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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  1. Dwyer Instruments MPR1-3
    Dwyer Instruments MPR1-3 Miniature Pressure Regulator Air, 0-60 psi
    Order #: MPR1-3
    Mfg #: MPR1-3
    Availability: Ships in 2-3 weeks
    $48.00
    Miniature Pressure Regulator Air, 0-60 psi Learn More
  2. Dwyer Instruments MPR1-2
    Dwyer Instruments MPR1-2 Miniature Pressure Regulator Air, 0-30 psi
    Order #: MPR1-2
    Mfg #: MPR1-2
    Availability: Ships in 2-3 weeks
    $48.00
    Miniature Pressure Regulator Air, 0-30 psi Learn More
  3. Dwyer Instruments MPR1-1
    Dwyer Instruments MPR1-1 Miniature Pressure Regulator Air, 0-15 psi
    Order #: MPR1-1
    Mfg #: MPR1-1
    Availability: Ships in 1-2 Weeks
    $48.00
    Miniature Pressure Regulator Air, 0-15 psi Learn More
  4. Dwyer Instruments MPR1-0
    Dwyer Instruments MPR1-0 Miniature Pressure Regulator Air, 0-5 psi
    Order #: MPR1-0
    Mfg #: MPR1-0
    Availability: Ships in 2-3 weeks
    $48.00
    Miniature Pressure Regulator Air, 0-5 psi Learn More
  5. Dwyer Instruments MPR-N
    Dwyer Instruments MPR-N Panel Mounting Nut for Series MPR
    Order #: MPR-N
    Mfg #: MPR-N
    Availability: Ships in 2-3 weeks
    $4.40
    Panel Mounting Nut for Series MPR Learn More
  6. Dwyer Instruments MPR-B
    Dwyer Instruments MPR-B Mounting Bracket for Series MPR
    Order #: MPR-B
    Mfg #: MPR-B
    Availability: Ships in 2-3 weeks
    $17.00
    Mounting Bracket for Series MPR Learn More
  7. Dwyer Love 4C
    Dwyer Instruments 4C-5 1/4 DIN Temperature Controller w/Current Output
    Order #: 4C-5
    Mfg #: 4C-5
    Availability: Ships in 2-3 weeks
    $121.00
    1/4 DIN Temperature Controller w/Current Output Learn More
  8. Siemens Industry 42A50
    Siemens Industry 42A50 Nullmatic Pressure Regulator 1-50 PSIG, 1/4"NPT, Air-loading
    Order #: 42A50
    Mfg #: TGX:42A50
    Availability: Ships in 2-3 weeks
    Special Price $797.42 Regular Price $813.70
    Nullmatic Pressure Regulator 1-50 PSIG, 1/4"NPT, Air-loading Learn More
  9. Siemens Industry 1447-22
    Siemens Industry 1447-22 Adjusting Knob Assembly
    Order #: 1447-22
    Mfg #: TGX:1447-22
    Availability: Ships in 2-3 weeks
    Special Price $32.30 Regular Price $32.96
    Adjusting Knob Assembly Learn More
  10. Siemens Industry 7025-132
    Siemens Industry 7025-132 M42 Diaphragm Kit
    Order #: 7025-132
    Mfg #: TGX-7025-132
    Availability: Ships in 2-3 weeks
    Special Price $141.31 Regular Price $144.20
    M42 Diaphragm Kit Learn More
  11. Cosa Instrument XR03010
    Cosa Instrument XR03010 Regulator,Filter & Bracket Opt. for XPDM
    Order #: XR03010
    Mfg #: XR03010
    Availability: Ships in 2-3 weeks
    Special Price $1,508.70 Regular Price $1,605.00
    Regulator,Filter & Bracket Opt. for XPDM Learn More
  12. Druck CM0-7.0MPAG
    Druck CM0 High Standard Control Module 7.0MPag
    Order #: CM0-7.0MPAG
    Mfg #: CM0-7.0MPAG
    Availability: Ships in 2-3 weeks
    $6,216.00
    High Standard Control Module 7.0MPag Learn More
  13. Ralston Instruments XREG-3KPSIG
    Ralston Instruments XREG-3KPSIG Pneumatic Pressure Regulator(3K PSI/210bar)Output,1/4"NPTF Por
    Order #: XREG-3KPSIG
    Mfg #: XREG-3KPSIG
    Availability: Ships in 2-3 weeks
    Special Price $451.19 Regular Price $465.15
    Pneumatic Pressure Regulator(3K PSI/210bar)Output,1/4"NPTF Por Learn More
