Ralston Compressed Gas Control

Ralston Compressed Gas Control
Ralston Instruments Compressed Gas ControlRalston Instruments Compressed Gas Control

Precision Compressed Gas Control for Demanding Applications

Experience unmatched precision and reliability with the Ralston Instruments Compressed Gas Control, now available through Transcat. Designed for professionals who demand accuracy, safety, and performance, this cutting-edge gas control solution is essential for pressure calibration, leak testing, and fluid distribution applications. Whether you're working in aerospace, energy, oil and gas, or pharmaceuticals, the Ralston Instruments Compressed Gas Control provides the highest level of control in regulating, measuring, and adjusting compressed gas flow.

Unmatched Precision

Ralston Instruments are renowned for their accuracy, ensuring precise control over gas flow and pressure even in the most sensitive applications. Fine-tuned controls guarantee consistent output, ideal for calibration labs and field technicians alike.

Durability and Build Quality

Built with rugged, corrosion-resistant materials, these instruments are designed to withstand harsh environments and frequent use. The compact, portable design allows for easy transport and fieldwork without compromising on performance.

Wide Pressure Range

Whether you're working with low-pressure or high-pressure gas systems, Ralston Instruments provides versatile options to meet a wide range of pressure requirements, from atmospheric to thousands of PSI.

Exceptional Compatibility

Ralston gas control systems are designed to be compatible with a broad range of gases, including nitrogen, helium, argon, and more, making them a versatile tool in any technician's kit.

 

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  • New
    Ralston Instruments QTVC-EN-0000-0-0 ControlPak Pres Contlr,no gauge adapt,hose, or process conn
    Ralston Instruments QTVC-EN-0000-0-0 ControlPak Pressure Controller, No Gauge, Adapter, Hose or Process Connection
    Order # QTVC-EN-0000-0-0 Mfg # QTVC-EN-0000-0-0
    $2,309.50
  • Ralston Instruments QTVC-0000-0-0 Volume Controller only
    Ralston Instruments QTVC-0000-0-0 Volume Controller only
    Order # QTVC-0000-0-0 Mfg # QTVC-0000-0-0
    $1,886.63
  • Ralston Instruments QTCM-2FBA-20-2 Nitrogen Calibration Manifold, 1/4"FNPT, Gauge Adapter, 2 Hoses
    Ralston Instruments QTCM-2FBA-20-2 Nitrogen Calibration Manifold, 1/4" FNPT, Gauge Adapter, 2 Hoses
    Order # QTCM-2FBA-20-2 Mfg # QTCM-2FBA-20-2
    $688.44
  • Ralston Instruments QTCM-2MBA-20-2
    Ralston Instruments QTCM-2MBA-20-2 QTCM Manifold, 1/4" MNPT Gauge Adapter, 20', 2' Hoses, NylonBag
    Order # QTCM-2MBA-20-2 Mfg # QTCM-2MBA-20-2
    $689.92
  • Rent from the Test and Measurement Equipment Experts

