Bayonet Window, Threaded...
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  • Ashcroft 1490 Low Pressure Diaphragm Gauge
    251490A02L60IW Ashcroft Low Pressure Diaphragm Gauge
    251490A02L60IW

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2"

    Max. Pressure: 60 inH2O

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 1/4" MPT, 0 to 60 inH2O, +/-2/1/2% Accuracy, 2-1/2" Aluminum Dial, Adjustment Screw Black Pointer, Brass Socket/Movement, Glass Filled Polysulfone Black Case, Bayonet Window, Threaded Polycarbonate Ring, Lower,...
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  • Ashcroft 1490 Low Pressure Diaphragm Gauge
    251490A02L300IW Ashcroft Low Pressure Diaphragm Gauge
    251490A02L300IW

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2"

    Max. Pressure: 300 inH2O

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 1/4" MPT, 0 to 300 inH2O, +/-2/1/2% Accuracy, 2-1/2" Aluminum Dial, Adjustment Screw Black Pointer, Brass Socket/Movement, Glass Filled Polysulfone Black Case, Bayonet Window, Threaded Polycarbonate Ring,...
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