Menu
Search
Search store Close
Shopping cart Close

You have no items in your shopping cart.

All Categories
    Menu Close

    Dwyer

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

    View as Grid List
    Sort by
    Display per page
    Picture of 1/2NPT LEVEL PROBE

    1/2NPT LEVEL PROBE

    DWYER:CLP-1
    SKU: DWYER:CLP-1
    $0.00
    Product Availability: Out of stock
    Picture of 2-60#,PRESS SWITCH,CLOSE/HI

    2-60#,PRESS SWITCH,CLOSE/HI

    DWYER:DA-31-3-5
    SKU: DWYER:DA-31-3-5
    $0.00
    Product Availability: Out of stock
    Picture of 10-200# CLOSE/RISE SPST MERC

    10-200# CLOSE/RISE SPST MERC

    DWYER:DA-31-3-8
    SKU: DWYER:DA-31-3-8
    $0.00
    Product Availability: Out of stock
    Picture of 0-.25WC DIFF PRESSURE SWITCH

    0-.25WC DIFF PRESSURE SWITCH

    DWYER:DH3-002
    SKU: DWYER:DH3-002
    $0.00
    Product Availability: Out of stock
    Picture of 0-0.25WC DIFF PRES FACT CALIB

    0-0.25WC DIFF PRES FACT CALIB

    DWYER:DH3-002-FC
    SKU: DWYER:DH3-002-FC
    $0.00
    Product Availability: Out of stock
    Picture of 0-0.25WC DIFF PRES CALIB CERT

    0-0.25WC DIFF PRES CALIB CERT

    DWYER:DH3-002-NIST
    SKU: DWYER:DH3-002-NIST
    $0.00
    Product Availability: Out of stock
    Picture of 0-3WC PHOTOHELIC #SW W/TRANSM

    0-3WC PHOTOHELIC #SW W/TRANSM

    DWYER:DH3-006
    SKU: DWYER:DH3-006
    $0.00
    Product Availability: Out of stock
    Picture of 0-100WC DIGIHELIC PRESDIFCNTL

    0-100WC DIGIHELIC PRESDIFCNTL

    DWYER:DH3-011
    SKU: DWYER:DH3-011
    $0.00
    Product Availability: Out of stock
    Picture of DIGIHELIC DIFF #CNT .25-0-.25

    DIGIHELIC DIFF #CNT .25-0-.25

    DWYER:DH3-013
    SKU: DWYER:DH3-013
    $0.00
    Product Availability: Out of stock
    Picture of TIMER CONTROLLER BOARD

    TIMER CONTROLLER BOARD

    DWYER:DCT510A-L-SC
    SKU: DWYER:DCT510A-L-SC
    $0.00
    Product Availability: Out of stock
    Picture of 2WC DIFF PRESS TRANSMITTER

    2WC DIFF PRESS TRANSMITTER

    DWYER:DM-2005
    SKU: DWYER:DM-2005
    $0.00
    Product Availability: Out of stock
    Picture of 0-2WC PRESSURE TRANSMTR W/LCD

    0-2WC PRESSURE TRANSMTR W/LCD

    DWYER:DM-2005-LCD
    SKU: DWYER:DM-2005-LCD
    $0.00
    Product Availability: Out of stock
    Picture of PRESSURE TRANS 0.25-0-0.25WC

    PRESSURE TRANS 0.25-0-0.25WC

    DWYER:DM-2012
    SKU: DWYER:DM-2012
    $0.00
    Product Availability: Out of stock
    Picture of DPA PRESSURE SWITCH

    DPA PRESSURE SWITCH

    DWYER:DPA-43-3-64E
    SKU: DWYER:DPA-43-3-64E
    $0.00
    Product Availability: Out of stock
    Picture of DIFF # SW,30VAC 600MAX PRESS

    DIFF # SW,30VAC 600MAX PRESS

    DWYER:DPA-7043-153-65E
    SKU: DWYER:DPA-7043-153-65E
    $0.00
    Product Availability: Out of stock
    Picture of 0/30# WEATHERPRF DIFF # SWITCH

