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FDF Compressor Uloader Valve UL
- 200 Piece / Pieces per Month
- Shanghai
- T/T PayPal
Product Details
Place of Origin: | Shanghai, China | Brand Name: | SDF | Model Number: | FDF |
Type: | Other, FDF Compressor Uloader Valve, FDF Compressor Uloader Valve UL | Application: | Refrigeration Parts | Certification: | UL |
Product Description
Specifications
FDF series are direct or servo operated solenoid valves for liquid , suction , and hot gas lines with fluorinated refrigerants.
FDF Compressor Uloader Valve UL
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.
Operating principle
FDF series solenoid valves are the direct-acting type valves. 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 valves are pilot type valves. While energized in coil ,the coil emerges magnetic field and picks up plug stem to open the small orifice .With the pressure in the upside of valve reduced, the pressure difference between both side of diaphragm makes 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 enters into upside of diaphragm through throttle hole ,then pressure in both side of diaphragm ,balances ,then the diaphragm drops and closes the main orifice.
Technical data
Connection Size | Connect Form | Opening diff. pressure | Flow Rate Kv(m3/h) | Available medium | |
mm | |||||
10 | SAE | Normaly close(NC) (AC):0.05—21 (DC):0.05—17 | Normaly open(NO) (AC):0.05—18 (DC):0.05—15 | 0.8 | CFC,HCFC,HFC,Air,Water,≤4°E viscosity machine oil |
Medium Temperature(℃) | -25—105 | ||||
Rated power | AC(V) | 24,36,110,220 | |||
DC(V) | 12,24, 110,220 |
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 | |
Dimensions
Normaly close(NC) | Length | Width | Height | ||
Dimensions (mm) | 85 | 45 | 85 | ||
Normaly open(NO) | Length | Width | Height | ||
Dimensions (mm) | 85 | 45 | 90 |
3.Certificates:
Excellent supplier of Carrier and Johnson Controls
Certificate of SGS,ISO9001:2008. UL/CUL,CE &CQC
Packaging Details: |
FDF Compressor Uloader Valve ULPackaging detail 1.independent inner box 2.normal carton package 31*25*21cm and plastic pallet |
---|---|
Delivery Detail: | 15days after order confimed |
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!
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.
Contact Us
- Shanghai Thermostat Factory Co., Ltd.
- Contact nameShirly Xiao
- Phone86-21-60537189
- AddressNo. 1, Canghui Road
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