Butterfly Series

Damper Butterfly Valve

Damper Butterfly Valve

The vent butterfly valve use four-bar design, which strengthens the pressure-bearing of the valve and is suitable for flue gas pipelines below the pressure of 0.6Mpa. It is mainly used in metallurgical and mining industries.

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Centerline Butterfly Valve

Centerline Butterfly Valve

The LG Centerline Butterfly Valve features internal linings with multiple material options, including PTFE, EPDM, and other industrial-grade rubbers/plastics. Engineered for abrasive service conditions, it delivers zero leakage performance through 10,000 open/close cycles in demanding applications involving mineral sands, wastewater, and other highly corrosive/erosive media."

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Eccentric Butterfly Valve

Eccentric Butterfly Valve

The eccentric butterfly valve adopts eccentric structural design. During opening and closing, the disc separates from the sealing seat rapidly, effectively reducing friction and wear of sealing surfaces and extending service life. Metal-to-metal sealing configuration can withstand high temperature, high pressure and corrosive media. It features compact structure, light weight and small installation space. Widely used for flow regulation and cut-off in petroleum, chemical, natural gas, power and metallurgical industries.

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Damper Butterfly Valve

Damper Butterfly Valve

The vent butterfly valve use four-bar design, which strengthens the pressure-bearing of the valve and is suitable for flue gas pipelines below the pressure of 0.6Mpa. It is mainly used in metallurgical and mining industries.
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Product details

Material&Size

Specifications
Manual
 pneumatic
 electric
 Bevel gear
 hydraulic
Manual
 Pneumatic
 Electric
 Bevel gear
 Hydraulic



Valve body material

Disc material

Stem material

Sealing  material

Size

Q235

CF8

CF8M

CF4M

310S

Q235

304

310

316

310S

420

304

316L

310S

NBR

EPDM

FKM

PTFE

PU

PEEK

DN400 to DN2000

Q235

CF8

CF8M

CF4M

310S

Q235

304

310

316

310S

420

304

316L

310S

Q235

Ceramic

304

STL

DN400 to DN2000

Working pressure: 0.1Mpa、0.25Mpa、0.6Mpa

Working pressure: N/A

Applicable conditions: Suitable for medium and low temperature flue gas pipelines in chemical and metallurgical industries.

Centerline Butterfly Valve

Centerline Butterfly Valve

The LG Centerline Butterfly Valve features internal linings with multiple material options, including PTFE, EPDM, and other industrial-grade rubbers/plastics. Engineered for abrasive service conditions, it delivers zero leakage performance through 10,000 open/close cycles in demanding applications involving mineral sands, wastewater, and other highly corrosive/erosive media."
Get A Inqury

3D-video

Product details

Material&Size

Specifications
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Mobile

+8613552978332

Whatsapp

8613552978332

E-mail

zhengbozhong@lgvalve.com.cn
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