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    Controls & Indicators / Pressure Control

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    Results 1-50 of 136.
    DWYER DH-015

    DWYER

    DH-015

    PRESSURE CONTROLLER, 2.5INCH-H2O; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:2.5INCH-H2O; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:60°C; PRODUCT RANGE:DIGIHELIC DH SERIES ...
    ✓ IN STOCK!
    $804.00 Buy New $804.00
    $612.00
    Repair Yours $401.00
    DWYER DH-014

    DWYER

    DH-014

    PRESSURE CONTROLLER, 1INCH-H2O, 60DEG C; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:1INCH-H2O; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:60°C; PRODUCT RANGE:DIGIHELIC DH S ...
    ✓ IN STOCK!
    $1,074.13 Buy New $1,074.13
    $593.00
    Repair Yours $509.00
    DWYER DHII-007

    DWYER

    DHII-007

    SERIES DHII, DIGIHELIC, DIFFERENTIAL PRESSURE CONTROLLER0-10" WC , DHII-007
    ✓ IN STOCK!
    $1,084.00 Buy New $1,084.00
    $651.00
    Repair Yours $541.00
    DWYER DA-34-2-7

    DWYER

    DA-34-2-7

    PRESSURE CONTROL, AC/DC, 120/240/440 VOLTS, 3/5/10 AMP, BOTTOM PORT, SCREW MOUNT
    ✓ IN STOCK!
    $1,394.60 Buy New $1,394.60
    $269.99
    Repair Yours $300.00
    DWYER A3000-0

    DWYER

    A3000-0

    PRESSURE GAUGE, 0.5 IN W.C. MAX, 1/8" FNPT, -6.67 TO 48.9°C, PHOTOHELIC A3000 SERIES, ROHS COMPLIANT
    ✓ IN STOCK!
    $773.82 Buy New $773.82
    $451.48
    Repair Yours $352.00
    DWYER 25

    DWYER

    25

    MANOMETER, MARK II, 0-3IN, WC RED OIL, INCLINED/VERTICAL
    ✓ IN STOCK!
    $104.00 Buy New $104.00
    $63.00
    Repair Yours Contact Us
    DWYER DH-007

    DWYER

    DH-007

    PRESSURE CONTROLLER, DH SERIES, SELECTABLE ENGINEERING UNITS: 10.00 INCH, .8333 FT, 254.0 MM, 25.40 CM, .3613 PSI, .7356" HG, 18.68 MM HG, 24.91 MBAR, 2491 PA, 2.491 KPA, 24.91 HPA, 5.780 OZ ...
    ✓ IN STOCK!
    $844.20 Buy New $844.20
    $497.42
    Repair Yours $391.00
    DWYER 604D5

    DWYER

    604D5

    SERIES 604D MINIHELIC DIFFERENTIAL PRESSURE INDICATING TRANSMITTER
    ✓ IN STOCK!
    Buy Surplus As Low As $127.79
    $127.79
    Repair Yours $300.00
    DWYER 3310

    DWYER

    3310

    PHOTOELECTRIC PRESSURE GAUGE, PRESSURE SWITCH, 25 PSIG, SERIES 3000, -5 TO 5 INCHES OF WATER GAUGE, EASY ADJUST SETPOINT INDICATORS, CONTINUOUS GAGE READING
    ✓ IN STOCK!
    $752.54 Buy New $752.54
    $179.99
    Repair Yours $300.00
    DWYER DAW-543-3B-RG-9E

    DWYER

    MERCOID

    DAW-543-3B-RG-9E

    PRESSURE SWITCH, SERIES DA, WEATHERPROOF ENCLOSURE, FLANGED BACK, SPST MERCURY SWITCH, 10-300 PSIG RANGE, 316SS BOURDON TUBE
    ✓ IN STOCK!
    $857.14 Buy New $857.14
    $296.17
    DWYER MM-80

    DWYER

    MM-80

    DISCONTINUED BY MANUFACTURER, MANOMETER, MARK II, 0-80 WC, INCLINED/VERTICAL
    ✓ IN STOCK!
    Buy Surplus As Low As $15.07
    $15.07
    DWYER DH-002

    DWYER

    DH-002

    PRESSURE CONTROLLER, DH SERIES, 24 VAC / 20 PRECENT LOW VOLTAGE POWER, 100-240 VAC / 132 - 240 VDC / 4 VA MAX HIGH VOLTAGE POWER, 4-20 MA DC INTO 900 OHMS MAC OUTPUT, 250 MS RESPONSE TIME, 4 ...
    ✓ IN STOCK!
    $1,074.13 Buy New $1,074.13
    $267.87
    Repair Yours $300.00
    DWYER 165956-00

