Features 
• Simplified pipe design and calculation 

• Quick and easy installation 

• Easy to measure and regulate water flowrate in site by the measuring computer

• Easy to measure differential pressure in site

• Balancing through stroke limitation with digital preset ting and visible presetting indicator 

• Equipped with 2 pressure test cocks for differential pressure measurement 

• Non rising spindle with EDD(double sealed by EDD sealing) 

• Stroke limitation-screw protected by protection cap. 

• Valve stem made of stainless steel SS416 

• Valve body made of corrosion resistant cast iron