  14. Ralston Instruments QTVC-4FBA-RG-2M-1M
    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
    Availability: Ships in 2-3 weeks
    Special Price $1,721.66 Regular Price $1,774.91
    QTVC Volume Controller,1/2"F BSPP Gauge Adapter,2m,1m Hoses Learn More
  15. Ralston Instruments QTVC-3FBA-RG-2M-1M
    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
    Availability: Ships in 2-3 weeks
    Special Price $1,718.60 Regular Price $1,771.76
    QTVC Volume Controller,3/8"F BSPP Gauge Adapter,2m,1m Hoses Learn More
  16. Ralston Instruments QTVC-2FBA-6-3
    Ralston Instruments QTVC-2FBA-6-3 QTVC Volume Controller,1/4"FNPT Gauge Adapter,6ft,3ft.Hoses
    Order #: QTVC-2FBA-6-3
    Mfg #: QTVC-2FBA-6-3
    Availability: Ships in 2-3 weeks
    Special Price $1,698.79 Regular Price $1,751.33
    QTVC Volume Controller,1/4"FNPT Gauge Adapter,6ft,3ft.Hoses Learn More
  17. Ralston Instruments QTVC-2FBA-RG-2M-1M
    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
    Availability: Ships in 2-3 weeks
    Special Price $1,716.77 Regular Price $1,769.87
    QTVC Volume Controller,1/4"F BSPP Gauge Adapter,2m,1m Hoses Learn More
  18. Ralston Instruments NPAK-0040
    Ralston Instruments NPAK-0040 NPAK Replacement Gas Regulator (for#3)
    Order #: NPAK-0040
    Mfg #: NPAK-0040
    Availability: Ships in 2-3 weeks
    Special Price $914.61 Regular Price $942.90
    NPAK Replacement Gas Regulator (for#3) Learn More
  19. Druck I5000-2-AO Pace 5000 Sngl Press.Controller for 2 mod. w/Analog output opt.
    Druck I5000 Pace 5000 Sngl Press.Controller for 2 mod. w/Analog output opt
    Order #: I5000-2-AO
    Mfg #: I5000-2-AO
    Availability: Call for availability
    $2,343.00
    Pace 5000 Sngl Press.Controller for 2 mod. w/Analog output opt Learn More
  20. Druck I5000-1-AO Pace 5000 Sngl Press.Controller for 1 mod. w/Analog output opt.
    Druck I5000 Pace 5000 Sngl Press.Controller for 1 mod. w/Analog output opt
    Order #: I5000-1-AO
    Mfg #: I5000-1-AO
    Availability: Ships in 2-3 weeks
    $3,012.00
    Pace 5000 Sngl Press.Controller for 1 mod. w/Analog output opt Learn More
  21. Druck CM2-B-1500 Premium Control Module 1500 PSI
    Druck CM2 Premium Control Module 1500 PSI
    Order #: CM2-B-1500
    Mfg #: CM2-B-1500
    Availability: Call for availability
    $14,317.00
    Premium Control Module 1500 PSI Learn More
  22. Druck Pace6000
    Druck PACE6000 Pace 6000 Dual Press.Controller w/Leak/Switch Test & Test Prog
    Order #: I6000-1-LT-ST-TP
    Mfg #: I6000-1-LT-ST-TP
    Availability: Call for availability
    $5,993.00
    Pace 6000 Dual Press.Controller w/Leak/Switch Test & Test Prog Learn More
  23. Druck CM1-2000
    Druck CM High Standard Control Module 2000 PSIG
    Order #: CM1-2000
    Mfg #: CM1-2000
    Availability: Ships in 2-3 weeks
    $10,714.00
    High Standard Control Module 2000 PSIG Learn More
  24. Druck CM1-15
    Druck CM High Standard Control Module -15 TO 15 PSIG
    Order #: CM1-15
    Mfg #: CM1-15
    Availability: Ships in 2-3 weeks
    $7,615.00
    High Standard Control Module -15 TO 15 PSIG Learn More
  25. Druck Pace6000
    Druck PACE6000 Pace 6000 Dual Press.Controller w/Switch Test
    Order #: I6000-2-ST
    Mfg #: I6000-2-ST
    Availability: Ships in 2-3 weeks
    $3,691.00
    Pace 6000 Dual Press.Controller w/Switch Test Learn More
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