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BUTTERFLY VALVE

All products are in strict accordance with the China national standard GB, American Standard APl, German standard DIN, Russian standard GOST and Japanese standard JlS.

Flange Butterfly Valve

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Wafer Butterfly Valve

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Lug Butterfly Valve

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Application

line valves designed to API 6D and ISO 14313 for use in transmission lines designed to ASME B31.4, ASME B31.8 or other equivalent standards......

Metallurgical Mineral Industry

mining industry includes mining and metallurgy (beneficiation and smelting), and there is a large demand for valves in the beneficiation and smelting process. Its medium usually has the characteristics of large particles, high hardness, high viscosity or strong acid and alkali......

water treatment industry

Urban water supply and drainage pipe network is a bridge between water supply and drainage enterprises, users and water treatment centers, and is closely related to industrial production and urban residents' lives.

Petrochemical Industry

Oil & gas is the main raw material for the petrochemical industry. Refineries process crude oil by thermal cracking and produce liquid fuels of different densities, properties and functions.

Specializing in Butterfly Valves

Provide safety, environmental protection and intelligent valve products and system solutions

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What's the triple eccentric butterfly valve?

First of all, we need to know what a triple eccentric butterfly valve is and what the three eccentricities refer to...

Butterfly valve is a type of valve commonly used in various fluid control systems...

What is the Butterfly valve?

How does a butterfly valve differ from other types of valves?

The butterfly valve differs from other types of valves in several key aspects...

The common connection methods of the triple eccentric butterfly valve include flange type, wafer type, lug type, butt-weld type, etc.

The installation direction of the triple eccentric butterfly valve

Excellent product quality

Adopt advanced equipment and instruments to carry out standardized management to ensure product quality.

Rich production experience

Years of production experience, advanced technical team, to provide users with good products.

Providing constant feedback over ourproduction cycle to provide users with satisfactory products.

Professional service

ABOUT US

Zhejiang OKN valve CO.,LTD

Located in "The Hometown Of Pump And Valve In China" in Wenzhou, OKN is a professional valve sale company which conjoins development, production and sale. The company can provide for the customer the most perfect product introduction, selection material. Professionals to provide and consulting services, and recommend the most suitable for the customer to the actual requirement of the product.

Butt welding Butterfly Valve

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Special Metal Butterfly Valve

（C95800）

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Electric Butterfly Valve