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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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  • 50200SS04TXDJQ7 Ashcroft Model 200 Threaded Diaphragm Seal
    50200SS04TXDJQ7 Ashcroft 200 Threaded Diaphragm Seal
    50200SS04TXDJQ7

    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, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/2 in. NPT Female Instrument...
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  • 15101SS04T Ashcroft Model 101 Threaded Diaphragm Seal
    15101SS04T Ashcroft 101 Threaded Diaphragm Seal
    15101SS04T

    Ashcroft

    Product Type: Threaded Diaphragm Seals

    Ashcroft 101 Threaded Diaphragm Seal, 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.
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  • 20103SS04TXCK300RF Ashcroft Model 103 Flanged Diaphragm Seal
    20103SS04TXCK300RF Ashcroft 103 Flanged Diaphragm Seal
    20103SS04TXCK300RF

    Ashcroft

    Product Type: Flanged Diaphragm Seals

    Ashcroft 103 Flanged Diaphragm Seal, Metallic Capsule Diaphragm Threaded into Top Housing, 2 NPS Flanged Process Connection, with Flushing Connection, 304L Stainles Steel Diaphragm, 304L Stainless Steel Bottom Housing, 1/2 in. NPT Female Instrument...
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  • 50201SS02TXCKPU Ashcroft Model 201 Welded Diaphragm Seal
    50201SS02TXCKPU Ashcroft 201 Welded Diaphragm Seal
    50201SS02TXCKPU

    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, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/4 in. NPT Female...
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  • 50201SS04TXDJH5 Ashcroft Model 201 Welded Diaphragm Seal
    50201SS04TXDJH5 Ashcroft 201 Welded Diaphragm Seal
    50201SS04TXDJH5

    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, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/2 in. NPT Female...
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  • 50311HH04TXCF Ashcroft Model 311 Midi-Diaphragm Seal
    50311HH04TXCF Ashcroft 311 Mini-Diaphragm Seal
    50311HH04TXCF

    Ashcroft

    Product Type: Mini-Diaphragm Seals

    Ashcroft 311 Mini-Diaphragm Seal, All-Welded Construction, 1/2 in. NPT Female Process Connection, Hastelloy C-276 Diaphragm, Hastelloy C-276 Bottom Housing, 1/2 in. NPT Female Instrument Connection, Halocarbon 4.2 Filled.
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  • 50500SS02TXCG Ashcroft Model 500 All-Welded Diaphragm Seal
    50500SS02TXCG Ashcroft 500 All-Welded Diaphragm Seal
    50500SS02TXCG

    Ashcroft

    Product Type: Welded Diaphragm Seals

    Ashcroft 500 All-Welded Diaphragm Seal, without Clamps, 1/2 in. NPT Female Process Connection, No Flushing Port, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/4 in. NPT Female Instrument Connection, Glycerin Filled.
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  • 50201SS02TXDJL3PU Ashcroft Model 201 Welded Diaphragm Seal
    50201SS02TXDJL3PU Ashcroft 201 Welded Diaphragm Seal
    50201SS02TXDJL3PU

    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, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/4 in. NPT Female...
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