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

272 items

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  • 10202TT04TXCF6B150RF Ashcroft Model 202 Flanged Diaphragm Seal
    10202TT04TXCF6B150RF Ashcroft 202 Flanged Diaphragm Seal
    10202TT04TXCF6B150RF

    Ashcroft

    Product Type: Flanged Diaphragm Seals

    Ashcroft 202 Flanged Diaphragm Seal, 1 NPS Process Connection, Welded (metallic) or Bonded (elastomeric) to Top Housing, No Flushing Port, PTFE Diaphragm, PTFE Bottom Housing, 1/2 in. NPT Female...
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  • 15202UB04T300RF Ashcroft Model 202 Flanged Diaphragm Seal
    15202UB04T300RF Ashcroft 202 Flanged Diaphragm Seal
    15202UB04T300RF

    Ashcroft

    Product Type: Flanged Diaphragm Seals

    Ashcroft 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...
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  • 06311SS02TXCK Ashcroft Model 311 Midi-Diaphragm Seal
    06311SS02TXCK Ashcroft 311 Mini-Diaphragm Seal
    06311SS02TXCK

    Ashcroft

    Product Type: Mini-Diaphragm Seals

    Ashcroft 311 Mini-Diaphragm Seal, All-Welded Construction, 3/4 in. NPT Male Process Connection, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/4 in. NPT Female Instrument...
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  • 10202USU04TXCF150RF Ashcroft Model 202 Flanged Diaphragm Seal
    10202USU04TXCF150RF Ashcroft 202 Flanged Diaphragm Seal
    10202USU04TXCF150RF

    Ashcroft

    Product Type: Flanged Diaphragm Seals

    Ashcroft 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...
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  • 25310SS02LXCG Ashcroft Model 310 All-Welded Mini-Diaphragm Seal
    25310SS02LXCG Ashcroft 310 All-Welded Mini-Diaphragm Seal
    25310SS02LXCG

    Ashcroft

    Product Type: Mini-Diaphragm Seals

    Ashcroft 310 All-Welded Mini-Diaphragm Seal, 1/4 in. NPT Female Process Connection, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, Glycerin Fill.
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  • 50201TITI04TXCG Ashcroft 200 Series Diaphragm Seal
    50201TITI04TXCG Ashcroft 200 Diaphragm Seal, 1/2" FNPT x 1/2" FNPT
    50201TITI04TXCG

    Ashcroft

    Product Type: Welded Diaphragm Seals

    Ashcroft 200 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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