1. Model:
DQ215 Motorized Ball Valve: DN15;1/2"
DQ220 Motorized Ball Valve: DN20;3/4"
DQ225 Motorized Ball Valve: DN25;1"

2. Technical Parameter
Controlling Character:3 line , electromotor recover
Driver Power Supply:AC220±10%,50Hz/60Hz
Power Consume: 4VA (Only when the valve door is open)
Electromotor Kinds: Bi-directional & synchronous motor
Opening or Closing time: Power on ~~Power off need 15s
The length of down lead: 70cm
General weight pressure: 1600Kpa
Leakage Capacity :≤0.008%Kvs(when the differential is less than 500 Kpa)
Connection way: Tube screw thread G
Applied medium: Freezing water or Heating water.
Medium Temperature:2oC~90oC
Environment Temperature:-5oC~60oC
Valve Body: Casting Brass (HPb59-1)
Seals on the Ball: PTFE
O type Ball: NBR
The Surface material of Administrator:PC Engineer Plastic .