Product Description FDF Normally Open shut off Solenoid Valve     General Characteristics l  Complete range of solenoid valves for refrigeration, freezing and air conditioning plant. l  Supplied both normally closed (NC) and normally open (NO) with de-energized coils. l  Wide choices of coils for A.C. and D .C l  Suitable for all fluorinated refrigerants. l  Opening pressure diff.: Pilot type                     Direct-acting type AC:0.05-21bar               AC:0-21bar   DC:0.05-17bar               DC:0-17bar l  Max working pressure:30bar. l  Temperature of medium :-25℃~105℃. l  FDF is also available with flange connections. l  Versions with UL and CUL approval can be supplied to order.       Technical data   FDF Normally Open(NO) Solenoid Valve   Dimensions
 

Nominal Liquid Capacity(KW)
		R22	R134a	R404A,R507	R407c
Liquid		18.50	17.00	12.80	19.40
Suction		1.80	1.30	1.60	1.90
Steam		7.40	5.90	6.00	7.70

    Installation l   The valve should be installed in horizontal pipe line under vertical position. The flow direction must be in the arrow direction. l   The supply voltage must meet the rated input voltage shown on the label of the coil. Coil taking away from valve when energized in coil is forbidden. l   When brazing the valve with connect tube in system ,follow points are very important. l  Before brazing, coil must be taken away and with wet rags covering the valve body to avoid damage. l  The brazing flame must be avoided facing the valve body. l  It is better to use low temperature type silver to braze. l  For the valve with hand lever ,you must turn the lever firstly ,then make leakage test to protect diaphragm.   Company Information   1.2015CHR EXPO   2.Production line:   3.Certificates:  Excellent supplier of Carrier and Johnson Controls Certificate of SGS,ISO9001:2008. UL/CUL,CE &CQC Packaging & Shipping  

Packaging Details:	FDF Normally Open shut off Solenoid Valve Packaging detail 1.independent inner box 2.normal carton package 31*25*21cm and plastic pallet
Delivery Detail:	15days after order confimed

      Our Services   1)Our advantage:    We are the manufacturer with more than 60 years experience in valves. Best price,quality and service, Also we can control the production status.   Shanghai Thermostat team with strong ability in designing and after sell service. Cooperation with Carrier,ALCO, Johnson Controls has improved our quality to a new level.   2)Terms of payment: T/T, L/C, Western union.   3)Shipment: average 20-25days after receiving deposit.   4)Delivery:  Shanghai ,by sea or air.   5)Gurantee: One year since delivery.   6)Inspection: 100% testing for all the valves.   7) All kinds of CERTIFICATE OF ORIGIN.   Welcome to choose Shanghai Thermostat , we are always ready!       FAQ   1.Q: What is your main market?    A: Our main market is north America, especially USA.   2.Q: Are you products standard?    A: Our model is standard, if you have specific demand, pls tell us.   3.Q: Do you have interest to do our own design items?    A: Absolutely! We have big interest.