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Pneumatic Control Valve For Water Steam Oil
Pneumatic Control Valve For Water Steam Oil

Pneumatic Control Valve(Water,Steam,Oil) Size:1''-20'' Pneumatic/Electric Type Cast Steel/Stainless Steel Best Price&Quality

Pneumatic Control Valve (It can be electric type)

Two type: modulating/control type,  shut off/on-off type

Medium: Water, Steam, Oil, Acid, etcWide size: 1/2''-20'' or larger Many materilas:Cast Steel/Stainless Steel, WCB, WCC, WC6, WC9, 304SS, 316SS, etcHigh Pressure:PN1.0-10.0MPa  ANSI 150Lb-2500Lb

Flow Characteristics: Linear, Equal-percentage, Quick-open

Feature:

1.Using the balancing valve core structure , little axial unbalanced force, large allowable differential pressure, good stability.

2.Socket duplicity is good, disassembling convenience and easy maintenance.

3.The mental valve core structure for many work situation up to scratch 6 leak standard ,soft sealing structure valve core up to scratch 5 leak standard.

4.The body fluid mechanics theory designed according to such low flow resistance in surface flow ,large adjustable scope, Inherent adjustable proportion is 50:1, the rated flow coefficient increases by 30%,

5.Actuator adopt spring structure ,highly reduced by 30%,weight reduced by 30%.

Bellows seal regulator valve, mobile stem formed completely sealed ,plugging away fluid leakage.

Technical Parameters:

DN(mm)

20

25

32

40

50

65

80

100

125

150

200

250

300

350

400

Seat size(mm)

20

25

32

40

50

65

80

100

125

150

200

250

300

350

400

Rated KV

Linear

6.9

11

17.6

27.5

44

69

110

176

275

440

630

1000

1600

2156

2816

Equal percentage

6.3

10

16

25

40

63

100

160

250

400

690

900

1440

1960

2560

Nominal Pressure(Mpa)

1.6,2.5,4.0,6.4,10

Travel (mm)

16

25

40

60

100

130

Diaphragm effective areas(cm2)

280

350

560

900

1400

Piston type

Signal range Kpa

20-100,40-200,80-240

Supply pressure Mpa

0.1-0.4

0.4-0.7

Inherent flow characteristics

Linear ,Equal-percentage,Quick-open

Inherent rangeability

50:1

Leakage level

Hard-sealing IV level, Soft-sealing VI

Flange size

Conform with JB/79.1(2)-94,HG20592-97,GB,ANSI,JIS,DIN etc. standard

Body material

WCB,304,316,WC6,WC9,Ti,Ni,Hastelloy,Monel etc.

Flug materials

304,316,420,Ti,Ni,Hastelloy,Monel etc.

Working TEM

-40~+230(normal TEM.),+230~+45(middle TEM

.),+450~+560(high TEM.),-40~-196(low TEM.)

Series type

Normal TEM, middle TEM, low TEM, bellows sealing type, jacket insulation type, shut-off control type

Workshop pictures:

 

 

That are pneumatic type, we also can provide you electric type if you need it.

More technical informations and help, you can contact us.

Pneumatic Control Valve For Water Steam Oil

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