Application :

1. These check valves are designed for horizontal or vertical pipeline [ Flow upwards].
2. When the check vavlve is applied in a horizontal pipeline the check valve will be installed on the direction of the spring pin perpendicular to the liquid flow direction. It will ensure the pressure force applied on the swing plates are equal and balance.
3. The check valve should be installed at least 8 pipe calibers far from pumping equipment [ Station]

all dimesion are in mm

 UNIMAC’ balancing valves are provided with built in flow measuring facility so that operation of the valve can be observed and note4d accurately. For accurate reading of the hand wheel it has been provided with a scale having least count 0.1 turn. Other feature of ‘Balancing valves’ are as under

• Light weight.
  
• Easily accessible test points for flow and differential pressure measurement.
  
• Digital readout of valve setting.
  
• Pressure balanced cone, easy to close against full pressure.
  
• Concealed presetting.

UNIMAC valves are offered in various sizes, material of construction and type of end connections to meet the site requirement and applications for which these are required.

Advantage of a balanced System

• Balanced desired heat or cold supply in different parts of the system.
  
• Results in reduction of energy cost up to 30%.
  
• Eliminates human error.
  
• System components like boilers/chillers, pump etc. are optimized and do not have to be oversized

Range: - 25 to 40 mm in C.I. Screwed ends body.
               50 to 300 mm in C.I. Double flanged body.

UNIMAC Online Computerized Balancing System
Developed using highly advanced programming and microprocessor technologies, in the new UNIMAC Online Computerized hydronic balancing System offers unequalled range of features to enable fast and accurate balancing of water. The unit is the latest development in a series of computerized commissioning instruments from UNIMAC that have contributed substantial advances in commissioning technology. In UNIMAC Computerized balancing system the pressure drop across the balancing valve is read by digital manometer and the data is accessed by online computer {PC/LAPTOP/PALMTOP}. Just with a click of a button we know the flow rate. This flow rate can be compared with the design flow available on the computer screen and then the digital hand wheel can be adjusted to achive the design flow.