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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

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  • 52803226 WIKA Model 433.50 Diaphragm Pressure Gauge
    52803226 WIKA Model 433.50 Diaphragm Pressure Gauge
    52803226

    WIKA

    Dial Size: 100mm

    WIKA Type 433.50 Diaphragm Pressure Gauge, 100mm Dial Size, 1/2 in. Mount, 316L Stainless Steel Process Connection, Stainless Steel Glycerine-Filled Case, Laminated Safety Glass Window.
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  • WIKA 43X-12 Diaphragm Pressure Guage 8558345
    8558345 WIKA 432.12 Standard SealGauge Diaphragm Pressure Gauge, 4" Dial
    8558345

    WIKA

    Product Type: Diaphragm Gauges

    Dial Size: 4 in.

    WIKA Type 422.12 Sealgauge Diaphragm Gauge, carbon steel wetted parts, dry case (no fill), 1/2" FNPT connection, 0-100 psig pressure range, 4" dial, cast iron case with black steel bayonet ring, carbon steel bottom housing, 1.5% of span accuracy, 5X...
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  • WIKA 43X-12 Diaphragm Pressure Guage 9740087
    9740087 WIKA 432.12 Standard SealGauge Diaphragm Pressure Gauge, 4" Dial
    9740087

    WIKA

    Product Type: Diaphragm Gauges

    Dial Size: 4 in.

    Pressure Range Type: Vacuum Pressure Range

    WIKA Type 432.12 Sealgauge Diaphragm Gauge, 316 SS wetted parts, dry case (no fill), 1/2" FNPT connection, 30" Hg-0-30 psig pressure range, 4" dial, cast iron case with black steel bayonet ring, 316 SS bottom housing, 1.5% of span accuracy, 5X...
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  • 251490A02LXTU15# Ashcroft Model 1490 Low Pressure Diaphragm Gauge
    251490A02LXTU15# Ashcroft 1490 Low Pressure Diaphragm Gauge
    251490A02LXTU15#

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2 in.

    Max. Pressure: 15 psi

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 2-1/2 in. Dial Size, Glass Filled Polysulfane Case, Beryllium Copper Brass Polysulfone RTV Silicone Wetted Material, 1/4 in. NPT Male Process Connection, Lower Process Connection, Throttle Plug, 0 to 15 psi.
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  • 251490A02L35IW/ZSI Ashcroft Model 1490 Low Pressure Diaphragm Gauge
    251490A02L35IW/ZSI Ashcroft 1490 Low Pressure Diaphragm Gauge
    251490A02L35IW/ZSI

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2 in.

    Max. Pressure: 35 inH2O

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 2-1/2 in. Dial Size, Glass Filled Polysulfane Case, Beryllium Copper Brass Polysulfone RTV Silicone Wetted Material, 1/4 in. NPT Male Process Connection, Lower Process Connection, 0 to 35 in. H2O.
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  • 52769084 WIKA Model 432.50 Diaphragm Pressure Gauge
    52769084 WIKA Model 432.50 Diaphragm Pressure Gauge
    52769084

    WIKA

    Dial Size: 100mm

    WIKA Type 432.50 Diaphragm Pressure Gauge, 100mm Dial Size, 1/4 in. Lower Mount, 316L Stainless Steel Process Connection, Stainless Steel Case, Laminated Safety Glass Window, 0 to 30 psi Pressure Range.
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  • 251490A02BXZY100IW/MB Ashcroft Model 1490 Low Pressure Diaphragm Gauge
    251490A02BXZY100IW/MB Ashcroft 1490 Low Pressure Diaphragm Gauge
    251490A02BXZY100IW/MB

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2 in.

    Max. Pressure: 100 H2O

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 2-1/2 in. Dial Size, Glass Filled Polysulfane Case, Beryllium Copper Brass Polysulfone RTV Silicone Wetted Material, 1/4 in. NPT Male Process Connection, Center Back Process Connection, FlutterGuard, 100 in...
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  • 251490A02L100IW Ashcroft Model 1490 Low Pressure Diaphragm Gauge
    251490A02L100IW Ashcroft 1490 Low Pressure Diaphragm Gauge
    251490A02L100IW

    Ashcroft

    Product Type: Diaphragm Gauges

    Dial Size: 2-1/2 in.

    Max. Pressure: 100 inH2O

    Ashcroft 1490 Low Pressure Diaphragm Gauge, 2-1/2 in. Dial Size, Glass Filled Polysulfane Case, Beryllium Copper Brass Polysulfone RTV Silicone Wetted Material, 1/4 in. NPT Male Process Connection, Lower Process Connection, 0 to 100 in. H2O.
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