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Metal Seated Wafer Butterfly Valve with Motorized Actuator, 0-10, 1-5 VDC / 4-20mA
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Metal Seated Wafer Butterfly Valve with Motorized Actuator, 0-10, 1-5 VDC / 4-20mA

This metal seated butterfly valve motorized actuator is composed by motorized butterfly valve actuator and wafer type butterfly valve. Butterfly motorized valve is widely used on industrial pipes with medium temperature ≤ 425 °C for regulating flow and shutting off the fluids.

The difference between electric soft seated butterfly valve and metal seated butterfly motorized valve:

1. The soft sealted butterfly valve is used in low pressure and normal pressure places, and the metal seated butterfly motorized valve can be used in medium and high pressure working conditions.

2. The electric soft seated butterfly valve is applied for low temperature and normal temperature environment,and metal seated butterfly valve with motorized actuator can be used in low temperature,normal temperature,high temperature and other environments.

3. The former is mostly a mid-line structure,and the latter is generally a single eccentric,double eccentric and three eccentric butterfly valve structure.

4. The soft seated butterfly valve has better sealing performance than the triple eccentric metal seated butterfly valve, but the three eccentric metal seated butterfly motorized valve can maintain a good seal under high pressure and high temperature environment.

Technical Parameters of Metal Seated Wafer Butterfly Valve with Motorized Actuator:

Specification of Electric Actuator

Specification of Valve Body

Power Supply

AC110,220,380V/DC24,220V

Nominal diameter

DN50~1200mm

Output Torque

50N·M~2000N·M

Nominal pressure

PN10,PN16,PN25

Control Function

on/off control,regulating type

Valve shaft material

WCB,stainless steel

Rotation Range

0~90°±5°

Body material

WCB,stainless steel

Action Time

15 seconds/30 seconds/60 seconds

Valve disc material

WCB,stainless steel

Ambient Temperature

-30°~60°

Seat seal

stainless steel

Manual Operation

with handle operation

Structure type

three-dimensional eccentricity,wafer

Switch Limit

electrical and mechanical double limit

Temperature

≤425℃

Protection Level

IP-67(Explosion-proof   housing:Exd Ⅱ BT4 IP67 is available)

Applicable medium

Water,air,natural gas,oil and weakly   corrosive fluids

Input Signal

0-10,1-5VDC/4-20mA

Feature

long service life,easy installation,high   temperature and high pressure resistant

The Dimensions of Metal Seated Wafer Butterfly Valve with Motorized Actuator:

The Dimensions of Metal Seated Wafer Butterfly Valve with Motorized Actuator

DN(mm)

Main Sizes

Flange Size and Bolt Specification

1.0MPa

1.6MPa

2.5MPa

L

H

H1

D1

4-Ф-M

D1

4-Ф-M

D1

4-Ф-M

50

43

530

112

125

Ф18

125

Ф18

125

Ф18

65

46

530

115

145

Ф18

145

Ф18

145

Ф18

80

49

565

120

160

Ф18

160

Ф18

160

Ф18

100

56

600

138

180

Ф18

180

Ф18

190

Ф23

125

64

640

164

210

Ф18

210

Ф18

220

Ф27

150

70

705

175

240

Ф23

240

Ф23

250

Ф27

200

71

775

208

295

M20

295

M20

310

M24

250

76

945

243

350

M20

355

M24

370

M27

300

83

1070

283

400

M20

410

M24

430

M27

350

92

1140

310

460

M20

470

M24

490

M30

400

102

1210

340

515

M24

525

M27

550

M33

450

114

1335

380

565

M24

585

M27

600

M33

500

127

1415

410

620

M24

650

M30

660

M33

600

154

1605

470

725

M27

770

M33

770

M36

700

165

1844

550

840

M27

840

M33

875

M39

800

190

2040

640

950

M30

950

M36

990

M45

900

203

2255

710

1050

M30

1050

M36

1090

M45

1000

216

2380

770

1160

M33

1170

M39

1210

M52

1200

254

2640

890

1380

M36

1390

M45

1420

M52

Note:if need other size butterfly motorized valve,please contact us.

 The Features of Metal Seated Wafer Butterfly Valve with Motorized Actuator:

The Dimensions of Metal Seated Wafer Butterfly Valve with Motorized Actuator

1. The butterfly valve electric adopts a three-eccentric sealing structure, and the valve seat and the butterfly plate have almost no wear, and have a tighter and tighter sealing function.

2. The sealing ring is made of stainless steel. It has the double advantages of hard metal sealing and elastic sealing. Metal seated butterfly motorized valve has excellent sealing performance in both low temperature and high temperature conditions, and has corrosion resistance and long service life.

3. The sealing surface of the disc plate is made of surfacing cobalt-based hard alloy. The sealing surface is resistant to wear, high strength, large flow area, small flow resistance and long service life.

4. The butterfly valve motorized actuator has a two-way sealing function. It is not restricted by the flow direction of the medium during installation, and is not affected by the spatial position.

5. The protection device of butterfly valve motorized actuator has double limit, overheat protection and overload protection. The total travel time is 15 seconds, 30 seconds, 45 seconds, 60 seconds. This metal seated butterfly motorized valve is with manual device.


About Us

Shinjo Company is a high tech enterprise specialized in producing various industrial valves. Shinjo strive on providing full package of industrial valve solution to client, focus on industrial valve manufacture, development, sales and services.

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