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
 |
DUCT TAPE | Duct Tape for Sale Egret so-called duct pipe wrap tape is used a lot for sealing water leakages and repair, it is also called as duck tape or clot... |
 |
VINYL ELECTRICAL TAPE | Egret so-called vinyl electrical tape is used a lot for wrapping the wire harness, so it is also called PVC wire harness tape. Important to realize... |
 |
EVA FOAM TAPE | EVA foam tapestands for ethyl vinyl acetate foam tape. Ethylene - vinyl acetate copolymer, EVA for short. Generally, the content of vinyl acetate (... |
 |
DOUBLE SIDED TISSUE TAPE | Egret so-called double sided tissue tapeis used a lot for bonding different materials, and for refrigerator metal parts fixing. Normally is coated ... |
 |
MANUAL RESET PRESSURE SWITCH | MANUAL RESET PRESSURE SWITCH Egret BLPS-YKM series of manual reset pressure controllers are suitable for overpressure protection of all types of a... |
Same products
 |
Copper Tape With Conductive Adhesive | 卖方: HOPELIGHT ELECTRICAL CO.,LIMITED | Copper Tape With Conductive Adhesive Copper tape with conductive adhesive is made of high-qualit... |
 |
Copper Tape | 卖方: HOPELIGHT ELECTRICAL CO.,LIMITED | Copper tape, also called copper foil shielding tape, is made of copper with a purity higher than ... |
 |
Black Polyester Tape | 卖方: HOPELIGHT ELECTRICAL CO.,LIMITED | wholesale polyester tape Black polyester tapealso called as a black shading tape, Black polyes... |
 |
Black Kapton Tape | 卖方: HOPELIGHT ELECTRICAL CO.,LIMITED | Black Kapton tape, also known as black polyimide tapeor black PI tape, is a specialized adhesive ... |
 |
BBQ Grill Mat | 卖方: HOPELIGHT ELECTRICAL CO.,LIMITED | BBQ ptfe grill mat, also known as PTFE glass cloth, Teflon cloth or BBQ grill cooking sheet, uses... |
