Regulators/Controllers

Transcat offers pressure controllers and regulators for managing pressure, velocity and flow. Our controllers support applications from compressor and process control to damper and fan control. We provide differential controllers to maintain the desired pressure differential between two parts of a process. We also have pneumatic controllers that automatically activate control elements, such as valves, to sustain a set point.

Our selection of leading pressure regulators allows for the management of gas or liquid flow and the maintenance of set pressure. Pressure regulators are process-driven and use a control element to reduce pressure in spite of changes to flow or supply pressure.

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  • New
    Ralston Instruments QTVC-EN-KIT3-GR ControlPak Pressure Controller, 3000 psi LC10 press gauge
    Ralston Instruments QTVC-EN-KIT3-GR ControlPak Pressure Controller, 3000 psi LC10 pressure gauge
    Order # QTVC-EN-KIT3-GR Mfg # QTVC-EN-KIT3-GR
    Special Price $4,703.98 Save 1 % Regular Price $4,703.99
  • New
    Ralston Instruments QTVC-EN-KIT3-GP ControlPak Pres Controller,LC10 pres gauge, gauge connection
    Ralston Instruments QTVC-EN-KIT3-GP ControlPak Pressure Controller, LC10 pres gauge, gauge connection
    Order # QTVC-EN-KIT3-GP Mfg # QTVC-EN-KIT3-GP
    Special Price $4,703.98 Save 1 % Regular Price $4,703.99
  • New
    Ralston Instruments QTVC-EN-KIT2-2M-1M ControlPak vol control,1/4"BSPP and 1/2" BSPP gauge connection
    Ralston Instruments QTVC-EN-KIT2-2M-1M ControlPak Pressure controler, 1/4" BSPP and 1/2" BSPP gauge connection
    Order # QTVC-EN-KIT2-2M-1M Mfg # QTVC-EN-KIT2-2M-1M
    $3,729.45
  • New
    Ralston Instruments QTVC-EN-KIT1-6-3 ControlPak Pres Contlr,1/8MNPT, 1/4MNPT,1/4FNPT, 6&3ft hoses
    Ralston Instruments QTVC-EN-KIT1-6-3 ControlPak Pressure Controller, 6'/3' Hoses, 1/8" NPTM, 1/4" NPTM, 1/4" NPT
    Order # QTVC-EN-KIT1-6-3 Mfg # QTVC-EN-KIT1-6-3
    Special Price $3,644.29 Save 1 % Regular Price $3,644.30

