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    Results 51-100 of 224.
    PROPORTION AIR INC QB1TF1C100

    PROPORTION AIR INC

    QB1TF1C100

    DISCONTINUED BY MANUFACTURER, CONTROL PRESSURE VALVE, POSSIBLE REPLACEMENT PART QB1TBNICZP100PSG
    ✓ IN STOCK!
    Buy Surplus As Low As $518.40
    $518.40
    Repair Yours $474.00
    PROPORTION AIR INC PS4515B

    PROPORTION AIR INC

    PS4515B

    SWITCHING POWER SUPPLY, INPUT CURRENT: 1.5AMP, INPUT VOLTAGE: 100-240VAC, OUTPUT POWER: 42W, OUTPUT CURRENT 2.8AMP, OUTPUT VOLTAGE: 15VDC
    ✓ IN STOCK!
    $325.50 Buy Surplus As Low As $206.00
    $206.00
    Repair Yours $200.00
    PROPORTION AIR INC BB1MFEE100

    PROPORTION AIR INC

    BB1MFEE100

    DISCONTINUED BY MANUFACTURER AS OF 2014, PRESSURE CONTROLLER, REPLACED BY QB1XANEEZP100PSG5MBFTL
    Buy Surplus As Low As $437.00
    $437.00
    Repair Yours $360.00
    PROPORTION AIR INC DS-Y001

    PROPORTION AIR INC

    DS-Y001

    PRESSURE TRANSDUCER
    $255.00 Buy Surplus As Low As $153.00
    $153.00
    Repair Yours $200.00
    PROPORTION AIR INC QB1TFIC040

    PROPORTION AIR INC

    QB1TFIC040

    PRESSURE CONTROL VALVE ELECTRO-PNUEMATIC
    $290.00 Buy Surplus As Low As $174.00
    $174.00
    Repair Yours $200.00
    PROPORTION AIR INC QB1TFIE100

    PROPORTION AIR INC

    QB1TFIE100

    DISCONTINUED BY MANUFACTURER, PNEUMATIC VALVE, 0-100 PSI
    Buy Surplus As Low As $364.00
    $364.00
    Repair Yours $299.00
    PROPORTION AIR INC QBT-C-25

    PROPORTION AIR INC

    QBT-C-25

    25 FT POWER CORD, FOR QBT /QBS / QBX / QPV / QB3 / QB3H / QB4 / QL3 / FQB2 / FQPV2 / F-SERIES
    $312.90 Buy Surplus As Low As $180.00
    $180.00
    PROPORTION AIR INC QB1TBNICZP60PSG

    PROPORTION AIR INC

    QB1TBNICZP60PSG

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROL VALVE, SERIES QB1T, ELECTRO-PNUEMATIC, 0-10 VDC, IP65
    Buy Surplus As Low As $698.00
    $698.00
    Repair Yours $573.00
    PROPORTION AIR INC QB2XANISZP30PSG

    PROPORTION AIR INC

    QB2XANISZP30PSG

    PRESSURE REGULATOR
    $916.00 Buy Surplus As Low As $458.00
    $458.00
    Repair Yours $436.00
    PROPORTION AIR INC PA434

    PROPORTION AIR INC

    PA434

    PRESSURE CONTROL VALVE 24VDC
    Buy Surplus As Low As $276.00
    $276.00
    Repair Yours $230.00
    PROPORTION AIR INC DSBEY00ZP100PSGA

    PROPORTION AIR INC

    DSBEY00ZP100PSGA

    PRESSURE TRANSDUCER, DS SERIES, STANDARD BUTTON, 0-100PSIG, 0-10VDC, 1/4IN NPT, 3PIN MINI ELBOW CONNECTOR, 18IN CABLE
    $506.00 Buy Surplus As Low As $304.00
    $304.00
    Repair Yours $252.32
    PROPORTION AIR INC QB1TFEE087

    PROPORTION AIR INC

    QB1TFEE087

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROL VALVE, 0-10 VDC, 87 PSI
    Buy Surplus As Low As $279.00
    $279.00
    Repair Yours $200.00
    PROPORTION AIR INC QB2HBNEEZP30BRG

