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
    251490A02T100IW Ashcroft Low Pressure Diaphragm Gauge
    251490A02T100IW

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2 in.

    Max. Pressure: 100 inH2O

    Pressure Range Type: Low Pressure Range

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 1/4" MPT, 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 Polycarbonate Ring, Top,...
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  • Ashcroft 1490 Low Pressure Diaphragm Gauge
    251490A02T30IW Ashcroft Low Pressure Diaphragm Gauge
    251490A02T30IW

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2 in.

    Max. Pressure: 30 inH2O

    Pressure Range Type: Low Pressure Range

    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, Top,...
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  • Ashcroft 1490 Low Pressure Diaphragm Gauge
    251490A02LN15/30IW Ashcroft Low Pressure Diaphragm Gauge
    251490A02LN15/30IW

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2 in.

    Max. Pressure: 30 inH2O

    Pressure Range Type: Low Pressure Range

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 1/4" MPT, -15 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,...
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  • Ashcroft 1490 Low Pressure Diaphragm Gauge
    251490A02L30ZSI Ashcroft Low Pressure Diaphragm Gauge
    251490A02L30ZSI

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2 in.

    Max. Pressure: 30 OZ/Square in.

    Pressure Range Type: Low Pressure Range

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 1/4" MPT, 0 to 30 OZ/Square Inch, +/-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...
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  • Ashcroft 1490 Low Pressure Diaphragm Gauge
    251490A02LXTU100IW Ashcroft Low Pressure Diaphragm Gauge
    251490A02LXTU100IW

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2 in.

    Max. Pressure: 100 inH2O

    Pressure Range Type: Low Pressure Range

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 1/4" MPT, 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 Polycarbonate Ring,...
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  • Ashcroft 1490 Low Pressure Diaphragm Gauge
    251490A02BXUC10# Ashcroft Low Pressure Diaphragm Gauge
    251490A02BXUC10#

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2 in.

    Max. Pressure: 10 psi

    Pressure Range Type: Low Pressure Range

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 1/4" MPT, 0 to 10 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, Center...
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  • Ashcroft 1490 Low Pressure Diaphragm Gauge
    351490A02L60/0IWV Ashcroft Low Pressure Diaphragm Gauge
    351490A02L60/0IWV

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 3-1/2 in.

    Max. Pressure: 0 inH2O

    Pressure Range Type: Low Pressure Range

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 1/4" MPT, 60 to 0 inH2O, +/-2/1/2% Accuracy, 3-1/2" 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
    251490A01L10# Ashcroft Low Pressure Diaphragm Gauge
    251490A01L10#

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2 in.

    Max. Pressure: 10 psi

    Pressure Range Type: Low Pressure Range

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 1/8" MPT, 0 to 10 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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