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DN20-AG with TF-23

DN20-AG with TF-23
Model: DN20-AG with TF-23
Trademark: WUXI HUAHONG
Standard: 20pcs/ctn
Unit: pcs
Min order:
Packing: carton wood pallet
Origin: CHINA
Transportation:
Payment:
Product Description:
I: Product description

Return water thermostatic radiator valve is used in floor heating systems, to control the temperature of return water.
II: Working principle
1. The temperature of the room and floor heating hot water temperature in the tube into direct proportion.
2. Return water thermostatic radiator valve with built-in automatic sensing element, the user can adjust the return water temperature themselves according to their needs. Water flow automatic controlled by the temperature of return water, if the return water temperature is higher than setting temperature, the sensing element will automatically make the valve down, reduce the water flow, lower the room temperature. Conversely, to make the valve open, increase the water flow into the room, make the room temperature rise gradually to reach the setting temperature.
Return water thermostatic radiator valve can make full use of space free of internal and external heat sources, including solar radiation heat, human body, electrical equipment and other heat sources, to maintain the indoor temperature stability, energy saving.
3. Used in household heating metering system, make the user can effective control of the charge.  

Technique parameter:

Temperature range

Temperature
regulation scale

Maximum admissible
 static pressure

Maximum admissible
differential pressure

Installation size

Remark

10℃~50

1~5

1.0MPa

0.1MPa

M30X1.5

wax sensor
 


Installation and precautions:
Cautions 

00001. Setting temperature

Setting temperature range is very large on the shell, you can choose your needed return water temperature. Temperature calibration numbers are printed on the shell. 

00001. Night temperature setting

In order to improve the comfort and save energy, in the evening or the room empty, lower the setting temperature. 

00001. Ventilation

Heating season for a long time in ventilation, the user should adjust the temperature to low-grade”0” to avoid energy waste. 

00001. Anti-freeze/ frost protection

When you leave home for a long time, you should adjust the temperature to low-grade “0” , to ensure antifreeze.

Packaging specifications:

Model

Box size(mm)

Carton size(cm)

PCS/CTN

G.W.(kg)

Pallet size(cm)

PCS/each pallet

Return water temperature control valve

200X100X50

42X22X29

20

14

90X115X116

800


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