Production Description:
Electronic expansion Valves are designed for usage in air conditioning and refrigeration systems or in heat pumps. The valve supports automatic adjustment of refrigerant flow rate and makes the system work under optimized conditions for the purpose of fast cooling or heating, precise temperature control and energy saving. The valve can also be used e.g. for suction line pressure controls. These valves provide bidirectional operation to control the refrigerant flow rate in heating or cooling mode.Â
Â
Feature:
Applicable for oil-free system (T series)
Smaller installation space: low height, small volume, light weight
Optimized flow path design for noise reduction
Fast operation, Energy saving
Applicable for reversible systems like heat pumps: bidirectional flow
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Specification:
Applicable refrigerants: R22, R134A, R404A, R407C, R410A, R507A etc.
Cooling Capacity: 3,5 to 105 kW (R22 Nominal Capacity)
Medium temperature: -30C to +70C (duty cycle rate below 50%)
Ambient temperature: -30C to +60C (duty cycle rate below 50%)
Relative humidity: below 95% RH
Ps:Â 4.5MPa (45 Bar)
Installation position: Coil upwards, valve rotor central axis within +/-15 versus vertical axis
500 steps (full stroke); 32 20 opening steps
Certifications: UL/CSA and declaration according to LVD or PED
  Model |
   Port Size |
 Nominal Capacity      (KW)   |
Max  W.P |
Max  O.P.D |
Max R.O.P.D |
||||
(mm) |
R22 |
R134a |
R407C |
R404A/R507A |
R410A |
(Mpa) |
(Mpa) |
(Mpa) |
|
DPF(Q)1.3-01 |
1.3 |
3.5 |
2.7 |
3.5 |
2.5 |
4.2 |
4.2 |
3.43 |
≥2.1 |
DPF(Q)1.65-01 |
1.65 |
5.3 |
4.1 |
5.3 |
3.7 |
6.36 |
4.2 |
3.43 |
≥2.1 |
DPF(Q)1.8-01 |
1.8 |
7 |
5.4 |
7 |
4.9 |
8.4 |
4.2 |
3.43 |
≥2.1 |
DPF(Q)2.0-01 |
2 |
8.75 |
6.7 |
8.75 |
6.1 |
10.5 |
4.2 |
3.43 |
≥2.1 |
DPF(T)1.3-01 |
1.3 |
3.5 |
2.7 |
3.5 |
2.5 |
4.2 |
4.2 |
3.43 |
≥2.1 |
DPF(T)1.65-01 |
1.65 |
5.3 |
4.1 |
5.3 |
3.7 |
6.36 |
4.2 |
3.43 |
≥2.1 |
DPF(T)1.8-01 |
1.8 |
7 |
5.4 |
7 |
4.9 |
8.4 |
4.2 |
3.43 |
≥2.1 |
DPF(T)2.0-01 |
2 | 8.75 |
6.7 |
8.75 |
6.1 |
10.5 |
4.2 |
3.43 |
≥2.1 |
DPF(T)2.2-01 |
2.2 | 10.5 |
8.1 |
10.5 |
7.4 |
12.6 |
4.2 |
3.43 |
≥2.1 |
DPF(T)2.4-01 |
2.4 | 17.5 |
13.5 |
17.5 |
12.3 |
21 |
4.2 |
3.43 |
≥2.1 |
DPF(T)3.0-02 |
3 | 21 |
16.2 |
21 |
14.7 |
25.2 |
4.2 |
3.43 |
≥1.5 |
DPF(T)3.2-02 |
3.2 | 28 |
21.6 |
28 |
19.6 |
33.6 |
4.2 |
3.43 |
≥1.5 |
DPF(H)3.0-02 |
3 | 21 |
16.2 |
21 |
14.7 |
25.2 |
4.2 |
3.43 |
≥1.5 |
Production Description:
Electronic expansion valves are designed for usage in air conditioning and refrigeration systems or in heat pumps. The valve supports automatic adjustment of refrigerant flow rate and makes the system work under optimized conditions for the purpose of fast cooling or heating, precise temperature control and energy saving. The valve can also be used e.g. for suction line pressure controls. These valves provide bidirectional operation to control the refrigerant flow rate in heating or cooling mode.Â
Â
Feature:
Applicable for oil-free system (T series)
Smaller installation space: low height, small volume, light weight
Optimized flow path design for noise reduction
Fast operation, Energy saving
Applicable for reversible systems like heat pumps: bidirectional flow
Â
Specification:
Applicable refrigerants: R22, R134A, R404A, R407C, R410A, R507A etc.
