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Flanged Butterfly Valve

Price 5000 INR/ Unit

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MOQ : 1 Number

Flanged Butterfly Valve Specification

Connection
Flanged

Valve Type
Flanged Butterfly Valve

Material
Cast Iron

Power Source
Manual

Pressure
Medium Pressure

Media
Water

Working Temperature
Normal Temperature

Port Size
80 mm

Shape
Round

Size Range
DN 50 to DN 600

Body Coating
Epoxy Powder Coated

Application
Water Treatment, Industrial Pipelines

End Connection
Drilled to EN1092, BS10, or ANSI standards

Operation
Lever or Gear Operated

Face to Face
As per EN 558 Series 20

Leakage Class
Class VI (Bubble tight)

Testing Pressure
Shell: 24 Bar, Seat: 17.6 Bar

Standard
ISI / DIN / BS

Disc Material
Stainless Steel / Ductile Iron

Seal Material
EPDM / NBR

Corrosion Resistance
Yes

About Flanged Butterfly Valve

FlowBiz Exports Pvt Ltd is a High Quality Flange type butterfly valve Manufacturer in Mumbai, Maharashtra, India. We are a leading manufacturer of Flange type butterfly valve in Mumbai and nearby areas.

Flange type butterfly valve has a light and simple structure. It is composed of a few parts and has good medium control characteristics. Butterfly valve has two forms of sealing, one is metal seal and elastic seal, so it can achieve better sealing effect in different system environments.

Functions:

Flanged butterfly valves are used in steam power plants.

They are used in mining.

Butterfly valves flange type is used in food and beverage processing plants because they are easy to clean.

These valves are also used in the manufacturing of pharmaceutical products since they can be cleaned to enhance high levels of hygiene.

They are used in municipal water supply and wastewater treatment.

They are used in fire protection.

They are used in the manufacturing of paper and pulp.

Butterfly valve flange type is used in the manufacturing of different chemicals.

Product Details:

Brand - FlowBiz

Size - 80 mm to 3000 mm

Media - Water

Power - Hydraullic

Valve Size - 25 mm to 450 mm

Available Material - Cast Iron

Versatile and Durable Construction

Designed to withstand demanding environments, the flanged butterfly valve uses epoxy-coated cast iron and stainless steel or ductile iron discs. Its corrosion-resistant properties and robust sealing ensure reliable operation in water treatment and industrial pipelines, reducing maintenance needs and prolonging service life.

Exceptional Sealing Performance

Equipped with EPDM or NBR seats, this valve achieves Class VI leakage (bubble tight) sealing, critical for preventing fluid loss in water and industrial applications. The design conforms to international standards, guaranteeing dependable shut-off and minimal leakage even under varying pressure conditions.

FAQ's of Flanged Butterfly Valve:

Q: How is the Flanged Butterfly Valve operated?

A: The valve is operated manually, either by a lever or gear mechanism, enabling precise control over water flow in various pipeline set-ups.

Q: What applications are best suited for this butterfly valve?

A: It is ideal for water treatment facilities and a wide range of industrial pipeline systems where dependable shut-off and corrosion resistance are required.

Q: When is it advisable to use EPDM versus NBR seals?

A: EPDM is preferred for water and neutral liquids at normal temperatures, while NBR is better suited for systems that may encounter oils or certain chemicals.

Q: Where can this valve be installed regarding standards and connections?

A: The valve features flanged end connections drilled to EN1092, BS10, or ANSI standards, ensuring compatibility with most piping systems in India and internationally.

Q: What is the process for ensuring leak-tight performance?

A: Each valve undergoes rigorous shell and seat pressure testing-24 bar for the shell and 17.6 bar for the seat-verifying a bubble-tight, Class VI seal.

Q: How does the valve's construction benefit long-term operation?

A: Its cast iron body with epoxy coating and stainless steel or ductile iron disc provides excellent corrosion resistance and structural integrity, extending operational lifespan and minimizing maintenance.

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