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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 PRESS SW 25-200# SS FEP SPDT

    PRESS SW 25-200# SS FEP SPDT

    DWYER:1005W-B3-D
    SKU: DWYER:1005W-B3-D
    $0.00
    Product Availability: Out of stock
    Picture of WEATHERPROOF PRESSURE SWITCH

    WEATHERPROOF PRESSURE SWITCH

    DWYER:1007W-B3-D
    SKU: DWYER:1007W-B3-D
    $0.00
    Product Availability: Out of stock
    Picture of 102-WT-7806HM-06HM-C216-60

    102-WT-7806HM-06HM-C216-60

    DWYER:102WT7806HM06HMC21
    SKU: DWYER:102WT7806HM06HMC21
    $0.00
    Product Availability: Out of stock
    Picture of BOILER LEVEL CONTROL

    BOILER LEVEL CONTROL

    DWYER:123-156
    SKU: DWYER:123-156
    $0.00
    Product Availability: Out of stock
    Picture of SPST LEVEL CNTRL MAKE ON RISE

    SPST LEVEL CNTRL MAKE ON RISE

    DWYER:123-2
    SKU: DWYER:123-2
    $0.00
    Product Availability: Out of stock
    Picture of MERCOID LEVEL CTRL 1

    MERCOID LEVEL CTRL 1

    DWYER:123-3
    SKU: DWYER:123-3
    $0.00
    Product Availability: Out of stock
    Picture of MINI FLOW SWITCH

    MINI FLOW SWITCH

    DWYER:V6EPS-S-D-1-0-RV
    SKU: DWYER:V6EPS-S-D-1-0-RV
    $0.00
    Product Availability: Out of stock
    Picture of FLOW SWITCH

    FLOW SWITCH

    DWYER:V6EPS-S-S-5-0
    SKU: DWYER:V6EPS-S-S-5-0
    $0.00
    Product Availability: Out of stock
    Picture of 1 1/2 120V 2POS SS BALL VALVE

    1 1/2 120V 2POS SS BALL VALVE

    DWYER:WE01-GTD02-A
    SKU: DWYER:WE01-GTD02-A
    $0.00
    Product Availability: Out of stock
    Picture of 2 NPT DOUBLE ACTING VAL&ACT

    2 NPT DOUBLE ACTING VAL&ACT

    DWYER:WE01-HDA03-NN08
    SKU: DWYER:WE01-HDA03-NN08
    $0.00
    Product Availability: Out of stock
    Picture of 0 TO 20 MADC OUTPUT LIMIT CNTL

    0 TO 20 MADC OUTPUT LIMIT CNTL

    DWYER:16L2034-934
    SKU: DWYER:16L2034-934
    $0.00
    Product Availability: Out of stock
    Picture of 1.5/5WC LOW DIFF# SW WTHRPRF

    1.5/5WC LOW DIFF# SW WTHRPRF

    DWYER:1824-5-WP
    SKU: DWYER:1824-5-WP
    $0.00
    Product Availability: Out of stock
    Picture of .4/1.6 DIFF# SWITCH WTHERPRF

    .4/1.6 DIFF# SWITCH WTHERPRF

    DWYER:1911-1-WP
    SKU: DWYER:1911-1-WP
    $0.00
    Product Availability: Out of stock
    Picture of 4-20WC EXPPRF 24VDC PRESSSWTH

    4-20WC EXPPRF 24VDC PRESSSWTH

    DWYER:1950G-20-B-24
    SKU: DWYER:1950G-20-B-24
    $0.00
    Product Availability: Out of stock
    Picture of 1.5-5.5WC EXPPRF 24VDC PRESSW

    1.5-5.5WC EXPPRF 24VDC PRESSW

    DWYER:1950G-5-B-24
    SKU: DWYER:1950G-5-B-24
    $0.00
    Product Availability: Out of stock
    Picture of 3-11WC EXPPRF 24VDC PRESSSWTH

