Brand Name: HT
Model Number: DSF-4-R410A
Place of Origin: Zhejiang, China (Mainland)
Type: Air Conditioner Parts, Air Conditioning Fitting
Application: Home
Certification: CE
Product Name: Electromagnetic 4-way reversing valve
Material: Copper
Refrigerant: R22/R407C/R410A
Working Temperature: -30~+120℃
Sample: Supply
Usage: Air Conditioning
Air Conditioner 4-way Electromagnetic Reversing Valve/solenoid valve
It is can be used in all kinds of heat pump air conditioner system.
Through switching the power of solenoid pilot valve, driving the main valve by pressure to shift the flow path of refrigerating cooling and heating mode, so that the function of evaporating and condensing of indoor and outdoor can be converted, and it can reveal the cooling function in summer and heating function in winter.
Product features:
l Operating under minimum pressure differential to ensure that the pressure drop and internal leakage across the 4-way valve can be minimized;
l Such advantages as small fluid reversing change inside of valve, short flow path and big circulation during the operating process of 4-way valve, which improve system refrigerating capacity and energy efficiency ratio;
l Solenoid coil is sealed by thermosetting plastics package, which has excellent water resistance, anti-lightning resistance and insulation properties.
l Long service life.
l Wide range of application: 4kW~210kW.
l Bistable 4-way valves have the advantage of energy-saving, low temperature, low noise, good ability of anti-system abnormalities recoil and good anti-vibration performance.
l Stainless 4-way valves have the advantage of excellent sealing performance, energy-efficient, light weight, good vibration resistance, environmentally friendly manufacturing processes.
Technical index: Applicable refrigerant:R22,R134a,R407C,R410A,R32;
Relative humidity:Below 95%R
Series Spec
|
Medium temperature℃ |
Environment temperature℃ |
Maximum working pressure MPa |
DSF-4~210 |
-30~+120 |
-30~+70 |
4.5 |
DSF(S)-4~9 |
|||
DSF(D)-4~9 |
|||
DSF(DS)-4~9 |
Coil parameters:
Type |
Series |
Nominal voltage V |
Frequency Hz |
Radial coil |
DXQ series |
AC265~277,AC220~240,AC208~240,AC200,AC110~120,AC100 |
50/60 |
DC12,DC15.4,DC24 |
/ |
||
Inserted coil |
DC12,DC24,AC24 |
50/60 |
|
Bistable coil |
DXQ(D)series |
AC100,AC200 |
50/60,Not smooth rectifier |
DC15 |
/ |
Notes: The length of wires could be supplied according to customer demands.
Model |
Nominal diameter |
R22 Nominal capacity |
Flow |
Working differential pressure MPa |
Tubing specification in |
|||||||
Tube-D |
Tube-ESC |
|||||||||||
[mm] |
[in.] |
kW |
TR |
Cv |
Kv |
Max |
Min |
[mm] |
[in.] |
[mm] |
[in.] |
|
DSF(D)-4 |
8.0 |
0.315 |
4..92 |
1.41 |
1.97 |
1.68 |
3.1 |
0.3 |
7.94 |
5/16 |
9.52 |
3/8 |
DSF(D)-9 |
11.1 |
0.437 |
9.85 |
2.81 |
3.47 |
2.97 |
9.52 |
3/8 |
12.70 |
1/2 |
Model |
A [mm] |
B [mm] |
C [mm] |
L1 [mm] |
L2 [mm] |
L3 [mm] |
L4 [mm] |
L5 [mm] |
H1 [mm] |
H2 [mm] |
H3 [mm] |
H4 [mm] |
H5 [mm] |
Weight g |
DSF(D)-4 |
9.52 |
7.94 |
21 |
94 |
12 |
12 |
29 |
42 |
10 |
8.5 |
50 |
62 |
102 |
215 |
DSF(D)-9 |
12.7 |
9.52 |
26.3 |
117 |
16 |
16 |
32.5 |
52 |
10 |
10 |
59 |
71 |
119 |
315 |
Packaging & Shipping
1. Export carton,or according to customer's requirements
2. Generally 30days after received your deposit ,will send to Ningbo or Shanghai port.
Question1: Did you accept products customization?Is they need mould fee?
Answer: Yes, we accept products customization.Need mould fee,because products usually need extra mould cost.But,we can return the mould fee when you reach a specific quantity.
Question2: Can we get free samples?
Answer: Little quantity normal copper fitting samples can provide for free except for delivery cost.
Question3: How long is the normal production period for a 20-foot shipping container?
Answer: According to the current productive capacity, usually needs 30 days from producing to delivery.
Question4:What is the type of payment?
Answer: Usually you should prepay 30% of the total amount. The balance should be pay off before we get the original B/L.
Question5:How to guarantee the high quality?
Answer: We have testing department to make sure every product of size,appearance and pressure test are good.
Question6: How is the raw copper material price?
Answer: The price of copper is decided by the LME cash buyer price at the day when clients submit the orders.