    0/30# WEATHERPRF DIFF # SWITCH

    DWYER:DPAW-7033-153-64
    SKU: DWYER:DPAW-7033-153-64
    $0.00
    Product Availability: Out of stock
    Picture of 1/4 (-)14.70/100# DIG. # GAGE

    1/4 (-)14.70/100# DIG. # GAGE

    DWYER:DPG-024
    SKU: DWYER:DPG-024
    $0.00
    Product Availability: Out of stock
    Picture of DIFF.PRESS.TRANMITTER 4-20MA

    DIFF.PRESS.TRANMITTER 4-20MA

    DWYER:MS-131-LCD
    SKU: DWYER:MS-131-LCD
    $0.00
    Product Availability: Out of stock
    Picture of TRANS, UNIV WALL MNT BI-DIREC

    TRANS, UNIV WALL MNT BI-DIREC

    DWYER:MS2-W103-LCD
    SKU: DWYER:MS2-W103-LCD
    $0.00
    Product Availability: Out of stock
    Picture of 5WC DIN DIFF PRES TRNS W/LCD

    5WC DIN DIFF PRES TRNS W/LCD

    DWYER:MSX-N12-IN-LCD
    SKU: DWYER:MSX-N12-IN-LCD
    $0.00
    Product Availability: Out of stock
    Picture of FLOW SENSOR

    FLOW SENSOR

    DWYER:PFT-IAN-B211-S
    SKU: DWYER:PFT-IAN-B211-S
    $0.00
    Product Availability: Out of stock
    Picture of DIFFERENTIAL PRESS SW 1-30WC

    DIFFERENTIAL PRESS SW 1-30WC

    DWYER:PG-156-P1
    SKU: DWYER:PG-156-P1
    $0.00
    Product Availability: Out of stock
    Picture of 1/2 120V 2W SS BALL VALVE

    1/2 120V 2W SS BALL VALVE

    DWYER:WE01-CMI01-C
    SKU: DWYER:WE01-CMI01-C
    $0.00
    Product Availability: Out of stock
    Picture of 3/4 120V 2POS S.S. BALL VALVE

    3/4 120V 2POS S.S. BALL VALVE

    DWYER:WE01-DTD01-A
    SKU: DWYER:WE01-DTD01-A
    $0.00
    Product Availability: Out of stock
    Picture of 1 110VAC 2W SS NPT BALL VALVE

    1 110VAC 2W SS NPT BALL VALVE

    DWYER:WE01-ETD01-A
    SKU: DWYER:WE01-ETD01-A
    $0.00
    Product Availability: Out of stock
    Picture of 8 BTFLY,2 POS,110V,LUG,PTFE

    8 BTFLY,2 POS,110V,LUG,PTFE

    DWYER:WE20-GTD05-LP-A
    SKU: DWYER:WE20-GTD05-LP-A
    $0.00
    Product Availability: Out of stock
    Picture of 10 LUG 110V MOD BTRFLY VALVE

    10 LUG 110V MOD BTRFLY VALVE

    DWYER:WE20-HMD06-LE-A
    SKU: DWYER:WE20-HMD06-LE-A
    $0.00
    Product Availability: Out of stock
    Picture of 3 WAY SOLENOID VALVE 2POS 120V

    3 WAY SOLENOID VALVE 2POS 120V

    DWYER:WE31-DTD01-T2-A
    SKU: DWYER:WE31-DTD01-T2-A
    $0.00
    Product Availability: Out of stock
    Picture of 0-3 MAGNEHELIC HIGH ACCURACY

    0-3 MAGNEHELIC HIGH ACCURACY

    DWYER:2003-HA
    SKU: DWYER:2003-HA
    $0.00
    Product Availability: Out of stock
    Picture of 2W 1 1/2NPT PUSH-TO-CLOSE

    2W 1 1/2NPT PUSH-TO-CLOSE

    DWYER:2004VA32-231
    SKU: DWYER:2004VA32-231
    $0.00
    Product Availability: Out of stock
    Filters Close
    Clear All
    Price range Clear
    Min: $0.00 Max: $8,294.00
    $0 $8294
    Manufacturer Clear
    Categories
    Manufacturers
    View all
    Recently viewed products
    Information
    My account
    Customer service
    Payment options
    Powered by nopCommerce
    Copyright © 2025 Patriot Supply. All rights reserved.