    3-11WC EXPPRF 24VDC PRESSSWTH

    DWYER:1950G-10-B-24
    SKU: DWYER:1950G-10-B-24
    $0.00
    Product Availability: Out of stock
    Picture of 3/4 FLOW SWITCH S.S.2000 PSI

    3/4 FLOW SWITCH S.S.2000 PSI

    DWYER:V6EPB-B-S-2-S
    SKU: DWYER:V6EPB-B-S-2-S
    $0.00
    Product Availability: Out of stock
    Picture of 1NPT BRASS SPDT FLOW SWITCH

    1NPT BRASS SPDT FLOW SWITCH

    DWYER:V6EPB-B-S-3-S
    SKU: DWYER:V6EPB-B-S-3-S
    $0.00
    Product Availability: Out of stock
    Picture of 300-2500# SPDT WTHRPRF PRESSWT

    300-2500# SPDT WTHRPRF PRESSWT

    DWYER:DAW-7023-153-13S
    SKU: DWYER:DAW-7023-153-13S
    $0.00
    Product Availability: Out of stock
    Picture of PRESSURE SWITCH 1/8-20#

    PRESSURE SWITCH 1/8-20#

    DWYER:DAW33-2-3A
    SKU: DWYER:DAW33-2-3A
    $0.00
    Product Availability: Out of stock
    Picture of 140-300F SPDT TEMP SWT WTRPRF

    140-300F SPDT TEMP SWT WTRPRF

    DWYER:DAW-7038-153-7N
    SKU: DWYER:DAW-7038-153-7N
    $0.00
    Product Availability: Out of stock
    Picture of 6 CHANNEL TIMER W/PRESS MOD.

    6 CHANNEL TIMER W/PRESS MOD.

    DWYER:DCT1006DCP200AWPPS
    SKU: DWYER:DCT1006DCP200AWPPS
    $0.00
    Product Availability: Out of stock
    Picture of 10 CHANNEL TIMER W/PRESS MOD.

    10 CHANNEL TIMER W/PRESS MOD.

    DWYER:DCT1010DCP200AWPPS
    SKU: DWYER:DCT1010DCP200AWPPS
    $0.00
    Product Availability: Out of stock
    Picture of 10 CHANNEL TIMER,PRESS MOD

    10 CHANNEL TIMER,PRESS MOD

    DWYER:DCT1022DCP200AWPPS
    SKU: DWYER:DCT1022DCP200AWPPS
    $0.00
    Product Availability: Out of stock
    Picture of 4-75# SPDT NEMA4 S.S. PRESSW

    4-75# SPDT NEMA4 S.S. PRESSW

    DWYER:A1F-PC-SS-1-2
    SKU: DWYER:A1F-PC-SS-1-2
    $0.00
    Product Availability: Out of stock
    Picture of 8-225# SPDT 316SS PRESS SWT

    8-225# SPDT 316SS PRESS SWT

    DWYER:A1F-PC-SS-1-3
    SKU: DWYER:A1F-PC-SS-1-3
    $0.00
    Product Availability: Out of stock
    Picture of 16-450# 316SS PRESSURE SWITCH

    16-450# 316SS PRESSURE SWITCH

    DWYER:A1F-PC-SS-1-4
    SKU: DWYER:A1F-PC-SS-1-4
    $0.00
    Product Availability: Out of stock
    Picture of 0/.5 PHOTOHELIC W/REMOTERELAY

    0/.5 PHOTOHELIC W/REMOTERELAY

    DWYER:A3000-0-RMR
    SKU: DWYER:A3000-0-RMR
    $0.00
    Product Availability: Out of stock
    Picture of PHOTOHELIC PRES SWITCH 0-10WC

    PHOTOHELIC PRES SWITCH 0-10WC

    DWYER:DCTE610-3010MR
    SKU: DWYER:DCTE610-3010MR
    $0.00
    Product Availability: Out of stock
    Picture of 0-10 DIFFERENTIAL PRESS CONTR

    0-10 DIFFERENTIAL PRESS CONTR

    DWYER:DH3-007
    SKU: DWYER:DH3-007
    $0.00
    Product Availability: Out of stock
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