•Summarize
•CKF7000 series of Motorized Valve is used to control the on-off conversion of Heating Air Condition Water System, it is consist of a driver and a valve body . The driver adopts the synchronous motor to make its performance more stable and prevent the water hammer.
•We suggest that use this kind of valve, you can choose model CKN301 thermostat to use together.

•Character
• Valve body is plated with rustproof brass, and chromium on the surface.
• Low power, the motor only consumes the power when the valve door is opening or closing.
• It is set the limit relay contact inside to make the motor longer life.
• The motor and the valve body can be separated and connected in short time, in order to install it more easily.
• Provided with manual switch, the power will be recovered automatically when finish the adjustment.
•Technique Parameter
 •Controlling character: 3-line, springy recover
•Driver Voltage: AC230V+/-10%,50/60Hz (we can Special made 24V if you need)
•Power Consume:4VA(only when the valve door is open)
•Motor Variety: Synchronous motor
•Running Hour: Power on –18 sec.  Power off-15sec.
•KV:<=0.06%Kvs
•Accepted pressure for valve body: 1600Kpa
•Connected way: tube screw thread G (Can not be connected with wimble screw thread)
•Medium of application: cold and frozen water, hot water and low-pressure vapor.
•Temperature of Medium:2-75 oc
•Temperature of Circumstance: -5oC~50oC
•Length of Down-lead:100cm
•Closed Pressure differential: 2-way 0.3Mpa; 3-way 0.15Mpa

Valve Model name and Dimension

Model Spec Dimension Kvs(m3/h)
DN(mm) Inner Screw thread (G) L H H1

2-way Vavle CKF7315T-05 15 1/2 80 93 2.5
CKF7320T-05 20 3/4 80 93 6.3
CKF7325T-05 25 1 85 100 8.5

3-way Valve CKF3315T-05 15 1/2’’ 80 93 40 2.5
CKF3320T-05 20 3/4’’ 80 93 40 6.3
CKF3325T-05 25 1’’ 85 100 40 8.5