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Product Name:

stf fdf-mg hydraulic solenoid valve fdf-mg hydraulic solenoid valve solenoid valve

Packaging Details:FDF-MG hydraulic solenoid valve is normally closed in Export cartons
Delivery Detail:15days after order confirmed

stf fdf-mg hydraulic solenoid valve fdf-mg hydraulic solenoid valve solenoid valve stf fdf-mg hydraulic solenoid valve fdf-mg hydraulic solenoid valve solenoid valve

      

Quick Details

  • Brand Name: STF
  • Model Number: FDF-MG hydrauli...
  • Max working pressure: 45bar
  • Temperature of medium: -25℃...
  • Voltage DC: 12V, 24V, 110V, 2...
  • Voltage AC: 36V, 24V, 110V, 2...
  • MOPD: 15~21bar
  • Connection: solder/thread/fla...
  • Certificate: UL/CUL
  • Medium: Suitable for all fluo...
  • Type: FDF-MG hydraulic soleno...
  • Pilot type: servo operated type



Detailed Product Description:
FDF series are direct or servo operated solenoid valves for liquid , suction , and hot gas lines with fluorinated refrigerants.

 

 

 

Product Description

FDF-MG hydraulic solenoid valve

stf fdf-mg hydraulic solenoid valve fdf-mg hydraulic solenoid valve solenoid valve

stf fdf-mg hydraulic solenoid valve fdf-mg hydraulic solenoid valve solenoid valve

stf fdf-mg hydraulic solenoid valve fdf-mg hydraulic solenoid valve solenoid valvestf fdf-mg hydraulic solenoid valve fdf-mg hydraulic solenoid valve 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.

 

 

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

FDF-MG Two-way hydraulic solenoid valve

Model

Form

of Connection

Connection Size

Opening diff. pressure(bar)

Kv Value

m3/h

Max working pressure

(bar)

Dimensions(mm)

Rated power

(V)

mm

ODF

in

ODF

 

Min

 

Max(liquid)

L

mm

W

mm

H

mm

AC

(V)

DC

(V)

 

50/60Hz AC

DC

FDF3G

ODF

6

1/4

0

        

 

28

 

 

24

0.27

 

 

45

117

31

76

24

36

110

220

12

24

110

220

10

3/8

FDF6MG

10

3/8

0.05

0.6

127

32

80

12

1/2

FDF8MG

10

3/8

1.0

137

38

88

12

1/2

137

16

5/8

162

FDF10MG

12

1/2

1.8

137

45

88

16

5/8

166

FDF15MG

16

5/8

3

174

52

96

19

3/4

22

7/8

FDF20MG

22

7/8

5

190

58

115

22

7/8 long

230

28

9/8

250

FDF25MG

28

9/8

9.8

236

72

119

35

11/8

FDF32MG

35

11/8

15

281

86

133

42

13/8

FDF40MG

42

13/8

25

312

126

158

54

17/8

 

 stf fdf-mg hydraulic solenoid valve fdf-mg hydraulic solenoid valve solenoid valve

 

 Dimensions

 stf fdf-mg hydraulic solenoid valve fdf-mg hydraulic solenoid valve solenoid valve

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.

stf fdf-mg hydraulic solenoid valve fdf-mg hydraulic solenoid valve solenoid valve

Company Information
  1.Company and show
stf fdf-mg hydraulic solenoid valve fdf-mg hydraulic solenoid valve solenoid valve
  2.Production line:

 stf fdf-mg hydraulic solenoid valve fdf-mg hydraulic solenoid valve solenoid valve

3.Certificates: 

Excellent supplier of Carrier and Johnson Controls

stf fdf-mg hydraulic solenoid valve fdf-mg hydraulic solenoid valve solenoid valve

Certificate of SGS,ISO9001:2008UL/CUL,CE &CQC

stf fdf-mg hydraulic solenoid valve fdf-mg hydraulic solenoid valve solenoid valve

Packaging & Shipping


stf fdf-mg hydraulic solenoid valve fdf-mg hydraulic solenoid valve solenoid valve

Packaging Details:

FDF-MG hydraulic 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.


Supplier Details

  • Shanghai Thermostat Factory Co., Ltd.
  • [ Shanghai, China (Mainland) ]
  • Business Type:
  • Manufacturer
  • Year Established: 1981
  • Number of Employees:
  • 101 - 500 People
  • Telephone/FAX:
  • 86-21-6772881,86-21-6772881

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