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Red-White Valve Corp Digital Differential Pressure Manometer

Digital Differential Pressure Manometer

Red-White Valve Corp Digital Differential Pressure Manometer

Digital Pressure Manometers are portable devices that can be used to indicate the difference between two pressures in a system. However, manometers can also be used to determine a single pressure as well. Red-White Vale Corp’s Digital Differential Pressure Manometers are versatile, handheld, battery operated, and useful for a variety of applications.

Red-White Valve Corp T550RWV Digital Differential Pressure Manometer
    • Memory capacity up to 20,000 records
    • Anti-freeze media correction Working with projects
    • Project measuring with the possibility of printed balancing report
    • Li-ion rechargeable battery with USB charger Mini USB PC interface
    • Ergonomic device case QVGA
    • RGB 2.2 inch, 240 x 320 pixel backlight display
    • Memory capacity up to 1,200 valves Simple valve detection by valve image
    • Programmable recording of measured values
  • IP65 cover

The T550RWV Digital Differential Pressure Manometer takes advantage of an integrated pressure differential sensor that gives an exact measurement of the static pressures while also displaying the real-time GPM of your hydronic system. In addition, the flow of your hydronic system is calculated from the preprogrammed characteristics of the manometer’s balancing valves. Of course, the valve characteristics can also be manually selected.

Digital Differential Pressure Manometer

How to Use the T550RWV Digital Differential Pressure Monitor:
  1. Connect the hoses to the valve (No air should be in the hoses for accurate measurement)
  2. Turn on the unit and press 0 button, and follow the 3-step procedure shown on the display (You will be instructed to connect the two hoses to T550 during this procedure.) In case the device needs to be reset to zero, disconnect the unit from the hoses and repeat Step 2.
  3. Press VALVE button, select RWV from the list of valve manufacturers and press OK button. Select the valve model and size, and press OK button again. A picture of the valve model selected will be shown on the display for confirmation. * In addition, for Variable Orifice valves, press PRESET button, input the current valve setting shown on the valve hand-wheel, and press OK button.
  4. The unit will display the flow rate and the differential pressure.

At N.H. Yates, we know water. If you are a contractor, engineer, or maintenance staff interested in more information about Red-White Valve Corp’s Digital Differential Pressure Manometer contact a water professional at Yates today. 

Red-White Valve Hydronic Controls

 

Red-White Valve Hydronic Controls from N.H. Yates

Hydronic heat and cooling systems use a liquid such as water, glycol, or mineral oil as a medium for transferring heat within a building or structure. In very large commercial buildings, such as tall high-rise building, hydronic systems utilize both a chilled and heated water loop to provide both heating and air conditioning. In other systems, chillers and/or cooling towers are used to provide waster cooling while boilers heat water to warm the building. Whichever type of hydronic system your building may have, odds are Red-White Valve Hydronic Controls are compatible with almost every hydronic heating and cooling system. Here are four of the most popular Hydronic controls from Red-White Valve, however, N.H. Yates is a manufacturer’s representative for the company’s entire line of products.

Red-White Valve Hydronic Controls – DZR Brass Combination Strainer

Red-White Valve Hydronic Controls

  • Blow-out proof stem
  • Adjustable packing nut
  • Y Pattern Strainer
  • Stainless Steel Strainer (20 mesh)
  • Blowdown valve with 3/4 inch hose end
  • 1 installed test point
  • 2 additional tapped 1/4 inch ports
  • Working conditions:
    • Water from 15ºF to 260ºF
      • Below 32ºF only for use with anti-freezing agents
      • Above 212ºF only for use with anti-boiling agents

 

Red-White Valve Controls – Fixed Orifice Double Regulating Globe Valve with Isolation Ball Valve

Red-White Valve Hydronic Controls

  • DZR brass fixed orifice double regulating globe valve
  • Venturi insert
  • Positive shut-off with memory stop
  • Designed according to BS7350
  • Tolerance on nominal Cvs +/-3%
  • Multi-turn adjustment (4 full turns minimum)
  • Union ends (ASME b1.20.1 – NPSM) for tailpiece connections. FNPT, MNPT and solder tailpieces available
  • Isolation valve with union nut for ON/OFF operation FNPT and Solder versions available for ball valve
  • Blow-out proof stem with adjustable packing
  • Working conditions:
    • Water from 15ºF to 260ºF
      • Below 32ºF only for use with anti-freezing agents
      • Above 212ºF only for use with anti-boiling agents

 

Red-White Valve Controls – Brass ON/OFF Terminal Balancing Valve

Red-White Valve Hydronic Controls

  • Low lead brass ON/OFF terminal balancing valve
  • Threaded F/F (ASME B1.20.1 – NPT) or solder joint ends (ASME B16.22)
  • Tolerance on nominal Cv for fully open valve +/-10%
  • Available on following versions – threaded ends, solder joint ends
  • Provided with mounted test points
  • Threaded M3ox1.5 connection for linear actuator
  • 300WOG (max 300psi up to 160ºF, max 150psi at 260ºF)
  • Working conditions:
    • Water from 15ºF to 260ºF
      • Below 32ºF only for use with anti-freezing agents
      • Above 212ºF only for use with anti-boiling agents

 

Red-White Valve Controls – Ductile Iron Automatic Balancing Valve

Red-White Valve Hydronic Controls

  • Ductile iron wafer automatic balancing valve
  • For ASME B16.42 class 150 flanges
  • Provided with eyebolt for DN less than or equal to 4 inches
  • A wide range of flows
  • Test points included
  • Higher flow rates available with multi-cartridge systems for DN greater than or equal to 4 inches
  • Minimum working ∆P depending on cartridge configuration

At N.H. Yates, we know water. If you are an engineer or contractor in need of more information on any of the Red-White Valve Hydronic Controls contact a water professional at Yates today.