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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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  • 75200HH04TXCF Ashcroft Model 200 Threaded Diaphragm Seal
    75200HH04TXCF Ashcroft 200 Threaded Diaphragm Seal
    75200HH04TXCF

    Ashcroft

    Product Type: Welded Diaphragm Seals

    Ashcroft 200 Threaded Diaphragm Seal, 3/4 in. NPT Female Process Connection, Welded (metallic) or Bonded (elastomeric) to Top Housing, No Flushing Port, Hastelloy C-276 Diaphragm, Hastelloy C-276 Bottom Housing, 1/2 in. NPT Female Instrument Connection,...
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  • 50200UV02TXCF Ashcroft Model 200 Threaded Diaphragm Seal
    50200UV02TXCF Ashcroft 200 Threaded Diaphragm Seal
    50200UV02TXCF

    Ashcroft

    Product Type: Welded Diaphragm Seals

    Ashcroft 200 Threaded Diaphragm Seal, 1/2 in. NPT Female Process Connection, Welded (metallic) or Bonded (elastomeric) to Top Housing, No Flushing Port, Tantalum Diaphragm, PVC Bottom Housing, 1/4 in. NPT Female Instrument Connection, Halocarbon 4.2 Fill...
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  • 50741SS04TXCGPU Ashcroft Model 741 High-Displacement Diaphragm Seal
    50741SS04TXCGPU Ashcroft 741 High-Displacement Diaphragm Seal
    50741SS04TXCGPU

    Ashcroft

    Product Type: High-Displacement Diaphragm Seals

    Ashcroft 741 High-Displacement Diaphragm Seal, with Flush Port, 1/2 in. NPT Female Process Connection, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/2 in. NPT Female Instrument Connection, Glycerin Filled, Pipe Plug for Flushing...
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  • 50101SS04TXCKPU Ashcroft Model 101 Threaded Diaphragm Seal
    50101SS04TXCKPU Ashcroft 101 Threaded Diaphragm Seal
    50101SS04TXCKPU

    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 Housing, 1/2 in. NPT Female Instrument Connection, 50 cSt...
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  • 02311SS02TXCK Ashcroft Model 311 Midi-Diaphragm Seal
    02311SS02TXCK Ashcroft 311 Mini-Diaphragm Seal
    02311SS02TXCK

    Ashcroft

    Product Type: Mini-Diaphragm Seals

    Ashcroft 311 Mini-Diaphragm Seal, All-Welded Construction, 1/4 in. NPT Male Process Connection, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/4 in. NPT Female Instrument Connection, 50 cSt Silicone Filled.
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  • 10200SS04TXCK Ashcroft Model 200 Threaded Diaphragm Seal
    10200SS04TXCK Ashcroft 200 Threaded Diaphragm Seal
    10200SS04TXCK

    Ashcroft

    Product Type: Welded Diaphragm Seals

    Ashcroft 200 Threaded Diaphragm Seal, 1 in. NPT Female Process Connection, Welded (metallic) or Bonded (elastomeric) to Top Housing, No Flushing Port, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/2 in. NPT Female Instrument...
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  • 06101SS04TXHA Ashcroft Model 101 Threaded Diaphragm Seal
    06101SS04TXHA Ashcroft 101 Threaded Diaphragm Seal
    06101SS04TXHA

    Ashcroft

    Product Type: Capsule Diaphragm Seals

    Ashcroft 101 Threaded Diaphragm Seal, 3/4 in. NPT Male Process Connection, Threaded into Top Housing, Flushing Port in Lower Housing, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/2 in. NPT Female Instrument Connection, Slytherm...
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  • 75201YS02TXDJPUQ7 Ashcroft Model 201 Welded Diaphragm Seal
    75201YS02TXDJPUQ7 Ashcroft 201 Welded Diaphragm Seal
    75201YS02TXDJPUQ7

    Ashcroft

    Product Type: Welded Diaphragm Seals

    Ashcroft 201 Welded Diaphragm Seal, 3/4 in. NPT Female Process Connection, Welded (metallic) or Bonded (elastomeric) to Top Housing, Flushing Port in Lower Housing, Viton Diaphragm, 316L Stainless Steel Bottom Housing, 1/4 in. NPT Female Instrument...
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