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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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  • 50203TS04TXCF150RF Ashcroft Model 203 Flanged Diaphragm Seal
    50203TS04TXCF150RF Ashcroft 203 Flanged Diaphragm Seal
    50203TS04TXCF150RF

    Ashcroft

    Product Type: Flanged Diaphragm Seals

    Ashcroft 203 Flanged Diaphragm Seal, 1/2 in. NPT Female Process Connection, Welded (metallic) or Bonded (elastomeric) to Top Housing, with Flushing Connection, PTFE Diaphragm, 304L Stainless Steel Bottom Housing, 1/2 in. NPT Female Instrument Connection,...
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  • 50201TS04TXDJPUSB Ashcroft Model 201 Welded Diaphragm Seal
    50201TS04TXDJPUSB Ashcroft 201 Welded Diaphragm Seal
    50201TS04TXDJPUSB

    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, PTFE Diaphragm, 316L Stainless Steel Bottom Housing, 1/2 in. NPT Female Instrument...
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  • 50101SS04TXDJPUSB Ashcroft Model 101 Threaded Diaphragm Seal
    50101SS04TXDJPUSB Ashcroft 101 Threaded Diaphragm Seal
    50101SS04TXDJPUSB

    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, 10 cSt...
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  • 50200TV04TXDJSE Ashcroft Model 200 Threaded Diaphragm Seal
    50200TV04TXDJSE Ashcroft 200 Threaded Diaphragm Seal
    50200TV04TXDJSE

    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, PTFE Diaphragm, PVC Bottom Housing, 1/2 in. NPT Female Instrument Connection, 10 cSt Silicone Fill...
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  • 20320SX04TXDJ Ashcroft Model 320 In-Line Flush Quick-Connect Diaphragm Seal
    20320SX04TXDJ Ashcroft 320 In-Line Flush Quick-Connect Diaphragm Seal
    20320SX04TXDJ

    Ashcroft

    Product Type: In-Line Diaphragm Seals

    Ashcroft 320 In-Line Flush Quick-Connect Diaphragm Seal, All-Welded, 2 in. Quick-Connect, 316L Stainless Steel Diaphragm, 1/2 in. NPT Female Instrument Connection, 1000 Max Allowable Working Pressure, 10 cSt Silicone Filled.
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  • 75101SS04TXDJF6 Ashcroft Model 101 Threaded Diaphragm Seal
    75101SS04TXDJF6 Ashcroft 101 Threaded Diaphragm Seal
    75101SS04TXDJF6

    Ashcroft

    Product Type: Capsule Diaphragm Seals

    Ashcroft 101 Threaded Diaphragm Seal, 3/4 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, 10 cSt...
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  • 25201SS02T Ashcroft Model 201 Welded Diaphragm Seal
    25201SS02T Ashcroft 201 Welded Diaphragm Seal
    25201SS02T

    Ashcroft

    Product Type: Welded Diaphragm Seals

    Ashcroft 201 Welded Diaphragm Seal, 1/4 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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  • 50101SS02TXCGPU Ashcroft Model 101 Threaded Diaphragm Seal
    50101SS02TXCGPU Ashcroft 101 Threaded Diaphragm Seal
    50101SS02TXCGPU

    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, 1/4 in. NPT Female Instrument Connection,...
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