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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  • W 2 05 03 S S S Trerice Diaphragm Seal, Welded Steel
    W 2 05 03 S S S Trerice Diaphragm Seal, Welded Steel
    W 2 05 03 S S S

    Trerice

    Product Type: Diaphragm Seals

    Trerice Diaphragm Seal, Welded Steel, Mini Size, Non Clean-out, Welded Body, 1/4" NPT Instrument Connection, 1/2" NPT Process Connection, 316 Stainless Steel Diaphragm Material, 316 SS Process...
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  • 50201UH04TXCF Ashcroft Model 201 Welded Diaphragm Seal
    50201UH04TXCF Ashcroft 201 Welded Diaphragm Seal
    50201UH04TXCF

    Ashcroft

    Product Type: Welded Diaphragm Seals

    Ashcroft 201 Welded Diaphragm Seal, 1/2 in. NPT Female Process Connection, Welded (metallic) or Bonded (elastomeric) to Top Housing, Flushing Port in Lower Housing, Tantalum Diaphragm, Hastelloy...
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  • 02310UH02TXCF Ashcroft Model 310 All-Welded Mini-Diaphragm Seal
    02310UH02TXCF Ashcroft 310 All-Welded Mini-Diaphragm Seal
    02310UH02TXCF

    Ashcroft

    Product Type: Mini-Diaphragm Seals

    Ashcroft 310 All-Welded Mini-Diaphragm Seal, 1/4 in. NPT Male Process Connection, Tantalum Diaphragm, Hastelloy C-276 Bottom Housing, 1/4 in. NPT Female Instrument Connection, Halocarbon Fill.
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  • 10ADFSS04T300RF Ashcroft DF Flush Flanged Diaphragm Seal
    10ADFSS04T300RF Ashcroft DF Flush Flanged Diaphragm Seal
    10ADFSS04T300RF

    Ashcroft

    Product Type: Flanged Diaphragm Seals

    Ashcroft DF Series Flush Flanged Diaphragm Seal, 1 in. NPS Process Connection, ASME B16.5 Flange, 316L SS Diaphragm Material, 316L SS Flange and Top Housing Material, 1/2 in. NPT Female Instrument...
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  • 10202UB04T300RF Ashcroft Model 202 Flanged Diaphragm Seal
    10202UB04T300RF Ashcroft 202 Flanged Diaphragm Seal
    10202UB04T300RF

    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, Steel Bottom Housing, 1/2 in. NPT Female...
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  • 50101SS04TXHA Ashcroft Model 101 Threaded Diaphragm Seal
    50101SS04TXHA Ashcroft 101 Threaded Diaphragm Seal
    50101SS04TXHA

    Ashcroft

    Product Type: Capsule Diaphragm Seals

    Ashcroft 101 Threaded Diaphragm Seal, 1/2 in. NPT Female Process Connection, Threaded into Top Housing, Flushing Port in Lower Housing, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom...
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  • 50400SS02TXCK Ashcroft Model 400 All-Welded Diaphragm Seal
    50400SS02TXCK Ashcroft 400 All-Welded Diaphragm Seal
    50400SS02TXCK

    Ashcroft

    Product Type: Welded Diaphragm Seals

    Ashcroft 400 All-Welded Diaphragm Seal, Clamped Seal, 1/2 in. NPT Female Process Connection, No Flushing Port, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/4 in. NPT Female...
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  • 50312SS04TXCG Ashcroft Model 312 Midi-Diaphragm Seal
    50312SS04TXCG Ashcroft 312 Mini-Diaphragm Seal
    50312SS04TXCG

    Ashcroft

    Product Type: Mini-Diaphragm Seals

    Ashcroft 312 Mini-Diaphragm Seal, All-Welded Construction w/ Flushing Connection, 1/2 in. NPT Female Process Connection, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/2 in...
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