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PTFE Lined Pneumatic Single Seat Control Valve (ZJHPF46)
  • PTFE Lined Pneumatic Single Seat Control Valve (ZJHPF46)

PTFE Lined Pneumatic Controle Valve is mainly used in corrosive medium to control the flow rate or control valve pressure.

Details

PTFE Lined Pneumatic Single Seat Control Valve (ZJHPF46)

 

PTFE Lined Pneumatic Single Seat Control Valve (ZJHPF46)  is epecially designed for controlling the usual corrosive medium. Its body inner surface is lined with fluorine plastic like FEP/PTFE/PTFE or some other kinds of rubber. It is commonly used in the power generation, brewing, water and food industries and suitable for both gaseous and liquid service.

 

Basic Info
  • Model NO.: ZJHPF46
  • Media: Gas, Oil, Water, Acid
  • Connection Mode: Flange
  • Material: Wcb, S.S 304, SS316, SS304L, SS316L
  • Category: Control Valve
  • Flow Characteristic: Linear or Equal Percentage
  • Connecting Type: Flange
  • Usage: Flow Control
  • Lining Material: FEP, PTFE, PFA
  • Transport Package: Plywood Case
  • Origin: Wenzhou, Zhejiang, China
  • Certification: GS, RoHS, CE, ISO9001
  • Standard: Standard
  • Power: Pneumatic
  • Type: Standard Type, Regulating Cutting Type, Bellow Sea
  • Leakage Standard: Class IV or Class VI
  • Actuator: Pneunamic
  • Medium Temperature: - 20 Deg C to 150 Deg C
  • Size: Dn15-Dn300
  • Trademark: GOOLE, OEM
  • Specification: CE, SGS, TUV
  • HS Code: 8481804090 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. PTFE Lined Pneumatic Single Seat Control Valve (ZJHPF46) Characteristics:
         This product is composed of the pneumatic multi-springs, pneumatic actuator and the low flow resistance sleeve. This valve uses the balanced valve core, the unbalanced force is small, the permission pressure differential is big, and operation is steady. Compared with the ordinary single and double seat-regulating valve, it has low noise, simple structure and convenient assembling and dismantling characteristics.
         Its valve shape is small, the body is light, the performance is good, and the capacity is big. So it's the new type general regulating valve product. It is suitable for the common fluid medium and techniques condition industrial control system.

PTFE Lined Pneumatic Control Valve are widely used in petrochemical, electric power, metallurgy, pulp and paper and other industrial automation industry. The wetted parts of such pneumatic control valve are lined with fluorine plastic like FEP, PTFE and PFA, and the stem sealing can also use PTFE bellow or PTFE Packing, so it has better performance in corrosion resistance and sealing performance.

2. PTFE Lined Pneumatic Single Seat Control Valve (ZJHPF46) Options:
This series Product has Standard type, Regulating Cutting Type, Bellow Seal Type, Jacket Type, etc.
 
3. PTFE Lined Pneumatic Single Seat Control Valve (ZJHPF46) Main Parts Material:
Valve Body/Cap:    WCB +PTFE
Valve Core/ Seat:  S.S304+PTFE
Packing:                  PTFE.
Gasket::                  Graphite.
Membrane Cover: A3.
Spring:                    60Si2Mn.
Valve Stem:            S.S 304.
Nut/Bolt::                 S.S 304.
 
4. PTFE Lined Pneumatic Single Seat Control Valve (ZJHPF46) Main Dimensions:

 


DN

10

12

15

20

25

32

40

50

   65

80

100

125

150

200

250

300

Cv

Linear

1.8

2.8

4.4

6.9

11

17.6

27.5

44

69

110

176

275

440

690

1100

1760

Equal Percentage

1.6

2.5

4.0

6.3

10

16

25

40

63

100

160

250

400

630

1000

1600

Movement L(mm)

10

16

25

40

60

100

Effective Area(cm2)

280

100

600

1000

1600

SignalRange(Kpa)

20~100, 40~200,80~240;20~60,60~100

Power Source (MPa)

0.14~0.4

Flow Characteristic

Linear or Equal Percentage

Adjustable Ratio

50:1

Working Temp. (ºC)

Normal Temp,

-20~200, -40~250, -60~450

Cooling Type

-40~450, -60~450

High Temp

450~560

Low Temp.

-60~100, -100 ~-200, -200 ~-250


 

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