High Quality Factory Manufacture API Series Lug Type High Performance Butterfly Valve

China API Series Lug Type High Performance Butterfly Valve

Key Features:

1. Compact design with lightweight, making it easy to install and maintain.

2. Simple and efficient structure allows for quick 90-degree on-off operation.

3. Low operating torque ensures energy efficiency and smooth performance.

4. Excellent flow control characteristics with a linear flow curve for accurate regulation.

5. Long service life, capable of withstanding thousands of opening and closing cycles.

6. Wide range of material options suitable for various media including water, gas, oil, chemicals, and more.

Performance Specifications:

Nominal Pressure (MPa)

1.0

1.6

Nominal Diameter (mm)

50-1000

50-1000

Test Pressure

Shell

1.5

2.4

(MPa)

Seal

1.1

1.76

Applicable Temperature

-40°C ~ 120°C

Applicable Media

Fresh water, sewage, seawater, air, vapor, food, medicine, oils, acids, alkalis, etc.

Operating Mode

Manual, worm gear, pneumatic, electric, etc.


Standards Compliance:

Design & Manufacture

Flange Connection

Face to Face Dimension

Test & Inspection

MSS SP-67
API 609
EN 593

DIN PN10/16/25; ANSI B16.1
BS 4504; ISO PN10/16
JIS B2212/2213
BS 10 Table D; BS 10 Table E

API 609
ISO 5752 series 20
BS 5155

API 598


Material List:

No.

Part Name

Material

1

Body

Carbon Steel, Stainless Steel, Alloy Steel, Cr-Mo Steel

2

Disc

Carbon Steel, Stainless Steel, Alloy Steel, Cr-Mo Steel

3

Stem

Stainless Steel, Cr-Mo Steel

4

Sealing Ring

Stainless Steel + Flexible Graphite

5

Packing

Flexible Graphite, Teflon

High Quality Factory Manufacture API Series Lug Type High Performance Butterfly Valve
High Quality Factory Manufacture API Series Lug Type High Performance Butterfly Valve
High Quality Factory Manufacture API Series Lug Type High Performance Butterfly Valve

This high-performance butterfly valve is ideal for industrial applications such as water treatment, chemical processing, and power generation. It meets international standards like API 609 and is manufactured in China with a focus on quality and durability. The product is available in a wide range of sizes from DN50 to DN1000, and is designed for both low-pressure and normal temperature environments. With its reliable sealing system and versatile material options, this valve is a trusted solution for demanding industrial settings.

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