Shanghai Thermostat Factory Co., Ltd.
Main products:Solenoid Valve,Expansion Valve,Sight Glass
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  • Contact Person : Ms. Du Katrina
  • Company Name : Shanghai Thermostat Factory Co., Ltd.
  • Tel : 86-21-67728019
  • Fax : 86-21-67725882
  • Address : Shanghai,songjiang,655 Zhongshan West Road ,Songjiang District,China
  • Country/Region : China
  • Zip : 201600

magnetic valve with coil magnet for R410A WATER OIL CFC

magnetic valve with coil magnet for R410A WATER OIL CFC
Product Detailed
magnetic valve R410A 1.Max Working pressure:45bar 2.Certificate:CE UL and CQC 3.Temperature:-40--105. 4.can be flange

magnetic valve R410A

 Characteristics

l     1.     Complete range of solenoid valves for refrigeration, freezing and air conditioning plant.

l     2.    Supplied both normally closed (NC) and normally open (NO) with de-energized coils.

l     3.     Wide choices of coils for a.c. and d.c..

l     4.     Suitable for all fluorinated refrigerants.

l     5.    Opening Pressure Diff.:

               Pilot type                     

             0.05-30bar               

              DC0.05-24bar               

l     6.   Max working pressure:45bar.

l     7.     Temperature of medium -40°C--105°C.

l     8.    FDF is also available with flange connections.

Operating principle

FDF-BFDF-Z series solenoid valve is the direct-acting type. The pull of the solenoid coil opens the valve port directly by lifting the seat disc off the valve seat.While de-energized in the coil,plug stem will drop and close the valve port because of spring force and its weight.

FDF-M series solenoid valve is pilot type valve.

While energized in coil,the coil emerges magnetic field and pick up plug stem,open the small orifice.Then the pressure in the upside of valve reduced, the pressure difference between both side of diaphragm happen,cause the diaphragm lift  to open the main orifice. While de-energized in the coil,plug stem will drop and close the small orifice because of spring force and its weight.The flow medium enter into upside of diaphragm through throttle hole,then pressure in both side of diaphragm,balances,then the diaphragm drop and close the main orifice.

magnetic valve with coil magnet for R410A WATER OIL CFC



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