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Big Flow Capacity Electric Butterfly Valve , Electric Actuated Butterfly Valve Lug Type

Zhejiang Aoxiang Auto-Control Technology Co., Ltd.
Zhejiang Aoxiang Auto-Control Technology Co., Ltd.
Province/State: Zhejiang
Country/Region: China
Tel: 86-577-59890750
Contact Person:
Miss Lina Lin

Big Flow Capacity Electric Butterfly Valve , Electric Actuated Butterfly Valve Lug Type

Brand Name : AOX
Place of Origin : CHINA
Contact Now

Actuated Lug Butterfly Valve Series



Summary:


Actuated lug 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

aa

AA

acid

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.)



Product Tags:

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Big Flow Capacity Electric Butterfly Valve , Electric Actuated Butterfly Valve Lug Type Images

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