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DF-02 split-type motorized valve DF-02 split-type motorized valve

DF-02 split-type motorized valve

FOB Price:
USD 1 / Piece
Min.Order Quantity:
1 Piece
Supply Ability:
10000 Piece per Year
Port:
Ningbo or Shanghai
Place of Origin:
China
Payment Terms:
T/T
Brand:
Hengsen
Products Model:
DF-02
  • Products Details
  • Company Profile

Quick Details

  • Brand Name: Hengsen

    Model Number: DF-02

    Place of Origin: China

Packaging & Delivery

  • Packaging Details: 1
  • Delivery Detail: 1

Specifications

Product introduction

DF-02 split-type motorized valve is made by DF/Q-JA valve actuator and DF/F-02 brass valve. This product is available for central air conditioning’s refrigeration and heating system pipes’ opening and closing. Control valve depends on the one-way Magnetic synchronous motor to reset spring. When it is working, the thermostat gives a signal of opening. Then the motorized valve has power to activate. The cold and hot water come into the fan coil for providing cold or hot air. The motorized valve will stop, and at the same time the water can not flow into the coil when the set temperature is achieved. So the room temperature is maintained. 

The actuator and valve is connected by screw connection way. Actuator can be installed after the valve. The installation is very convenient. Actuator can be installed next to the wall. This product has high durability and small noise. It also can work normally in invisible fan coil under high temperature and high dampness. 

 

Operation and notices 

Motor housing should avoid water. When the valve is installed on the horizontal pipes, the angle between installation position and plane should less than 85°,as the diagram two. When the valve is installed on the vertical pipe, motor housing also should avoid water. 

When the manual lever is slowly pressed into the gap, the valve opens. The manual lever will be reset to the automatic position when the electricity firstly passes the valve.

Installation notice

Normal close two-port valve and split-flow three-port valve should be installed as the diagram three, four and five. Ground floor branch pipe should adopt decompressive valve for high-rise buildings. Please notice the direction of valve arrow. If assistant switch is equipped, its wiring diagram is as diagram six.

Instruction

Elastic valve’s flex quantity is 10mm, and its connection is very convenient. Its simple structure and convenient installation are the best valve for motorized valve pipe installation system.

Technical data

Item No.

Valve form

Connective screw thread

Flux coefficient

Close 

Pressure

difference

Work

medium

Flux

temperature

Environment

temperature

Pressure-bearing

Storage

temperature

DF/F-02-2015JA(JB)

2

G1/2

2.5Kv

0.25Mpa

Cold/

Hot

water

2-94℃

0-65℃

Maximum relative temperature is no dew

2.5MPa

-20-65℃

Maximum relative temperature is no dew

DF/F-02-3015JA(JB)

3

G1/2

2.5Kv

0.25Mpa

DF/F-02-2020JA(JB)

2

G3/4

2.1Kv

0.25Mpa

DF/F-02-3020JA(JB)

3

G3/4

3.5Kv

0.25Mpa

DF/F-02-2025JA(JB)

2

G1

4Kv

0.1Mpa

DF/F-02-3025JA(JB)

3

G1

4Kv

0.1Mpa

 

  1. Valve material: forged brass
  2. Valve pole material: brass
  3. Seal material: NBR
  4. Actuator chassis: die-casting aluminum alloy
  5. Actuator lid: fire ABS engineering plastics
  6. Work medium: water
  7. Medium temperature: <94℃

Item No.

Size (mm)

Net weight

(Kg)

DF/F-02-2015JA(JB)

52

113

0.60

DF/F-02-3015JA(JB)

52

128

0.60

DF/F-02-2020JA(JB)

64

124

0.65

DF/F-02-3020JA(JB)

64

137

0.65

DF/F-02-2025JA(JB)

71

129

0.70

DF/F-02-3025JA(JB)

71

145

0.70

 
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Verified Supplier - Zhejiang Hengsen Machine-Electrical Co., Ltd Bussiness Type: Manufacturer
Scale: 301 - 500 People
Country/Region: China (Mainland)/Asia
Established: 
Performance: 0.00% Response Rate

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<font color='red'>DF</font>-<font color='red'>02</font> <font color='red'>split</font>-<font color='red'>type</font> <font color='red'>motorized</font> <font color='red'>valve</font>

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