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Ashcroft 310 and 315 Mini-Diaphragm Seals

The Ashcroft® 310 and 315 mini-diaphragm seals protect pressure measuring instruments. Used to ensure process compatibility, they are also applied when process media exhibit pulsation and the potential for plugging or freeze-up. An ideal choice for limited space installations.

Ashcroft 310-315 All-Welded Mini Threaded Seals Datasheet (PDF)

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310-315

44 items

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  • 25315SS02TXCGPU Ashcroft Model 315 All-Welded Mini-Diaphragm Seal w/ Flushing Connection
    25315SS02TXCGPU Ashcroft 315 All-Welded Mini-Diaphragm Seal w/ Flushing Connection
    25315SS02TXCGPU

    Ashcroft

    Product Type: Mini-Diaphragm Seals

    Ashcroft 315 All-Welded Mini-Diaphragm Seal w/ Flushing Connection, 1/4 in. NPT Female Process Connection, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/4 in. NPT Female Instrument Connection, Glycerin Fill, Pipe Plug for...
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  • 50315SS02TXDJPU Ashcroft Model 315 All-Welded Mini-Diaphragm Seal w/ Flushing Connection
    50315SS02TXDJPU Ashcroft 315 All-Welded Mini-Diaphragm Seal w/ Flushing Connection
    50315SS02TXDJPU

    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, Pipe Plug for Flushing Connection.
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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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  • 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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  • 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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  • 50312SS04TXDJPU Ashcroft Model 312 Midi-Diaphragm Seal
    50312SS04TXDJPU Ashcroft 312 Mini-Diaphragm Seal
    50312SS04TXDJPU

    Ashcroft

    Product Type: Mini-Diaphragm Seals

    Ashcroft 312 Mini-Diaphragm Seal, All-Welded Construction w/ Flushing Connection, 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.
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  • 50312SS04TXCGPUQ7 Ashcroft Model 312 Midi-Diaphragm Seal
    50312SS04TXCGPUQ7 Ashcroft 312 Mini-Diaphragm Seal
    50312SS04TXCGPUQ7

    Ashcroft

    Product Type: Mini-Diaphragm Seals

    Ashcroft 312 Mini-Diaphragm Seal, All-Welded Construction w/ Flushing Connection, 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...
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  • 06311SS04TXDJ Ashcroft Model 311 Midi-Diaphragm Seal
    06311SS04TXDJ Ashcroft 311 Mini-Diaphragm Seal
    06311SS04TXDJ

    Ashcroft

    Product Type: Mini-Diaphragm Seals

    Ashcroft 311 Mini-Diaphragm Seal, All-Welded Construction, 3/4 in. NPT Male Process Connection, 316L Stainless Steel Diaphragm, 316L Stainless Steel Bottom Housing, 1/2 in. NPT Female Instrument Connection, 10 cSt Silicone Filled.
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