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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

270 items

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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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  • 50315SS02TXCK Ashcroft Model 315 All-Welded Mini-Diaphragm Seal w/ Flushing Connection
    50315SS02TXCK Ashcroft 315 All-Welded Mini-Diaphragm Seal w/ Flushing Connection
    50315SS02TXCK

    Ashcroft

    Product Type: Mini-Diaphragm Seals

    Ashcroft 315 All-Welded Mini-Diaphragm Seal w/ Flushing Connection, 1/2 in. NPT Female Process Connection, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/4 in. NPT Female Instrument Connection, Silicone 50 cSt Fill.
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  • 50201SS04TXCKH5 Ashcroft Model 201 Welded Diaphragm Seal
    50201SS04TXCKH5 Ashcroft 201 Welded Diaphragm Seal
    50201SS04TXCKH5

    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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  • 50201SS04TXDJ Ashcroft Model 201 Welded Diaphragm Seal
    50201SS04TXDJ Ashcroft 201 Welded Diaphragm Seal
    50201SS04TXDJ

    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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