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

193 items

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  • 15202UB04T300RF Ashcroft Model 202 Flanged Diaphragm Seal
    15202UB04T300RF Ashcroft Model 202 Flanged Diaphragm Seal
    15202UB04T300RF

    Ashcroft

    Product Type: Flanged Diaphragm Seals

    Ashcroft Model 202 Flanged Diaphragm Seal, 1-1/2 NPS Process Connection, Welded (metallic) or Bonded (elastomeric) to Top Housing, No Flushing Port, Tantalum Diaphragm, Steel Bottom Housing, 1/2 in. NPT Female Instrument Connection, ASME 300 Raised Face...
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  • 10202USU04TXCF150RF Ashcroft Model 202 Flanged Diaphragm Seal
    10202USU04TXCF150RF Ashcroft Model 202 Flanged Diaphragm Seal
    10202USU04TXCF150RF

    Ashcroft

    Product Type: Flanged Diaphragm Seals

    Ashcroft Model 202 Flanged Diaphragm Seal, 1 NPS Process Connection, Welded (metallic) or Bonded (elastomeric) to Top Housing, No Flushing Port, Tantalum Diaphragm, 304L Stainless Steel Bottom Housing, 1/2 in. NPT Female Instrument Connection, Halocarbon...
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  • 50201TITI04TXCG Ashcroft 200 Series Diaphragm Seal
    50201TITI04TXCG Ashcroft 200 Series Diaphragm Seal, 1/2" FNPT x 1/2" FNPT
    50201TITI04TXCG

    Ashcroft

    Product Type: Welded Diaphragm Seals

    Ashcroft 200 Series Diaphragm Seal, 1/2" FNPT Process Connection, Flushing Port in Lower Housing, Titaniam Diaphragm Material & Bottom Housing, 1/2" FNPT Instrument Connection.
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  • Ashcroft 200 Welded Diaphragm Seal
    50200YV04TXCF Ashcroft Welded Diaphragm Seal
    50200YV04TXCF

    Ashcroft

    Product Type: Welded Diaphragm Seals

    Ashcroft 200 Welded Diaphragm Seal, 1/2" FPT Process/Instrument, Viton Diaphragm, PVC Bottom Housing, Halocarbon Transfer Fluid, Welded Diaphragm Seal without Flushing Port.
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  • Ashcroft 201 Welded Diaphragm Seal
    10201SS02TXHAPU Ashcroft Welded Diaphragm Seal
    10201SS02TXHAPU

    Ashcroft

    Product Type: Welded Diaphragm Seals

    Ashcroft 201 Welded Diaphragm Seal, 1" FPT Process, 1/4" FPT Instrument, 316L Stainless Steel Diaphragm/Bottom Housing, Slytherm 800 Transfer Fluid, Welded Diaphragm Seal with Flushing Port.
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  • Ashcroft 101 Capsule Diaphragm Seal
    50101SS04TXCT Ashcroft Capsule Diaphragm Seal
    50101SS04TXCT

    Ashcroft

    Product Type: Capsule Diaphragm Seals

    Ashcroft 101 Capsule Diaphragm Seal, 1/2" FPT Process/Instrument, 316L Stainless Steel Diaphragm/Bottom Housing, Ethylene Glycol/Water Transfer Fluid, Capsule Diaphragm Seal with Flushing Port.
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  • Ashcroft 201 Welded Diaphragm Seal
    75201SS02T Ashcroft Welded Diaphragm Seal
    75201SS02T

    Ashcroft

    Product Type: Welded Diaphragm Seals

    Ashcroft 201 Welded Diaphragm Seal, 3/4" FPT Process, 1/4" FPT Instrument, 316L Stainless Steel Diaphragm/Bottom Housing, Welded Diaphragm Seal with Flushing Port.
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  • Ashcroft 101 Capsule Diaphragm Seal
    75101SS04TXCK Ashcroft Capsule Diaphragm Seal
    75101SS04TXCK

    Ashcroft

    Product Type: Capsule Diaphragm Seals

    Ashcroft 101 Capsule Diaphragm Seal, 3/4" FPT Process, 1/2" FPT Instrument, 316L Stainless Steel Diaphragm/Bottom Housing, Silicone Transfer Fluid, Capsule Diaphragm Seal with Flushing Port.
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