    PROPORTION AIR INC

    QB2HBNEEZP30BRG

    PRESSURE REGULATOR,INTEGRAL VOLUMEOXYGEN CLEANED,QB2H-SERIES,BOOSTER 0-10 VDC,0-30 BAR
    $3,308.00 Buy Surplus As Low As $1,985.00
    $1,985.00
    Repair Yours $1,648.00
    PROPORTION AIR INC QB3HBFEE435

    PROPORTION AIR INC

    QB3HBFEE435

    DISCONTINUED BY MANUFACTURER, ELECTRONIC PRESSURE CONTROLLER, 30 SCFM, HIGH FLOW, BRASS
    Buy Surplus As Low As $485.00
    $485.00
    Repair Yours $399.00
    PROPORTION AIR INC PA767-CO

    PROPORTION AIR INC

    PA767-CO

    PRESSURE REGULATOR, QBX SERIES, 1/8 NPT PNEUMATIC CONNECTION, 0-100 PSI GAUGE, 0-10 VDC, 3-PIN DS CONNECTOR, 5-PIN MINI OPTION, LOW COMMAND CUTOFF, ALUMINUM MANIFOLD, FOR DUAL LOOP CONTROL
    $4,857.00 Buy Surplus As Low As $2,915.00
    $2,915.00
    Repair Yours $2,420.00
    PROPORTION AIR INC DQB3TFIS100

    PROPORTION AIR INC

    DQB3TFIS100

    DISCONTINUED BY MANUFACTURER, ELECTRO-PNEUMATIC REGULATOR, QB3, 0-100PSI, DIGITAL DISPLAY, MONITOR SIGNAL 4-20MA SOURCING, 4-20MA COMMAND INPUT, 1/4IN FNPT PORTS
    Buy Surplus As Low As $267.00
    $267.00
    Repair Yours $220.00
    PROPORTION AIR INC QB1TFEE140

    PROPORTION AIR INC

    QB1TFEE140

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROL VALVE, SINGLE LOOP, 0-10 VDC INPUT SIGNAL
    Buy Surplus As Low As $558.00
    $558.00
    Repair Yours $460.00
    PROPORTION AIR INC QB1TBNEEZP140PSG

    PROPORTION AIR INC

    QB1TBNEEZP140PSG

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROL VALVE, SINGLE LOOP, 0-10 VDC INPUT SIGNAL
    Buy Surplus As Low As $552.00
    $552.00
    Repair Yours $460.00
    PROPORTION AIR INC QB3TANEEZP85PSG

    PROPORTION AIR INC

    QB3TANEEZP85PSG

    PRESSURE CONTROL VALVE, 0-85 PSI GAGE PRESSURE OUTPUT, 0.25% ACCURACY, 30 SCFM, 1/4 INCH NPT, 0...10VDC INPUT SIGNAL
    $1,169.00 Buy Surplus As Low As $702.00
    $702.00
    Repair Yours $395.00
    PROPORTION AIR INC BB2ME100

    PROPORTION AIR INC

    BB2ME100

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROLLER
    Buy Surplus As Low As $348.00
    $348.00
    Repair Yours $290.00
    PROPORTION AIR INC SJ01450-A03

    PROPORTION AIR INC

    SJ01450-A03

    DISCONTINUED BY MANUFACTURER, PNEUMATIC AIR VALVE, 15-24VDC, W/MOUNTING BRACKET
    Buy Surplus As Low As $509.00
    $509.00
    Repair Yours $424.00
    PROPORTION AIR INC QB2-TFFF-001

    PROPORTION AIR INC

    QB2-TFFF-001

    SERVO CONTOL VALVE
    $435.00 Buy Surplus As Low As $261.00
    $261.00
    Repair Yours $223.00
    PROPORTION AIR INC QB1TFEE080

    PROPORTION AIR INC

    QB1TFEE080

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROL, 0.10V, 0-80 PSI
    Buy Surplus As Low As $606.00
    $606.00
    Repair Yours $498.00
    PROPORTION AIR INC QB1TFEE060

    PROPORTION AIR INC

    QB1TFEE060

    DISCONTINUED BY MANUFACTURER, TRANSDUCER, MAX INLET 300 PSI, ADJUSTABLE RANGE 0-200 PSI, MAX TEMPT 175 DEGREES F, REPACED BY #QB1TBNEEZP60PSG
    Buy Surplus As Low As $450.00
    $450.00
    PROPORTION AIR INC BB1ME100

