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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  • 15320SX02T Ashcroft Model 320 In-Line Flush Quick-Connect Diaphragm Seal
    15320SX02T Ashcroft 320 In-Line Flush Quick-Connect Diaphragm Seal
    15320SX02T

    Ashcroft

    Product Type: In-Line Diaphragm Seals

    Ashcroft 320 In-Line Flush Quick-Connect Diaphragm Seal, All-Welded, 1-1/2 in. Quick-Connect, 316L Stainless Steel Diaphragm, 1/4 in. NPT Female Instrument Connection, 1500 Max Allowable Working...
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  • 50101SS02TXCGH7 Ashcroft Model 101 Threaded Diaphragm Seal
    50101SS02TXCGH7 Ashcroft 101 Threaded Diaphragm Seal
    50101SS02TXCGH7

    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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  • 50401SS04TXCG Ashcroft Model 401 All-Welded Diaphragm Seal
    50401SS04TXCG Ashcroft 401 All-Welded Diaphragm Seal
    50401SS04TXCG

    Ashcroft

    Product Type: Welded Diaphragm Seals

    Ashcroft 401 All-Welded Diaphragm Seal, Clamped Seal, 1/2 in. NPT Female Process Connection, with Flushing Port, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/2 in. NPT...
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  • 10401HH04T Ashcroft Model 401 All-Welded Diaphragm Seal
    10401HH04T Ashcroft 401 All-Welded Diaphragm Seal
    10401HH04T

    Ashcroft

    Product Type: Welded Diaphragm Seals

    Ashcroft 401 All-Welded Diaphragm Seal, Clamped Seal, 1 in. NPT Female Process Connection, with Flushing Port, Hastelloy C-276 Diaphragm, Hastelloy C-276 Bottom Housing, 1/2 in. NPT Female Instrument...
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  • 75100SS04TXCK Ashcroft Model 100 Threaded Diaphragm Seal
    75100SS04TXCK Ashcroft 100 Threaded Diaphragm Seal
    75100SS04TXCK

    Ashcroft

    Product Type: Capsule Diaphragm Seals

    Ashcroft 100 Threaded Diaphragm Seal, Threaded into Top Housing, No Flushing Port, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/2 in. NPT Female Instrument Connection, 50...
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  • 10741SS04TXCG Ashcroft 741 Series High-Displacement Diaphragm Seal
    10741SS04TXCG Ashcroft 741 Series High-Displacement Diaphragm Seal, Glycerine-Filled
    10741SS04TXCG

    Ashcroft

    Product Type: High-Displacement Diaphragm Seals

    Ashcroft 741 Series High-Displacement Diaphragm Seal with Flush Connection, 1 in. NPT Female Process Connection, 316L SS Diaphragm Material, 316L SS Bottom Housing, 1/2 in. NPT Female Instrument...
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  • 40106SS04T150RF Ashcroft Model 106 In-Line Flanged Diaphragm Seal
    40106SS04T150RF Ashcroft 106 In-Line Flanged Diaphragm Seal
    40106SS04T150RF

    Ashcroft

    Product Type: Flanged Diaphragm Seals

    Ashcroft 106 In-Line Flanged Diaphragm Seal, 4 in. Process Connection, Capsule Diaphragm Threaded to Top Housing, In-Line Flanged Lower Housing, 316L Stainless Steel Diaphragm, 316L Stainless Steel...
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  • 50400SS02TXHP Ashcroft Model 400 All-Welded Diaphragm Seal
    50400SS02TXHP Ashcroft 400 All-Welded Diaphragm Seal
    50400SS02TXHP

    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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