Freezer Discharge Bypass Valve
Function:
The CBX discharge-bypass valve can automatically change the opening to get the constant outlet pressure on regardless of the change of the inlet pressure (within a certain range).
General:
1. The CBX discharge-bypass valve is a kind of load adjust component for the refrigerating system with a non-adjustable compressor.
2. The CBX discharge-bypass valve can be used as automatic expansion valve under fixed pressure to maintain the fixed evaporation pressure (temperature).
3. The CBX discharge-bypass valve is capable of maintaining the minimum evaporating pressure.
4. ODF connecting.
5. Suitable for HFC and HCFC.
6. Maximum working pressure: 28bar.
Installation:
1. Bypass the hot gas to the evaporator inlet so as to increase superheat and increase the refrigerant feed and reduce the suction temperature.
2. Or add the injection valve to inject the refrigerant to the suction line to reduce the discharge temperature.
Ordering information:
Standard connecting size and factory set parameters.
If you have special requirement, please contact STF.
|
Model |
Nominal capacity (kw) |
Connection size |
|
R134a |
R22 |
R407c |
R404A/507 |
R410A |
|
CBX-01 |
1 |
2.2 |
2.1 |
1.4 |
3 |
Inlet:φ8
Outlet:φ12
|
|
CBX-02 |
1.8 |
3.5 |
3.4 |
2.6 |
4.4 |
|
CBX-03 |
2.64 |
4.8 |
4.3 |
3.5 |
6 |
|
CBX-04 |
3.2 |
5.9 |
5.3 |
4.3 |
7.4 |
|
CBX-05 |
3.8 |
7 |
6.2 |
5.1 |
8.8 |
|
CBX-06 |
4.4 |
8 |
7.8 |
5.8 |
10 |
|
CBX-07 |
5.5 |
9.7 |
8.8 |
7.1 |
12 |
|
CBX-08 |
6.6 |
12 |
10.8 |
9.6 |
14.5 |
|
CBX-09 |
7.9 |
14.4 |
12.9 |
11.52 |
17.6 |
|
CBX6-01 |
10.56 |
17.6 |
17.6 |
12.32 |
26.4 |
Inlet:3/8\1/2
Or φ10\φ12
Inlet:5/8\3/4\7/8 or φ16\φ19\φ22 |
|
CBX6-02 |
12.32 |
21.12 |
21.12 |
14.08 |
35.2 |
|
CBX6-03 |
17.6 |
24.64 |
24.64 |
15.84 |
38.72 |
|
CBX6-04 |
21.12 |
28.16 |
28.16 |
19.36 |
45.76 |
Shanghai Thermostat Factory Co., Ltd. is a professional manufacturer of refrigeration and air condition auto-control unit. We have more than 60 years history in this industry.
In 1985, STF cooperated with ALCO to produce T series expansion valves. We were the only Chinese company having the mixed infusing technology in expansion valve production. In 1993, Shanghai Johnson Controller Co., Ltd. Was established by us and Johnson to produce YK series controllers. In 1996, FDF-M diaphragm solenoid valve was certificated as National Grade New Product. As a high-tech enterprise, we get innovation fund from the government.
Our main products include solenoid valves, thermostatic expansion valves, sight glasses, filter dryers, pressure controls, pressure difference controls, temperature controls. We have gained approval for our quality control system in relation to international standard ISO9001: 2008. UL/cUL\CE & CQC approval can be supplied to order.
Products are widely used by Carrier, YORK, Trane, Dunhambush, McQuay, Mammoth, HANBELL, RefComp, Midea, Gree etc. And exported to America, Europe, Australia, Africa, Korea, Hong Kong, Philippine and Taiwan.
We stick to the development of specialization, give the best solution of localization and keep advanced in technology by continual innovation. We are always pursuing to be a leading enterprise in our area.