    DWYER

    165956-00

    DIFFERENTIAL PRESSURE SWITCH, SERIES 1900, 0.40-1.6" W.C. PRESSURE RANGE, 45" WC MAX PRESSURE, 10 PSI SURGE PRESSURE, 15 AMP 125/250/480 VAC, 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, (1910-1), (1 ...
    ✓ IN STOCK!
    $77.28 Buy New $77.28
    $47.72
    DWYER DR-31-152U-8

    DWYER

    MERCOID

    DR-31-152U-8

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROL, 200PSIG MAX, 120-240V, 2-4A
    ✓ IN STOCK!
    Buy Surplus As Low As $45.55
    $45.55
    Repair Yours $300.00
    DWYER BB221-2

    DWYER

    MERCOID

    BB221-2

    DISCONTINUED BY MANUFACTURER, MERCURY SWITCH PRESSURE CONTROL, 120-240 VAC, .3-015 AMPS TO .15-.07 AMPS, 50-1000 LBS OF PSI, MAXIMUM 1500 LBS OF PRESSURE
    ✓ IN STOCK!
    Buy Surplus As Low As $77.13
    $77.13
    Repair Yours $300.00
    DWYER APR-153-U

    DWYER

    MERCOID

    APR-153-U

    DWYER , APR-153-U, APR153U, DIAPHRAGM OPERATED PRESSURE SWITCH, 4AMP, 120VAC, 10-125PSI
    ✓ IN STOCK!
    $267.12 Buy New $267.12
    $97.68
    Repair Yours $300.00
    DWYER DR-7031-804U-4

    DWYER

    MERCOID

    DR-7031-804U-4

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROL, D-700 SERIES, 1/4IN NPT, 1-35 PSIG, 125/250/480V
    ✓ IN STOCK!
    Buy Surplus As Low As $218.71
    $218.71
    Repair Yours $300.00
    DWYER DA-435-4132-6

    DWYER

    MERCOID

    DA-435-4132-6

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROL SWITCH, 20/240V,140-250 DEGREES F
    ✓ IN STOCK!
    Buy Surplus As Low As $127.70
    $127.70
    Repair Yours $300.00
    DWYER PQW-3-X3

    DWYER

    MERCOID

    PQW-3-X3

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, 240VOLTS, 0.15 AMPS
    ✓ IN STOCK!
    Buy Surplus As Low As $144.73
    $144.73
    Repair Yours $200.00
    DWYER MDPC-132

    DWYER

    MDPC-132

    SERIES MDPC MINI DIGITAL PRESSURE CONTROLLER , MDPC-132
    ✓ IN STOCK!
    $168.00 Buy New $168.00
    $105.93
    Repair Yours $300.00
    DWYER DRH-7031-153L-8

    DWYER

    LOVE CONTROLS

    DRH-7031-153L-8

    PRESSURE CONTROL EXLPOSION PROOF 15AMP 125VDC
    ✓ IN STOCK!
    $318.00 Buy New $318.00
    $191.00
    Repair Yours $300.00
    DWYER DA-531-3-1

    DWYER

    LOVE CONTROLS

    DA-531-3-1

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROL, BOURDON TUBE, W/ MERCURY SWITCH, 1/8-15 PSIG, ADJUSTABLE OR FIXED DEADBAND, SPDT SNAP-ACTION
    ✓ IN STOCK!
    Buy Surplus As Low As $429.25
    $429.25
    Repair Yours $349.00
    DWYER DA-431-4132-6

    DWYER

    MERCOID

    DA-431-4132-6

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH
    ✓ IN STOCK!
    Buy Surplus As Low As $144.93
    $144.93
    Repair Yours $300.00
    DWYER DS 7234-153

    DWYER

    MERCOID

    DS 7234-153

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROL SWITCH, 15 AMP, 125/250 V
    ✓ IN STOCK!
    Buy Surplus As Low As $87.67
    $87.67
    Repair Yours $300.00
    DWYER DHII-009

    DWYER

    DHII-009

    PRESSURE CTRL, 50INCH-H2O, 1/8FNPT; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:50INCH-H2O; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:60°C; PRODUCT RANGE:DIGIHELIC DHII SER ...
    $1,084.00 Buy New $1,084.00
    $651.00
    Repair Yours $541.00
    DWYER DH-012

