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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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  • 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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  • 50201UTI04TXDJH5 Ashcroft Model 201 Welded Diaphragm Seal
    50201UTI04TXDJH5 Ashcroft 201 Welded Diaphragm Seal
    50201UTI04TXDJH5

    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, Titanium Bottom Housing, 1/2 in. NPT Female Instrument Connection, 10...
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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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  • 50201JJ04TXDJPUQ7 Ashcroft Model 201 Welded Diaphragm Seal
    50201JJ04TXDJPUQ7 Ashcroft 201 Welded Diaphragm Seal
    50201JJ04TXDJPUQ7

    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, Hastelloy C-22 Diaphragm, Hastelloy C-22 Bottom Housing, 1/2 in. NPT Female Instrument...
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  • 50741SS04TXDJPUQ7 Ashcroft Model 741 High-Displacement Diaphragm Seal
    50741SS04TXDJPUQ7 Ashcroft 741 High-Displacement Diaphragm Seal
    50741SS04TXDJPUQ7

    Ashcroft

    Product Type: High-Displacement Diaphragm Seals

    Ashcroft 741 High-Displacement Diaphragm Seal, 1/2 in. NPT Female Process Connection, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/2 in. NPT Female Instrument Connection, 10 cSt Silicone Filled, Pipe Plug for Flushing Connection.
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  • 50310SS02TXCK Ashcroft Model 310 All-Welded Mini-Diaphragm Seal
    50310SS02TXCK Ashcroft 310 All-Welded Mini-Diaphragm Seal
    50310SS02TXCK

    Ashcroft

    Product Type: Mini-Diaphragm Seals

    Ashcroft 310 All-Welded Mini-Diaphragm Seal, 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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  • 50201UH04TXCFDUNHPU Ashcroft Model 201 Welded Diaphragm Seal
    50201UH04TXCFDUNHPU Ashcroft 201 Welded Diaphragm Seal
    50201UH04TXCFDUNHPU

    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 C-276 Bottom Housing, 1/2 in. NPT Female Instrument...
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