3 Way Valve with High Quality in Cooling System

3 Way Valve with High Quality in Cooling System

Model NO.: DRHF-38 RE-HEAT VALVE
HS Code: 8419500090
Model NO.: DRHF-38 RE-HEAT VALVE
HS Code: 8419500090
application:
1.The conversion of household heat pump air conditioner refrigeration heating.
2.Hot air type defrost switch device of various refrigerators and dehumidifiers
3.Various freezers ,showcase window defrost ice and thawing the conversion of the energy-saving device circuit.
4. Drawing offered here will be welcomed.
5.Technological parameters will be offered if ask.
Catalog No. Port Size(mm) Connection(inch) O. P. D (Mpa) Internal Leakage (ml/min) Power
P=1.0Mpa at 70  (TON)
D E. S. C Max Min
DSF-4U Φ8 5/16,3/8 3/8 3.0/4.15 0.2 < 1000 0.75-1.5
DSF-4 Φ8 5/16,3/8 3/8
DSF-9U Φ11.1 3/8,5/16 1/2 3.0/4.15 0.25 < 1500 0.75~2
DSF-9 Φ11.1 3/8,5/16 1/2
DSF-11 Φ11.5 3/8,1/2 5/8,3/4 3.0/4.15 0.3 < 2000 2~4
DSF-11U Φ11.5 3/8,1/2 5/8,3/4
DSF-20 Φ15.5 1/2,5/8 3/4,7/8 3.0/4.15 0.34 < 4000 2~8
DSF-20U Φ15.5 1/2,5/8 3/4,7/8
DSF-38 Φ20 5/8,3/4,7/8 7/8,1-1/8 3.0/4.15 0.34 < 6000 6~12
DSF-48 Φ26 7/8,1-1/8 1-1/8,1-3/8 3.0/4.15 0.34 < 8000 8~20
DSF-140 Φ41 5/16,12/8 14/8 3.0/4.15 0.34 < 10000 40
DRHF-4 Φ8 3/8 3/8 3.0/4.15 0.2 < 1000 0.75~1.5
DRHF-9 Φ11 1/2 1/2 3.0/4.15 0.25 <1500 0.75~3
DRHF-20 Φ15.5 5/8 5/8 3.0/4.15 0.34 <4000 2~8
DRHF-38 Φ20 7/8 7/8 3.0/4.15 0.34 <6000 6~12
DRHF-48 Φ26 1-1/8 1-1/8 3.0/4.15 0.34 <8000 8~20
Inserted Coil AC220V,AC115V~120V,AC100V~110V,AC24V,AC220V~240V
Wire Coil AC220V,AC115V~120V,AC100V~110V,AC24V,AC220V~240V,AC265V~277V

Application:
1.       The conversion of household heat pump air conditioner refrigeration and heating.
2.       Hot air type of defrost switch device of various refrigerators and dehumidifiers.
3.       Various freezers, showcase window defrost ice and thawing the conversion of the energy-saving circuit.
 