Cooling Capacity: 3,5 to 105 kW (R22 Nominal Capacity)
Medium temperature: -30C to +70C (duty cycle rate below 50%)
Ambient temperature: -30C to +60C (duty cycle rate below 50%)
Relative humidity: below 95% RH
Ps:Â 4.5MPa (45 Bar)
Installation position: Coil upwards, valve rotor central axis within +/-15 versus vertical axis
500 steps (full stroke); 32 20 opening steps
Certifications: UL/CSA and declaration according to LVD or PED
  Model |
   Port Size |
 Nominal Capacity      (KW)   |
Max  W.P |
Max  O.P.D |
Max R.O.P.D |
||||
(mm) |
R22 |
R134a |
R407C |
R404A/R507A |
R410A |
(Mpa) |
(Mpa) |
(Mpa) |
|
DPF(Q)1.3-01 |
1.3 |
3.5 |
2.7 |
3.5 |
2.5 |
4.2 |
4.2 |
3.43 |
≥2.1 |
DPF(Q)1.65-01 |
1.65 |
5.3 |
4.1 |
5.3 |
3.7 |
6.36 |
4.2 |
3.43 |
≥2.1 |
DPF(Q)1.8-01 |
1.8 |
7 |
5.4 |
7 |
4.9 |
8.4 |
4.2 |
3.43 |
≥2.1 |
DPF(Q)2.0-01 |
2 |
8.75 |
6.7 |
8.75 |
6.1 |
10.5 |
4.2 |
3.43 |
≥2.1 |
DPF(T)1.3-01 |
1.3 |
3.5 |
2.7 |
3.5 |
2.5 |
4.2 |
4.2 |
3.43 |
≥2.1 |
DPF(T)1.65-01 |
1.65 |
5.3 |
4.1 |
5.3 |
3.7 |
6.36 |
4.2 |
3.43 |
≥2.1 |
DPF(T)1.8-01 |
1.8 |
7 |
5.4 |
7 |
4.9 |
8.4 |
4.2 |
3.43 |
≥2.1 |
DPF(T)2.0-01 |
2 | 8.75 |
6.7 |
8.75 |
6.1 |
10.5 |
4.2 |
3.43 |
≥2.1 |
DPF(T)2.2-01 |
2.2 | 10.5 |
8.1 |
10.5 |
7.4 |
12.6 |
4.2 |
3.43 |
≥2.1 |
DPF(T)2.4-01 |
2.4 | 17.5 |
13.5 |
17.5 |
12.3 |
21 |
4.2 |
3.43 |
≥2.1 |
DPF(T)3.0-02 |
3 | 21 |
16.2 |
21 |
14.7 |
25.2 |
4.2 |
3.43 |
≥1.5 |
DPF(T)3.2-02 |
3.2 | 28 |
21.6 |
28 |
19.6 |
33.6 |
4.2 |
3.43 |
≥1.5 |
DPF(H)3.0-02 |
3 | 21 |
16.2 |
21 |
14.7 |
25.2 |
4.2 |
3.43 |
≥1.5 |
Ningbo City Yinzhou Ruican Machinery Co, Ltd is direct manufacturer, covers the sand
casting Foundry, Investment Casting Foundry and Machining Workshop, and offer th
Ductile Iron Grey Iron Sand Casting parts, investment casting parts, Aluminium casting
and precision machining parts.
The produced parts are widely used in Auto Parts : Agricultural, Marine; Architectural,Machinery,
Medical; Food Machinery, Valves and so on. The material which we used
Aluminium; Bronze; Brass; Copper; carbon steel; stainless steel and so on.
At the same time, we can offer the CNC MACHINING; Phosphating; Blackening Processing;
Hot Dip Galvanizing: Powder Coating: Painting: Plating, Assembly for customers.
85% products are sold to overseas, the customers are from America, Canada, Europe
Union, ect. i 15% products are sold in National Market.
There are about 200 employees in our company now and around 10 technicians from
medium to senior. We have the manufacturers and tester equipments, such as medium
frequency furnaces; shot blaster; hardness tester; Spectrum Analysis tester; Metallurgical
analysis tester, CMM; crack detection; surface roughness tester
ISO9001: 2008 and TS16949 systerm to be sure the quality.
Mild Steel Casting,Carbon Steel Casting,Steel Casting Molds,Steel Casting and Forging,Steel Casting Parts,Steel Casting ASTM
Ningbo City Yinzhou Ruican Machinery Co.,Ltd , https://www.kstcasting.com