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High Temperature Electric Centerline Butterfly Valves 50~400mm Diameter

High Temperature Electric Centerline Butterfly Valves 50~400mm Diameter

Brand Name : AOXIANG
Place of Origin : Mainland, China
MOQ : 1pc
Packaging Details : Carton, Plywooden Box
Payment Terms : T/T, L/C
Supply Ability : According to customer’s requirements
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Electric centerline butterfly valves


Summary


Electric center line butterfly valve is made up of butterfly valve and electric actuator, input control signal (4~20mA or 1~5V DC) and single~phase power to control the operation. It is strong function, small, light, reliable performance, simple matching, big flow capacity. It’s especially suitable for the viscous medium which contains particles, fibrous nature of the occasion. It widely applies to industrial automatic control system such as food, pro~environment, light industry, petroleum, paper making, chemical industry and electricity.


Valve Body


Nominal Diameter: 50~400mm

Nominal Pressure: PN1.0, 1.6, 2.5 MPa

Connection type: flange

Material: HT200 ZG251 ZG1Cr18Ni9 ZG0Cr17Ni12Mo2

Medium temperature: Common temperature type:-20℃~+200℃ Ventilation type:-400℃~+450℃

Applicable medium: freshwater,seawater,food,gas,alcohols,salt,acid,alkali,oil,steam,air etc


The Optional Material of Component in Valve

Main parts

Material

Applicable specs

Main parts

Material

Applicable specs

Body

Ductilecastiron

Graycastiron

Cast steel

Stainless steel

50mm-300mm

50mm-300mm

50mm-300mm

50mm-300mm


Stem


Stainless steel 416

Stainless steel 316

Stainless steel 304

WCB nickel-phosphorus-plated

50mm-300mm

50mm-300mm

50mm-300mm

50mm-300mm


Disc

Stainless steel CF8

Stainless steel CF8M

Ductile iron nickel-phosphorus-plated

Ductile iron covered iron

Aluminum Bronze


50mm-300mm

50mm-300mm

50mm-300mm

50mm-300mm

50mm-300mm


Seat

NBR

EPDM

VITON

SEP

Heat-resistant EPDM

Wear-resistant EPDM

50mm-300mm

50mm-300mm

50mm-300mm

50mm-300mm

50mm-300mm

50mm-300mm



Sealing for Medium, Temperature Form


Sealing Material

Temperature

Type of medium and applicability

Prominent

features

fresh

water

Sea

water

salts

Strong

base

Weak

base

Strong

acid AAacid

acid

Weak

acid

gas

alcohols

air

steam

oil

food

Valve

seat

NBR

-12℃~82℃

A

A

A

B

A

D

B

A

C

A

D

A

B

Oil-proof

EPT

-35℃~135℃

A

A

A

A

A

C

A

B

B

A

A

C

A

Anti-aging

Corrosion-resistant

EPDM

-35℃~160℃

A

A

A

A

A

C

A

B

B

A

A

C

A

Anti-corrosion

anti-aging

VITON

-23℃~135℃

A

A

A

C

A

C

A

A

C

A

A

C

A

Heat-

Resistance

Anti-corrosion

PTEF

-10℃~150℃

A

A

A

A

A

A

A

A

A

A

A

A

A

Anti-corrosion

Anti-aging

Disc

Electroplated

ductile iron


-30℃~350℃

B

D

C

D

C

D

C

B

A

B

A

A

C

Heat-proof

Ball nylon

coating

-30℃~100℃

A

A

A

A

A

D

A

A

C

A

D

A

A

Anti-corrosion

Wear-resistant

Anti-attrition

Aluminum

bronze

-273℃~232℃

A

B

C

D

C

D

B

A

A

A

A

A

C

Heat-proof

Anti-corrosion


Stainless

steel

-268℃~316℃

A

B

C

C

B

C

A

A

A

A

A

A

A

Heat-

Resistance

Anti-corrosion

A: well applicable B: applicable C: applicable limited D: not applicable


Installation Dimension (mm) (The part of broken line is used for analog quantity control box, on/off model don’t

have this size.)


Figure 32

DN

L1

L2

B

B1

B2

H2

D1

Optional actuator (normal temperature and pressure)


50

161

71.5

40

120.5

62

42.6

297

92

AOX-005

CHQ-005

65

161

71.5

40

120.5

62

45.6

310

106

AOX-005

CHQ-005

80

161

71.5

40

120.5

62

45.6

331

122

AOX-005

CHQ-005

100

161

71.5

40

120.5

62

51.6

348

150

AOX-008

CHQ-008

125

188

81

40

165

75

55.6

428

177

AOX-010

CHQ-010

150

268

117

40

268

119

55.6

447

204

AOX-020

CHQ-020

200

268

117

40

268

119

59.6

481

260

AOX-040

CHQ-050

250

268

117

40

268

119

67.6

520

314

AOX-060

CHQ-060

300

268

117

40

268

119

77.6

548

370

AOX-080

CHQ-080

350

268

117

40

268

119

79

583

422

AOX-100

CHQ-120

400

268

117

40

268

119

105

615

473

AOX-200

CHQ-200

450

268

117

40

268

119

112

819

526

AOX-300

CHQ-300

500

268

117

40

268

119

129

847

577

AOX-400

CHQ-400

Note: the above optional parameter is only for reference, pls take practical situation as standard


Electric Actuator:

Refer to AOX,CHQ series electric actuator technical parameter


Product Tags:

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