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Hot-selling Pneumatic Directional Control Valve Types - fluorine Lined pneumatic control valve – Hoyee

Hot-selling Pneumatic Directional Control Valve Types - fluorine Lined pneumatic control valve – Hoyee Featured Image
  • Hot-selling Pneumatic Directional Control Valve Types - fluorine Lined pneumatic control valve – Hoyee

Hot-selling Pneumatic Directional Control Valve Types - fluorine Lined pneumatic control valve – Hoyee

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Hot-selling Pneumatic Directional Control Valve Types - fluorine Lined pneumatic control valve – Hoyee Detail:

Pneumatic fluorine PTFE PFA lined control valve Features as below

1. Good corrosion resistance: the inner cavity of Pneumatic fluorine lined control valve body, core, seat are lined with 3mm thick fluorine (PTFE,PEP,PRA) , which can withstand strong corrosive fluid.
2. Good sealing performance: double sealing with PTFE bellows and packing.
3. The leakage quantity is little, because the Pneumatic fluorine lined control valve core and seat are soft seal, leakage was far below the national Ⅳ level standard.
4. High adjustment accuracy: Pneumatic fluorine lined control valve adopts precise and small pneumatic and electric actuators, small in size and light in weight.

Pneumatic fluorine control valve technical parameter

DNmm G3/4 20 25 32 40 50 65 80 100 125 150 200
valve seat dia mm 3 4 5 6 7 8 10 15 20 26 32 40 50 65 80 100 125 150 200
Rated flow coefficient Kv 0.08 0.12 0.2 0.32 0.5 0.8 1.2 3.2 5 8 12 20 32 50 80 120 200 280 450
PN Mpa 1.0 1.6
Flow characteristic Straight line Straight line;Percentages
effective area cm2 280 400 600 1000
stroke mm 10 16 25 40 60
spring range KP 20~100,40~200,80~240 ;Segment:20~60,60~100
Adjustable ratio R=30:1
temperature ºC -20~+150
% Basic error Positioning ±2.0 No positioning ±10
%Return difference   ±1.5   ±8
%Dead zone   ±1.5   ±6
%Beginning and end deviation   ±2.0   ±10
%Rated stroke deviation ±2.5
L/h Allowable leakage 10-5×Rated capacity of the valve

Nominal diameter DN

15

20

25

32

40

50

65

80

100

150

L

150

150

160

180

200

230

290

310

350

480

ΦA(Pneumatic)

232

310

398

498

ΦA(Motorized)

225

270

310

H(Pneumatic)

401

445

485

495

532

532

697

699

699

817

H(Motorized)

540

675

695

720

880

890

945

H1

50

65

70

80

71

88

102

140

170

190

Weight(Kg)

17

17

19

21

28

35

54

70

85

150

Pneumatic fluorine control valve product structure

Fluor (1)

Size and weight

Fluor (

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We're going to commit ourselves to giving our esteemed customers along with the most enthusiastically considerate providers for Hot-selling Pneumatic Directional Control Valve Types - fluorine Lined pneumatic control valve – Hoyee , The product will supply to all over the world, such as: Estonia, Croatia, Moldova, We pay high attention to customer service, and cherish every customer. We have maintained a strong reputation in the industry for many years. We are honest and work on building a long-term relationship with our customers.
    • Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Stephen from Uganda - 2017.04.28 15:45
    The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Afra from Cambodia - 2017.10.27 12:12
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