    DWYER

    DH-012

    PRESSURE CONTROLLER, 0.25INCH-H2O; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:0.25INCH-H2O; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:60°C; PRODUCT RANGE:DIGIHELIC DH SERI ...
    $1,044.00 Buy New $1,044.00
    $627.00
    Repair Yours $521.00
    DWYER DH-008

    DWYER

    DH-008

    DIFFERENTIAL PRESSURE CONTROLER, DIGITAL DISPLAY GAGE, CONTROL RELAY SWITCHES, 25.00" W.C., 2.083 FT W.C., 635.0 MM W.C., 63.50 CM W.C., .9032 PSI, 1.839" HG, 46.71 MM HG, 62.27 MBAR, 6227 P ...
    $928.62 Buy New $928.62
    $529.17
    Repair Yours $391.00
    DWYER A3000-00N

    DWYER

    A3000-00N

    PRESSURE SW/GAUGE, 0.2IN-H2O, 1/8FNPT; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:0.2INCH-H2O; OPERATING TEMPERATURE MIN:-6.67°C; OPERATING TEMPERATURE MAX:48.9°C; PRODUCT RANGE:PHOTOHEL ...
    $878.96 Buy New $878.96
    $548.13
    Repair Yours $380.00
    DWYER DHII-004

    DWYER

    DHII-004

    PRESSURE CONTROLLER, 1INCH-H2O, 1/8FNPT; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:1INCH-H2O; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:60°C; PRODUCT RANGE:DIGIHELIC DHII ...
    $1,402.00 Buy New $1,402.00
    $842.00
    Repair Yours $699.00
    DWYER DHII-002

    DWYER

    DHII-002

    PRESSURE CTRL, 0.25INCH-H2O, 1/8FNPT; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:0.25INCH-H2O; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:60°C; PRODUCT RANGE:DIGIHELIC DHII ...
    $1,402.00 Buy New $1,402.00
    $842.00
    Repair Yours $699.00
    DWYER DH-006

    DWYER

    DH-006

    PRESSURE CONTROLLER, FOR NON-COMBUSTIBLE/NON-CONDUCTING GASES, FEATURING PRESSURE READ-OUT/CONTROL RELAY SWITCHES/CURRENT OUTPUT, 24-240 VAC SUPPLY POWER, 4-20 MA OUTPUT SIGNAL, SCREW TERMIN ...
    $928.62 Buy New $928.62
    $529.17
    Repair Yours $391.00
    DWYER DPSW-7233-804-64

    DWYER

    LOVE CONTROLS

    DPSW-7233-804-64

    PRESSURE CONTROL METER 5A 125/250VAC
    Buy Surplus As Low As $576.00
    $576.00
    Repair Yours $480.00
    DWYER DA-24

    DWYER

    LOVE CONTROLS

    DA-24

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROL, SERIES DA, W/ MERCURY SWITCH, 3/4 HP, 0-600 PSI, 115/230 V
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $698.00
    DWYER DH-004

    DWYER

    DH-004

    PRESSURE CONTROLLER, FOR NON-COMBUSTIBLE/NON-CONDUCTING GASES, FEATURING PRESSURE READ-OUT/CONTROL RELAY SWITCHES/CURRENT OUTPUT, 24-240 VAC SUPPLY POWER, 4-20 MA OUTPUT SIGNAL, SCREW TERMIN ...
    $1,044.00 Buy New $1,044.00
    $627.00
    Repair Yours $360.00
    DWYER DHII-012

    DWYER

    DHII-012

    PRESSURE CONTROL, 0.25INCH-H2O, 1/8FNPT; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:0.25INCH-H2O; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:60°C; PRODUCT RANGE:DIGIHELIC D ...
    $1,619.31 Buy New $1,619.31
    $884.10
    Repair Yours $699.00
    DWYER DHII-010

    DWYER

    DHII-010

    PRESSURE CTRL, 100INCH-H2O, 1/8FNPT; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:100INCH-H2O; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:60°C; PRODUCT RANGE:DIGIHELIC DHII S ...
    $1,084.00 Buy New $1,084.00
    $651.00
    Repair Yours $541.00
    DWYER DH-009

    DWYER

    DH-009

    PRESSURE CONTROLLER, DIGIHELIC DH SERIES, 50 INCH-H2O, LCD DISPLAY, 9600 BAUD RATE, 100-240 VAC/132 TO 240 VAC, 250 MS RESPONSE TIME, 4 DIGIT, 1/8 DIN MOUNT
    $928.62 Buy New $928.62
    $529.17
    Repair Yours $391.00
    DWYER DH-016