Technical Requirements
1.       Nominal capacity: 38.0KW
2.       Suitable power: 6-12HP
3.       Port size: 20.0mm
4.       High-pressure side interface port size(inch): 7/8
5.       Low-pressure side interface port size(inch):7/8
6.       Internal leakage:≤6.0L/min
7.       Applicable refrigerant:R22,R407C,R134a,R410A
8.       Maximum working pressure: R22,R407C,R134a:3.0MPA
                               R410A:4.15MPA
9.  Operating pressure differential: Max:2.5/3.1MPA,MIN: 0.2MPA
10.   Matched coil voltage:
AC24V, AC100V, AC115V, AC120V, AC220V/240V, AC277V (50HZ/60HZ), DC24V
11.   Matched Coil(5-8w) allows maximum temperature: 130ºC
12.   Applicable fluid temperature: -20ºC~120ºC
13.   Applicable ambient temperature:-20ºC~+55ºC
3 Way Valve with High Quality in Cooling System
One of Production Site application:
1.The conversion of household heat pump air conditioner refrigeration heating.
2.Hot air type defrost switch device of various refrigerators and dehumidifiers
3.Various freezers ,showcase window defrost ice and thawing the conversion of the energy-saving device circuit.
4. Drawing offered here will be welcomed.
5.Technological parameters will be offered if ask.
Catalog No. Port Size(mm) Connection(inch) O. P. D (Mpa) Internal Leakage (ml/min) Power
P=1.0Mpa at 70  (TON)
D E. S. C Max Min
DSF-4U Φ8 5/16,3/8 3/8 3.0/4.15 0.2 < 1000 0.75-1.5
DSF-4 Φ8 5/16,3/8 3/8
DSF-9U Φ11.1 3/8,5/16 1/2 3.0/4.15 0.25 < 1500 0.75~2
DSF-9 Φ11.1 3/8,5/16 1/2
DSF-11 Φ11.5 3/8,1/2 5/8,3/4 3.0/4.15 0.3 < 2000 2~4
DSF-11U Φ11.5 3/8,1/2 5/8,3/4
DSF-20 Φ15.5 1/2,5/8 3/4,7/8 3.0/4.15 0.34 < 4000 2~8
DSF-20U Φ15.5 1/2,5/8 3/4,7/8
DSF-38 Φ20 5/8,3/4,7/8 7/8,1-1/8 3.0/4.15 0.34 < 6000 6~12
DSF-48 Φ26 7/8,1-1/8 1-1/8,1-3/8 3.0/4.15 0.34 < 8000 8~20
DSF-140 Φ41 5/16,12/8 14/8 3.0/4.15 0.34 < 10000 40
DRHF-4 Φ8 3/8 3/8 3.0/4.15 0.2 < 1000 0.75~1.5
DRHF-9 Φ11 1/2 1/2 3.0/4.15 0.25 <1500 0.75~3
DRHF-20 Φ15.5 5/8 5/8 3.0/4.15 0.34 <4000 2~8
DRHF-38 Φ20 7/8 7/8 3.0/4.15 0.34 <6000 6~12
DRHF-48 Φ26 1-1/8 1-1/8 3.0/4.15 0.34 <8000 8~20
Inserted Coil AC220V,AC115V~120V,AC100V~110V,AC24V,AC220V~240V
Wire Coil AC220V,AC115V~120V,AC100V~110V,AC24V,AC220V~240V,AC265V~277V

Application:
1.       The conversion of household heat pump air conditioner refrigeration and heating.
2.       Hot air type of defrost switch device of various refrigerators and dehumidifiers.
3.       Various freezers, showcase window defrost ice and thawing the conversion of the energy-saving circuit.
 
Technical Requirements
1.       Nominal capacity: 38.0KW
2.       Suitable power: 6-12HP
3.       Port size: 20.0mm
4.       High-pressure side interface port size(inch): 7/8
5.       Low-pressure side interface port size(inch):7/8
6.       Internal leakage:≤6.0L/min
7.       Applicable refrigerant:R22,R407C,R134a,R410A
8.       Maximum working pressure: R22,R407C,R134a:3.0MPA
                               R410A:4.15MPA
9.  Operating pressure differential: Max:2.5/3.1MPA,MIN: 0.2MPA
10.   Matched coil voltage:
AC24V, AC100V, AC115V, AC120V, AC220V/240V, AC277V (50HZ/60HZ), DC24V
11.   Matched Coil(5-8w) allows maximum temperature: 130ºC
12.   Applicable fluid temperature: -20ºC~120ºC
13.   Applicable ambient temperature:-20ºC~+55ºC
3 Way Valve with High Quality in Cooling System
One of Production Site

Air Separation Unit & Air Separation Plant

The basic principle of air separation is use cryogenic rectification to condense air into liquid and separate the air according to the evaporation temperature of each component. The two-stage rectification tower simultaneously obtains pure nitrogen and pure oxygen at the top and bottom of the upper tower. It is also possible to take out liquid oxygen and liquid nitrogen from the evaporation side and the condensation side of the main cooling respectively. The air separation in the rectification tower is divided into two stages, air is separated for the first time in the lower tower to obtain liquid nitrogen and at the same time obtain oxygen-enriched liquid air. The oxygen-enriched liquid air is sent to the upper tower for rectification to obtain pure oxygen and pure nitrogen. The upper tower is divided into two sections: with the liquid-air inlet as the boundary, the upper part is the rectification section, which rectifies the rising gas, recovers the oxygen component, and purifies the nitrogen purity, and the lower section is the stripping section to remove the nitrogen components in the liquid, separated to improve the oxygen purity of the liquid.

According to the set control sequence, the whole set of oxygen production system starts and stops automatically with one key, and unattended and realize automatic start and stop and remote monitoring. All control and operating parameters are displayed on the industrial computer.

Air Separation Unit , Air Separation Plant

Atmospheric Flat Bottom Storage Tank, VPSA Oxygen Plant, Microbulk Storage Tank , https://www.doercryo.com