PHF-DDY series dynamic pressure balancing electric regulating valve (flange connection type)

In Line With International Standards

Suitable For Home, Office and Industrial Applications

High Temperature and Pressure Resistance

Cheap and Fine

What does PHF-DD-Y do?

PHF-DDY series dynamic pressure balancing electric regulating valve is used for terminal flow control and regulation of fan coils, cold ceilings and other HVAC systems in HVAC systems.

The PHF-DDY valve is not affected by changes in system pressure, and can guarantee full stroke adjustment and control at any flow rate.

Product Features

◆ Specification: DN65-DN150

◆ Working temperature: 2-94 ℃

◆ Pressure rating; PN16

◆ Working medium: hot and cold air conditioner, ≤50% glycol solutio

◆ Connection method: flange connection

◆ Connection standard: GB / T 17241.6

◆ Flow characteristics: Equal percentage characteristic curve

◆ Leakage rate: ≤0.01% KVS

◆ Flow adjustment: there are three levels of 30%, 70% and 100%

◆ with P / T measurement port

Product Features

◆ PHF-DD-L dynamic balancing motorized valve adopts ceresin wax propeller.There is no noise during its working. It has spring reset function.After the power is off, the valve is closed and the running place will be instructed by indication. Screw connection makes the installation easier, faster and more convenient.

◆ Straight travel and good interchangeability.

◆ KVs discrepancy:≤5%

◆ Good stability. Flow value is not influenced by pressure undulation and is not influenced by each other.

◆ Energy-saving.It saves more 6-20% energy than traditional system.

◆ High efficiency:Greatly shorten the debugging time and high efficiency running. 7.Comfort: Higher temperature control precision, more comfortable than the traditional type.