REFRIGERATION CHECK VALVE
Egret BL-DXF series Diaphragm check valve adopts a magnetic, diaphragm, filter self-priming structure design so that the check valve is not limited by the installation Angle and the relationship between the size of the reverse pressure to affect the automatic closure of the valve. It has advantages such as very small flow resistance, high volume of flow, minimum internal leakage, and a lifetime of over 10 million times. Important to realize, it is suitable for all refrigerants and large and medium heat pump central air conditioning system built-in filter. In order to make sure the normal closure of the valve, the built-in filter screen is 30 meshes.
Refrigeration Check ValveSpecifications
|
Type |
Max Working Pressure (Mpa) |
Pressure Endurance (Mpa) |
Opening Pressure (Mpa) |
(Air)Leaking Capacity (cm-/min) |
CV（m3/h) |
|
DXF-O6 |
50 |
||||
|
DXF-O8 |
50 |
||||
|
DXF-10 |
50 |
||||
|
DXF-12 |
50 |
||||
|
DXF-14 |
50 |
||||
|
DXF-18 |
18 |
100 |
|||
|
DXF-22 |
18 |
150 |
|||
|
DXF-26 |
18 |
150 |
|||
|
DXF-34 |
15 |
200 |
|||
|
DXF-42 |
15 |
300 |
|||
|
DXF-50 |
15 |
300 |
Features of Refrigeration Check Valve
Self-suction filter structure design
Automatically closed, not affected by reverse pressures
Less flow resistance
Bigger flow volume
Less internal leakage
Maximize air con energy efficiency
Life time over 10 million times
Process of Refrigeration Check Valve Production
The process of refrigeration check valve is not complicated. First, we use turning lathe and CNC milling machine, to cutting and machining different size of stainless-steel diaphragms.
Second, melting the copper material, and pour the melting copper into the copper casting mold to produce the magnetic check valve body, copper tube.
Third, to make magnetic with the raw materials such as praseodymium neodymium, pure iron and iron borate are melted at high temperature by vacuum melting furnace.
Forth, use argon arc welding method, to assembling Mesh filter, magnetic, diaphragm, copper tube.
Fifth, use PTFE sealing method and the copper sealing cap to make sure airtight.
FAQ of Refrigeration Check Valve
What is refrigeration check valve?
It is a copper one-way valve to control the flow of refrigerant.
01
How many check valves do you have?
We have normally closed magnetic and spring-loaded ball check valves.
02
What are main components of refrigeration check valve?
Mesh filter, magnetic, diaphragm, copper tube.
03
How refrigeration check valves work?
It is a Self-suction filter structure design, automatically closed.
As one of hvac parts manufacturers, we will do our best to meet all the needs of customers.
We can also offer sorts of aluminum foil tapefor sale, if you are interested, please leave us a message.
在线联系供应商
Other supplier products
 |
KRAFT PAPER TAPE | Egret so-called kraft paper tapeor brown paper tape is used a lot as packing sealing tape, and for refrigerator internal parts fixing. Normally is ... |
 |
PVC PIPE WRAP TAPE | Egret so-called pvc pipe wrap tapeis used a lot for wrapping air ducts, so it is also called PVC pipe wrap tape. Important to realize, the main dif... |
 |
ALUMINUM FOIL GLASS CLOTH TAPE | The aluminum foil glass cloth tapehas 9-micron foil laminate with 8×8 mesh fiberglass cloth. And coat with aggressive solvent acrylic adhesiv... |
 |
NBR FOAM TAPE | NBR foam tapestands for nitrile-butadiene rubber foam tape, also called as PVC foam tape. Thermoplastic elastomer is also called artificial rubber ... |
 |
CLOTH TAPE | Wholesale Cloth Tape Egret electronicscloth tape is also called duct tape. From the name, can tell it is a cotton cloth tape coated with aggressiv... |
Same products
 |
Shampoo Bottles | 卖方: Shampoo Bottles | Shampoo Bottles KEYUANhas a wide range of containers for packaging bath and body care products s... |
 |
Low Emission Graphite Packing Set: Industry-Leading Sealing for Critical Applications | 卖方: Magpie Valve Packing Gasket Co., Ltd | Our plant’s Low Emission Graphite Packing Set is precision-engineered to deliver unrivaled ... |
 |
LLDPE Stretch Film manufacturer | 卖方: Guangzhou Dewangtai Trading Co., LTD | LLDPE Stretch Film manufacturer LLDPE Stretch Film Dewangtai is a leading company specializing i... |
 |
Wetting Agent OT-75 | 卖方: Guangzhou Dewangtai Trading Co., LTD | Wetting Agent OT-75 is an auxiliary wetting agent for waterborne pressure sensitive adhesive... |
 |
BOPP Jumbo Roll | 卖方: Guangzhou Dewangtai Trading Co., LTD | BOPP Jumbo Roll BOPP Tape Jumbo Roll can be customized with color tape according to custome... |
