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    Dwyer

    Perhaps most well-known is our Magnehelic gage, which has been an industry standard since its introduction in 1953.

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    Picture of 1/8 X 3 ADAPTER 2PK

    1/8 X 3 ADAPTER 2PK

    DWYER:A-HKIT-500XL
    SKU: DWYER:A-HKIT-500XL
    $278.46
    Product Availability: Out of stock
    Picture of 1/4 ADAPTER/ ELBOW FITTINGS

    1/4 ADAPTER/ ELBOW FITTINGS

    DWYER:A-HKIT-AFIT
    SKU: DWYER:A-HKIT-AFIT
    $119.39
    Product Availability: Out of stock
    Picture of FITTING KIT W/ BLEED FITTINGS

    FITTING KIT W/ BLEED FITTINGS

    DWYER:A-HKIT-BFIT
    SKU: DWYER:A-HKIT-BFIT
    $119.39
    Product Availability: Out of stock
    Picture of RED AND BLUE 60 HOSES

    RED AND BLUE 60 HOSES

    DWYER:A-HKIT-HOSES
    SKU: DWYER:A-HKIT-HOSES
    $467.82
    Product Availability: Out of stock
    Picture of 12-36VDC 4 INPUT ANNUNCIATOR

    12-36VDC 4 INPUT ANNUNCIATOR

    DWYER:AN24-2
    SKU: DWYER:AN24-2
    $1,497.56
    Product Availability: Out of stock
    Picture of 10-150#,SPDT,SNAPACT120V 316SS

    10-150#,SPDT,SNAPACT120V 316SS

    DWYER:DA-7041-153-24E
    SKU: DWYER:DA-7041-153-24E
    $1,566.85
    Product Availability: Out of stock
    Picture of 30-75# SPDT SNAP SWITCH

    30-75# SPDT SNAP SWITCH

    DWYER:DA-7041-153-26E
    SKU: DWYER:DA-7041-153-26E
    $1,566.85
    Product Availability: Out of stock
    Picture of 2/60# SPST PRESS SWITCH

    2/60# SPST PRESS SWITCH

    DWYER:DAF-21-3-5S
    SKU: DWYER:DAF-21-3-5S
    $0.00
    Product Availability: Out of stock
    Picture of 1/8-15# SPDT # SW; FM APPROVED

    1/8-15# SPDT # SW; FM APPROVED

    DWYER:DAF-31-153-1
    SKU: DWYER:DAF-31-153-1
    $0.00
    Product Availability: Out of stock
    Picture of FM APPROVED 10-300# # SWITCH

    FM APPROVED 10-300# # SWITCH

    DWYER:DAF-31-156-9
    SKU: DWYER:DAF-31-156-9
    $0.00
    Product Availability: Out of stock
    Picture of PRESSSWITCH .125-15# SPST

    PRESSSWITCH .125-15# SPST

    DWYER:DAF-31-3-1
    SKU: DWYER:DAF-31-3-1
    $0.00
    Product Availability: Out of stock
    Picture of PRESSSWITCH 10-300#FMAPPR SPST

    PRESSSWITCH 10-300#FMAPPR SPST

    DWYER:DAF-31-3-9
    SKU: DWYER:DAF-31-3-9
    $1,524.72
    Product Availability: Out of stock
    Picture of 10-150# SPST PRESS SWITCH

    10-150# SPST PRESS SWITCH

    DWYER:DAF-41-2-24E
    SKU: DWYER:DAF-41-2-24E
    $0.00
    Product Availability: Out of stock
    Picture of 10/300# SPDT # SW; FM APPROVED

    10/300# SPDT # SW; FM APPROVED

    DWYER:DAF-7031-153-9
    SKU: DWYER:DAF-7031-153-9
    $0.00
    Product Availability: Out of stock
    Picture of S.S. N/O SPST 5-75PSIG

    S.S. N/O SPST 5-75PSIG

    DWYER:DAF-81-3-23K
    SKU: DWYER:DAF-81-3-23K
    $0.00
    Product Availability: Out of stock
    Picture of XPROOF # SWITCH 100/200#

    XPROOF # SWITCH 100/200#

    DWYER:DAH-35-153-5
    SKU: DWYER:DAH-35-153-5
    $0.00
    Product Availability: Out of stock
    Picture of XPROOF MERC.# SWITCH 100/200#

    XPROOF MERC.# SWITCH 100/200#

    DWYER:DAH-35-3-5
    SKU: DWYER:DAH-35-3-5
    $0.00
    Product Availability: Out of stock
    Picture of 0-30HGVAC SPDT EXPPRF PRESSWT

    0-30HGVAC SPDT EXPPRF PRESSWT

    DWYER:DAH-7031-153-2
    SKU: DWYER:DAH-7031-153-2
    $2,988.47
    Product Availability: Out of stock
    Picture of 10/300#PRESSURE SW. SPST

    10/300#PRESSURE SW. SPST

    DWYER:DAW-23-2-9S
    SKU: DWYER:DAW-23-2-9S
    $0.00
    Product Availability: Out of stock
    Picture of 10/200# SPST CLOSE/RISE #SWTCH

    10/200# SPST CLOSE/RISE #SWTCH

    DWYER:DAW-23-3-8S
    SKU: DWYER:DAW-23-3-8S
    $0.00
    Product Availability: Out of stock
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