    PROPORTION AIR INC

    BB1ME100

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROL VALVE, 15-24 VDC, 500 PSIG, REPLACED: QB1XANEXZP100PSG3MBF
    Buy Surplus As Low As $497.00
    $497.00
    Repair Yours $410.00
    PROPORTION AIR INC SJ01450-A01

    PROPORTION AIR INC

    SJ01450-A01

    DISCONTINUED BY MANUFACTURER, PNEUMATIC AIR VALVE, 15-24VDC
    Buy Surplus As Low As $458.00
    $458.00
    Repair Yours $382.00
    PROPORTION AIR INC PA690-BF

    PROPORTION AIR INC

    PA690-BF

    DISCONTINUED BY MANUFACTURER, ELECTRONIC PNEUMATIC REGULATOR, I/O BLOCK
    Buy Surplus As Low As $324.00
    $324.00
    Repair Yours $270.00
    PROPORTION AIR INC QB4TANEEZP10BRGBR

    PROPORTION AIR INC

    QB4TANEEZP10BRGBR

    DISCONTINUED BY MANUFACTURER, PRESSURE CONTROL, 0-10 VDC, 10 BAR, 1/2 INCH NPT PORT, FOOT-MOUNT BRACKET
    Buy Surplus As Low As $376.00
    $376.00
    Repair Yours $310.00
    PROPORTION AIR INC CB1E100

    PROPORTION AIR INC

    CB1E100

    DISCONTINUED BY MANUFACTURER, SERVO CONTROL VALVE, TRANSDUCERS, REFERENCE SIGNALS, 15-24 VDC, 600 MA, 0-10 VDC / 4-20 MA SIGNAL
    Buy Surplus As Low As $660.00
    $660.00
    Repair Yours $560.00
    PROPORTION AIR INC QBT-C-3

    PROPORTION AIR INC

    QBT-C-3

    POWER CORD, 3 FEET, FOR QBT/QBS/QBX/QPV/QB3/QB3H/QB4/QL3/FQB2/FQPV2/F-SERIES
    $131.00 Buy Surplus As Low As $79.00
    $79.00
    PROPORTION AIR INC PA305

    PROPORTION AIR INC

    PA305

    PROPORTION REGULATOR,
    Buy Surplus As Low As $276.00
    $276.00
    Repair Yours $230.00
    PROPORTION AIR INC RM004

    PROPORTION AIR INC

    RM004

    PRESSURE CONTROL, MAX INLET, 400PSI, MAX TEMP 158F
    $354.00 Buy Surplus As Low As $177.00
    $177.00
    Repair Yours $200.00
    PROPORTION AIR INC DSBEX00ZP100PSGA

    PROPORTION AIR INC

    DSBEX00ZP100PSGA

    PRESSURE TRANSDUCER, STANDARD BUTTON SENSOR 1/4 NPT, MALE PNEUMATIC CONNECTION, 0 TO 100 PSI GAGE PRESSURE, 0-10 VDC MONITOR SIGNAL
    $626.24 Buy Surplus As Low As $279.00
    $279.00
    PROPORTION AIR INC GP1BNISZP1000PSG2

    PROPORTION AIR INC

    GP1BNISZP1000PSG2

    DISCONTINUED BY MANUFACTURER, ELECTRONIC PRESSURE REGULATOR, 15-24 VDC, 100 MADC (STANDBY STATE), 985 MADC (OPERATING), GP1/GP2
    Buy Surplus As Low As $480.00
    $480.00
    Repair Yours $399.00
    PROPORTION AIR INC DSBEY00ZP15PSGA

    PROPORTION AIR INC

    DSBEY00ZP15PSGA

    DISCONTINUED BY MANUFACTURER, PRESSURE TRANSDUCER, DS SERIES, STANDARD BUTTON, 0-100PSIG, 0-10VDC, 1/4IN NPT, 3PIN MINI ELBOW CONNECTOR, 18IN CABLE
    Buy Surplus As Low As $364.00
    $364.00
    Repair Yours $300.00
    PROPORTION AIR INC 843-099044