    • 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
  • Ralston Instruments QTCM Nitrogen Calibration Manifold
    Ralston Instruments QTCM Nitrogen Calibration Manifold
    Order # QTCM-1MBA-20-2 Mfg # QTCM-1MBA-20-2
    $686.19
  • Ralston Instruments QTCM Nitrogen Calibration Manifold
    Ralston Instruments QTCM Nitrogen Calibration Manifold
    Order # QTCM-0000-0-0 Mfg # QTCM-0000-0-0
    $367.90
  • Ralston Instruments XREG-KIT0 3000PSI Regulator with 2 Pressure Gauges, CGA 580 Inlet Connection
    Ralston Instruments XREG-KIT0 3000PSI Regulator with 2 Pressure Gauges, CGA 580 Inlet Connection
    Order # XREG-KIT0 Mfg # XREG-KIT0
    Also Available:
    $1,182.72
    Also Available:
  • Configurable!
    Ralston Instruments QTVC Compressed Gas Volume Controllers
    Ralston Instruments QTVC Compressed Gas Volume Controllers
    Order # QTVC Mfg # QTVC
    $1,831.68
    View Details
  • New
    Ralston Instruments QTVC-EN-KIT5-GP ControlPak Pressure Controller, 1000 psi FieldLab
    Ralston Instruments QTVC-EN-KIT5-GP ControlPak Pressure Controller, 1000 psi FieldLab
    Order # QTVC-EN-KIT5-GP Mfg # QTVC-EN-KIT5-GP
    $5,029.05
  • New
    Ralston Instruments QTVC-EN-KIT4-GR ControlPak Pressure Controller, 3000 psi LC20 press gauge
    Ralston Instruments QTVC-EN-KIT4-GR ControlPak Pressure Controller, 3000 psi LC20 pressure gauge
    Order # QTVC-EN-KIT4-GR Mfg # QTVC-EN-KIT4-GR
    $3,462.58
  • New
    Ralston Instruments QTVC-EN-KIT4-GP ControlPak Pressure Controller, 1000 psi LC20 press gauge
    Ralston Instruments QTVC-EN-KIT4-GP ControlPak Pressure Controller, 1000 psi LC20 pressure gauge
    Order # QTVC-EN-KIT4-GP Mfg # QTVC-EN-KIT4-GP
    $3,465.99
  • 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
    $3,289.50
  • 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
    $3,289.50
  • 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
    $2,608.01
  • 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
    $2,548.46
  • Ralston Instruments QTVC-500PSIG-FL Calibration Kit,500PSI/35bar/3.5mPa Fieldlab,QTVC Vol.Cntrlr
    Ralston Instruments QTVC-500PSIG-FL Calibration Kit, 500PSI/35bar/ 3.5mPa Fieldlab, QTVC Volume Controller
    Order # QTVC-500PSIG-FL Mfg # QTVC-500PSIG-FL
    $4,606.18
  • Ralston QTVC-3KPSIG-FL FieldLab Pressure Calibration Kit
    Ralston Instruments QTVC-3KPSIG-FL QTVC, 3KPSIG FieldLab Pressure Calibration Kit
    Order # QTVC-3KPSIG-FL Mfg # QTVC-3KPSIG-FL
    $4,808.33
  • Ralston QTVC-1KPSIG-FL FieldLab Pressure Calibration Kit
    Ralston Instruments QTVC-1KPSIG-FL QTVC, 1KPSIG FieldLab Pressure Calibration Kit
    Order # QTVC-1KPSIG-FL Mfg # QTVC-1KPSIG-FL
    $4,606.18
  • Ralston QTCM-3KPSIG-FL FieldLab Pressure Calibration Kit
    Ralston Instruments QTCM FieldLab Pressure Calibration Kit, 3K PSIG
    Order # QTCM-3KPSIG-FL Mfg # QTCM-3KPSIG-FL
    $3,413.73
  • Ralston QTCM-1KPSIG-FL FieldLab Pressure Calibration Kit
    Ralston Instruments QTCM-1KPSIG-FL QTCM, 1KPSIG FieldLab Pressure Calibration Kit
    Order # QTCM-1KPSIG-FL Mfg # QTCM-1KPSIG-FL
    $3,211.58
  • Ralston QSCM-5KPSIG-FL FieldLab Pressure Calibration Kit
    Ralston Instruments QSCM-5KPSIG-FL QSCM, 5KPSIG FieldLab Pressure Calibration Kit
    Order # QSCM-5KPSIG-FL Mfg # QSCM-5KPSIG-FL
    $3,722.00
  • Ralston Instruments QTCM-1MBA-6M-1M
    Ralston Instruments QTCM-1MBA-6M-1M Brass Manifold, 1/8" NPTM with 6m Inlet Hose/1m Outlet Hose, Fine
    Order # QTCM-1MBA-6M-1M Mfg # QTCM-1MBA-6M-1M
    $692.34
  • Ralston Instruments NPAK-1KPSIG-FL
    Ralston Instruments NPAK-1KPSIG-FL Nitrogen Calibration Source, 1000PSI/70bar/7mPa
    Order # NPAK-1KPSIG-FL Mfg # NPAK-1KPSIG-FL
    $8,214.58
  • 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
    $581.35
  • 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
    $2,145.51
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