    • Rent from the Test and Measurement Equipment Experts

    Request a Rental Quote Call us at (800) 264-4059
    • check Dedicated rental experts are ready to help you find the right piece of equipment and determine the best course for rental
    • check Transcat provides consultative services on equipment selection, given your existing systems and operations
    • check Ready to use calibrated equipment is is provided quickly in a cost effective and flexible way
    • check Same day shipping is available in most cases
    Request a Rental Quote Call us at (800) 264-4059
  • Flowline LI55-1211
    Flowline LI55-1211
    Order # LI55-1211 Mfg # LI55-1211
    $1,287.00
  • Mensor CPC2000
    Mensor CPC2000
    Order # CPC2000-MA6-O3DB Mfg # CPC2000-MA6O3-D-ZZ
    Special Price $8,131.09 Save 4 % Regular Price $8,469.89
  • Rice Lake Weighing Systems 129394
    Rice Lake Weighing Systems 129394
    Order # 129394 Mfg # 129394
    Special Price $843.64 Save 8 % Regular Price $917.00
  • Newport Electronics CNI3252-C24-D
    Omega Engineering CNI3252-C24-DC
    Order # CNI3252-C24-DC Mfg # CNI3252-C24-DC
    Special Price $853.68 Save 6 % Regular Price $908.18
  • Ralston Instruments XREG-3KPSIG Pneumatic Pressure Regulator (3K PSI/210bar) Output, 1/4" NPTF Port
    Ralston Instruments XREG-3KPSIG Pneumatic Pressure Regulator (3K PSI/210bar) Output, 1/4" NPTF Port
    Order # XREG-3KPSIG Mfg # XREG-3KPSIG
    $831.33
  • Ralston Instruments QTVC-4FBA-RG-2M-1M QTVC Volume Controller, 1/2" F BSPP Gauge Adapter, 2m, 1m Hoses
    Ralston Instruments QTVC-4FBA-RG-2M-1M QTVC Volume Controller, 1/2" F BSPP Gauge Adapter, 2m, 1m Hoses
    Order # QTVC-4FBA-RG-2M-1M Mfg # QTVC-4FBA-RG-2M-1M
    Special Price $3,068.07 Save 1 % Regular Price $3,068.08
  • Ralston Instruments QTVC-3FBA-RG-2M-1M QTVC Volume Controller, 3/8" F BSPP Gauge Adapter, 2m, 1m Hoses
    Ralston Instruments QTVC-3FBA-RG-2M-1M QTVC Volume Controller, 3/8" F BSPP Gauge Adapter, 2m, 1m Hoses
    Order # QTVC-3FBA-RG-2M-1M Mfg # QTVC-3FBA-RG-2M-1M
    $3,052.72
  • Ralston Instruments QTVC-2FBA-RG-2M-1M QTVC Volume Controller, 1/4" F BSPP Gauge Adapter, 2m, 1m Hoses
    Ralston Instruments QTVC-2FBA-RG-2M-1M QTVC Volume Controller, 1/4" F BSPP Gauge Adapter, 2m, 1m Hoses
    Order # QTVC-2FBA-RG-2M-1M Mfg # QTVC-2FBA-RG-2M-1M
    $3,049.33
  • Ralston Instruments NPAK-0040
    Ralston Instruments NPAK-0040 NPAK Replacement Gas Regulator (for#3)
    Order # NPAK-0040 Mfg # NPAK-0040
    Special Price $1,604.28 Save 1 % Regular Price $1,604.29
  • GE Druck IO-SNUBBER-1 Snubber Reference Port/I5000
    Druck IO-SNUBBER-1 Snubber Reference Port for Pace 5000 & 6000 Controllers
    Order # IO-SNUBBER-1 Mfg # IO-SNUBBER-1
    Special Price $72.62 Save 8 % Regular Price $78.94
  • Druck IO-RMK-P6000
    Druck IO-RMK-P6000 Pace 6000 Rack Mount Kit
    Order # IO-RMK-P6000 Mfg # IO-RMK-P6000
    Special Price $626.22 Save 8 % Regular Price $680.68
  • Condec 113949
    Condec 113949
    Order # 113949 Mfg # 113949
  • Ralston Instruments QTVC-1MBA-6-3 Volume Controller, 1/8" MNPT Gauge Adapter, 2 Hoses, 2 Process Connections
    Ralston Instruments QTVC-1MBA-6-3 Volume Controller, 1/8" MNPT Gauge Adapter, 2 Hoses, 2 Process Connections
    Order # QTVC-1MBA-6-3 Mfg # QTVC-1MBA-6-3
    Special Price $2,975.52 Save 1 % Regular Price $2,975.53
  • Condec Orion 2C
    Condec Orion 2C
    Order # 89216 Mfg # 89216
    Special Price $6,103.24 Save 3 % Regular Price $6,292.00
  • Mid-West Instrument 555A-30.0
    Mid-West Instrument 555A-30.0
    Order # 555A-30.0 Mfg # 555A-30.0
    Special Price $125.01 Save 6 % Regular Price $132.99
  • Druck I6000-1-LT-TP
    Druck PACE6000 Pace 6000 Dual Pressure Controller with Leak Test & Test Program Option
    Order # I6000-1-LT-TP Mfg # I6000-1-LT-TP
    Special Price $9,088.16 Save 8 % Regular Price $9,878.44
  • Druck I5000-2-ST-TP Pace 5000 Sngl Press.Controller w/Switch Test &Test Prog.option
    Druck PACE5000 Pace 5000 Sngl Pressure Controller with Switch Test &Test Program Option
    Order # I5000-2-ST-TP Mfg # I5000-2-ST-TP
    Special Price $4,523.03 Save 8 % Regular Price $4,916.34
  • Ashcroft 4567P Pneumatic Pressure Controller/ 3000PSI
    Ashcroft AVC3000
    Order # 4567P Mfg # AVC3000
  • VWR Scientific 13271-086
    VWR Scientific 13271-086
    Order # 13271-086 Mfg # 13271-086
    $4,371.40
  • Druck IO-ADAPT-AN6
    Druck IO-ADAPT-AN6 Adaptor G 1/8" Male to AN6 37 Degree Male
    Order # IO-ADAPT-AN6 Mfg # IO-ADAPT-AN6
    Special Price $131.56 Save 8 % Regular Price $143.00
  • Druck IO-ADAPT-BARB
    Druck IO-ADAPT-BARB Adaptor G 1/8" Male to 1/4" Hose
    Order # IO-ADAPT-BARB Mfg # IO-ADAPT-BARB
    Special Price $164.45 Save 8 % Regular Price $178.75
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