    PROPORTION AIR INC

    843-099044

    PRESSURE CONTROL, SUPPLY VOLTAGE 12 VDCSUPPLY CURRENT 100-250 MADC, COMMAND SIGNAL 0-5 VD, 0-120 PSIG, FILTRATION REQUIRED 40 MICRON, (PA2007)
    $5,026.86 Buy Surplus As Low As $3,016.40
    $3,016.40
    Repair Yours $2,503.61
    PROPORTION AIR INC HA37-237RM

    PROPORTION AIR INC

    HA37-237RM

    DIAPHRAGM REPAIR KIT, DIAPHRAGM ASSEMBLY, NO SPACER, FOR MODELS PSR-2/PSR-3/PSR-4
    $134.00 Buy Surplus As Low As $81.00
    $81.00
    PROPORTION AIR INC QB1TFEE150

    PROPORTION AIR INC

    QB1TFEE150

    TRANSDUCER
    Buy Surplus As Low As $720.00
    $720.00
    Repair Yours $600.00
    PROPORTION AIR INC BB1MFEE030

    PROPORTION AIR INC

    BB1MFEE030

    PRESSURE CONTROLLER
    $477.00 Buy Surplus As Low As $287.00
    $287.00
    Repair Yours $244.00
    PROPORTION AIR INC QB1TFEE100

    PROPORTION AIR INC

    QB1TFEE100

    DISCONTINUED BY MANUFACTURER, PRESSURE TRANSDUCER, 24 VDC, 250 MA, 100 PSI, REPLACED BY QB1TBNKKZP100PSG
    Buy Surplus As Low As $690.00
    $690.00
    Repair Yours $490.00
    PROPORTION AIR INC SJ01493-C21

    PROPORTION AIR INC

    SJ01493-C21

    PILOTED REGULATOR
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    Repair Yours Contact Us
    PROPORTION AIR INC PSR-3

    PROPORTION AIR INC

    PSR-3

    DISCONTINUED BY MANUFACTURER, PILOTED REGULATOR, 0-200PSI, 175F MAX TEMP
    Buy Surplus As Low As $122.00
    $122.00
    Repair Yours Contact Us
    PROPORTION AIR INC PM-1-087-E

    PROPORTION AIR INC

    PM-1-087-E

    PRESSURE INDICATOR LED 4-1/2DIGIT 10VDC
    $51.00 Buy Surplus As Low As $31.00
    $31.00
    PROPORTION AIR INC DSY010

    PROPORTION AIR INC

    DSY010

    PRESSURE TRANSDUCER, DS SERIES, SECOND LOOP, 10 PSI, 15-24 VDC, 0-10 V ANALOG, MINI 3-PIN PLUG
    $207.00 Buy Surplus As Low As $125.00
    $125.00
    Repair Yours $200.00
    PROPORTION AIR INC ISQBT1050

    PROPORTION AIR INC

    ISQBT1050

    PNEUMATIC TRANSDUCER 0-50PSIG
    Buy Surplus As Low As $168.00
    $168.00
    Repair Yours $200.00
    PROPORTION AIR INC QB3TFCIC100

    PROPORTION AIR INC

    QB3TFCIC100

    PRESSURE CONTROL VALVE
    Buy Surplus As Low As $264.00
    $264.00
    Repair Yours $220.00
    PROPORTION AIR INC X-ACT-3

    PROPORTION AIR INC

    X-ACT-3

    VOLUME BOOSTER VALVE 5/8INCH PORT
    $255.00 Buy Surplus As Low As $153.00
    $153.00
    Repair Yours $200.00
    PROPORTION AIR INC QB1TFEEN2

    PROPORTION AIR INC

    QB1TFEEN2

    PRESSURE CONTROL VALVE
    $287.00 Buy Surplus As Low As $172.00
    $172.00
    Repair Yours $200.00
    PROPORTION AIR INC X-ACT-2

    PROPORTION AIR INC

    X-ACT-2

    VALVE AIR VOLUME BOOSTER 175PSI
    $245.00 Buy Surplus As Low As $123.00
    $123.00
    Repair Yours $200.00
    PROPORTION AIR INC BB1MFIC070

    PROPORTION AIR INC

    BB1MFIC070

    PNEUMATIC PRESSURE TRANSDUCER
    $329.00 Buy Surplus As Low As $198.00
    $198.00
    Repair Yours $200.00
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