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Diaphragm Seals

Valin offers a wide selection of Diaphragm Seals to protect Pressure Gauges, Process Transmitters or Pressure Switches from damage caused by corrosive materials, clogging crystallization, or extreme temperatures.

Diaphragm Seals

269 items

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  • Ashcroft Diaphragm Seal Type 105
    30105SS04T Ashcroft Diaphragm Seal Type 105
    30105SS04T

    Ashcroft

    Product Type: Threaded Diaphragm Seals

    Product Type: Capsule Diaphragm Seals

    Ashcroft 100 Threaded Capsule Diaphragm Seal, Type 105, Saddle, 316L Stainless Steel, 1/2 in. NPT
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  • Ashcroft 200 Welded Diaphragm Seal
    50200YH04TXCF Ashcroft Welded Diaphragm Seal
    50200YH04TXCF

    Ashcroft

    Product Type: Welded Diaphragm Seals

    Ashcroft 200 Welded Diaphragm Seal, 1/2" FPT Process/Instrument, Viton Diaphragm, Hastelloy C276 Bottom Housing, Halocarbon Transfer Fluid, Welded Diaphragm Seal without Flushing Port.
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  • Ashcroft 310 Mini-Diaphragm Seal
    04310HH02T Ashcroft 310 Mini-Diaphragm Seal
    04310HH02T

    Ashcroft

    Product Type: Mini-Diaphragm Seals

    Ashcroft 310 Mini-Diaphragm Seal, 1/2" MPT Process, 1/4" FPT Instrument, Hastelloy C276 Diaphragm/Bottom Housing, Welded, Mini-Diaphragm Seal without Flushing Port.
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  • Ashcroft 201 Welded Diaphragm Seal
    50201TS04TXCK Ashcroft Welded Diaphragm Seal
    50201TS04TXCK

    Ashcroft

    Product Type: Welded Diaphragm Seals

    Ashcroft 201 Welded Diaphragm Seal, 1/2" FPT Process/Instrument, PTFE Diaphragm, 316L Stainless Steel Bottom Housing, Silicone Transfer Fluid, Welded Diaphragm Seal with Flushing Port.
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  • 50100CC02T Ashcroft 100CC Threaded Capsule Diaphragm Seal
    50100CC02T Ashcroft 100CC Threaded Capsule Diaphragm Seal
    50100CC02T

    Ashcroft

    Product Type: Capsule Diaphragm Seals

    Ashcroft 100CC Threaded Capsule Diaphragm Seal, 304L stainless steel diaphragm and housing material, 1/2 in process size, 1/4 FPT threaded process connection
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  • WIKA 9091424 Pressure Gauge Diaphragm Seal Ring
    9091424 WIKA Pressure Gauge Diaphragm Seal Ring
    9091424

    WIKA

    A tariff surcharge has been applied to the price of this item.

    Product Type: Diaphragm Seal Rings

    WIKA Type 910.17 Pressure Gauge Diaphragm Seal Ring, 5.2 MM ID x 9.5 MM OD x 1.5 MM Thick, G1/4, Copper, Seal Ring for Pressure Gauge Diaphragm.
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  • Ashcroft 100 Capsule Diaphragm Seal
    10100SS02TXCK Ashcroft Capsule Diaphragm Seal
    10100SS02TXCK

    Ashcroft

    Product Type: Capsule Diaphragm Seals

    Ashcroft 100 Capsule Diaphragm Seal, 1" FPT Process, 1/4" FPT Instrument, 316L Stainless Steel Diaphragm/Housing, Silicone Transfer Fluid, Threaded Capsule Diaphragm Seal without Flushing Port.
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  • Ashcroft 310 Mini-Diaphragm Seal
    25310SS02TXCK Ashcroft 310 Mini-Diaphragm Seal
    25310SS02TXCK

    Ashcroft

    Product Type: Mini-Diaphragm Seals

    Ashcroft 310 Mini-Diaphragm Seal, 1/4" FPT Process/Instrument, 316L Stainless Steel Diaphragm/Bottom Housing, Silicon Transfer Fluid, Welded, Mini-Diaphragm Seal without Flushing Port.
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