    DWYER

    DH-016

    PRESSURE CONTROLLER, 5INCH-H2O, 60DEG C; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:5INCH-H2O; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:60°C; PRODUCT RANGE:DIGIHELIC DH S ...
    $804.00 Buy New $804.00
    $516.81
    Repair Yours $401.00
    DWYER 3000SGT-250PA

    DWYER

    3000SGT-250PA

    SERIES 3000SGT PHOTOHELIC PRESSURE SWITCH/GAGE WITH INTEGRAL TRANSMITTER
    $914.00 Buy New $914.00
    $548.00
    Repair Yours $455.00
    DWYER 3000SGT-1.5KPA

    DWYER

    3000SGT-1.5KPA

    SERIES 3000SGT PHOTOHELIC PRESSURE SWITCH/GAGE WITH INTEGRAL TRANSMITTER
    Buy Surplus As Low As $720.00
    $720.00
    Repair Yours $600.00
    DWYER DHII-006

    DWYER

    DHII-006

    PRESSURE CONTROLLER, DHII SERIES, NEMA 4 HOUSING, LCD DISPLAY, 4-DIGIT, 2 SPDT RELAYS, 4-20 MA PROCESS OUTPUT
    $1,252.02 Buy New $1,252.02
    $731.22
    Repair Yours $541.00
    DWYER DHII-017

    DWYER

    DHII-017

    PRESSURE CTRL, 10INCH-H2O, 1/8FNPT; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:10INCH-H2O; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:60°C; PRODUCT RANGE:DIGIHELIC DHII SER ...
    $1,084.00 Buy New $1,084.00
    $651.00
    Repair Yours $541.00
    DWYER DHII-016

    DWYER

    DHII-016

    PRESSURE CONTROLLER, 5INCH-H2O, 1/8FNPT; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:5INCH-H2O; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:60°C; PRODUCT RANGE:DIGIHELIC DHII ...
    $1,084.00 Buy New $1,084.00
    $651.00
    Repair Yours $541.00
    DWYER DHII-015

    DWYER

    DHII-015

    PRESSURE CTRL, 2.5INCH-H2O, 1/8FNPT; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:2.5INCH-H2O; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:60°C; PRODUCT RANGE:DIGIHELIC DHII S ...
    $1,084.00 Buy New $1,084.00
    $651.00
    Repair Yours $541.00
    DWYER DHII-014

    DWYER

    DHII-014

    PRESSURE CONTROLLER, 1INCH-H2O, 1/8FNPT; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:1INCH-H2O; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:60°C; PRODUCT RANGE:DIGIHELIC DHII ...
    $1,402.00 Buy New $1,402.00
    $842.00
    Repair Yours $699.00
    DWYER DPA-33-127-64

    DWYER

    LOVE CONTROLS

    DPA-33-127-64

    DISCONTINUED BY MANUFACTURER, PRESSURE SWITCH, 5/10 AMP, 120/240VAC
    $1,272.00 Buy New $1,272.00
    $764.00
    Repair Yours $636.00
    DWYER DR-7031-153L-1

    DWYER

    MERCOID

    DR-7031-153L-1

    PRESSURE CONTROL, 15 AMP, 125/250/480 V, 15 PSIG
    $1,167.00 Buy New $1,167.00
    $701.00
    Repair Yours $582.00
    DWYER DAW-38-2-9

    DWYER

    LOVE CONTROLS

    DAW-38-2-9

    PRESSURE CONTROL W/MERCURY SWITCH
    Buy Surplus As Low As $588.00
    $588.00
    Repair Yours $490.00
    DWYER DH-006-FC

    DWYER

    DH-006-FC

    DIFFERENTIAL PRESSURE CONTROLLER, DIGIHELIC, 5" WC, +/-5% ACCURACY, 9600 BAUD, MODBUS RT, RS-485, 4 DIGIT LCD, SCREW TERMINALS, IP66, NEMA 4X, FACTORY CALIBRATION
    $1,350.00 Buy New $1,350.00
    $675.00
    Repair Yours $561.00
    DWYER 47-4814-R6

    DWYER

    MERCOID

    47-4814-R6

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROL, 120VAC/10AMP / 240VAC/5AMP / 440VAC/3AMP, 120VDC/10AMP / 240VDC/5AMP, 3/4 HP VAC / 1/3 HP VDC, CONTAINS MERCURY, LEVER ARM
    Buy Surplus As Low As $581.76
    $581.76
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