Off-Set Disc Butterfly Valve Double Flange

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Off-Set Disc Butterfly Valve Double Flange Specification

Connection
Double Flanged

Material
Ductile Iron / Carbon Steel / Stainless Steel / Cast Iron

Power Source
Manual, Electric, Pneumatic

Pressure
PN10, PN16, PN25, ANSI Class 150 / 300

Shape
Circular

Off-Set Disc Butterfly Valve Double Flange Trade Information

Payment Terms
Cheque

Packaging Details
As per Requirement

Main Domestic Market
All India

Certifications
An ISO 9001 Certified company

About Off-Set Disc Butterfly Valve Double Flange

We have instituted ourselves as a marvelous manufacturer, exporter and supplier in the market with the offered assortment of Off-Set Disc Butterfly Valve Double Flange. The butterfly valve double flange is highly acclaimed for its reliable performance, enhanced durability & immaculate finish and is offered in varied specifications as per the exact requirements of our clients. Designed and fabricated using exceptional grade factor inputs and latest technology as per the international quality criterion, this Double Flange Off-Set Disc Butterfly Valve is also quality checked on the defined parameters.

Technical Specifications

Model	OBFV
Actuator	Single / Double Acting
Size Range	4" to 24"
Valve Body	WCB / CF8 / CF8M
Disc	WCB / CF8 / CF8M
Seat	PTFE / R PTFE / NBR

Press Rating	150# / PN 10 / PN 16
Opr. Temp. Range	NBR Seat -0 C to 80 C
	R PTFE -25 C to 250 C
	PTFE -25 C to 180 C

Versatile Applications Across Industries

This double-flanged off-set disc butterfly valve is suitable for water treatment, chemical processing, oil & gas, HVAC, and other demanding applications. Its multiple power options and pressure ratings allow integration into new or existing pipeline systems, while the choice of materials ensures safety and durability in diverse environments.

Reliable Sealing and Long Service Life

The off-set design and high-quality materials guarantee a tight seal and minimal leakage, even under fluctuating pressures. Whether controlled manually, electrically, or pneumatically, this valve assures consistent performance and a long operational lifespan, contributing to both process efficiency and reduced maintenance.

FAQs of Off-Set Disc Butterfly Valve Double Flange:

Q: How is the Off-Set Disc Butterfly Valve Double Flange installed in a pipeline?

A: The valve features a double-flanged design, enabling secure installation between two pipeline flanges using bolts. Standard gaskets are placed between the flanges to ensure a leak-proof seal. Installation should be performed by a qualified technician following industry best practices.

Q: What materials are available for this butterfly valve, and how do I select the right one?

A: The valve is available in ductile iron, carbon steel, stainless steel, and cast iron. The choice depends on your process fluid, temperature, corrosion resistance needs, and pressure requirements. Consult your supplier or manufacturer to ensure the optimal material for your application.

Q: Where can I purchase the Off-Set Disc Butterfly Valve Double Flange in India?

A: This valve is distributed, manufactured, and supplied by several reputable companies across India. Contact a trusted industrial valve supplier, manufacturer, or distributor for availability, technical support, and after-sales service.

Q: What are the primary benefits of using a double-flanged off-set disc butterfly valve?

A: Key benefits include easy installation, robust sealing performance, durability across various pressures (PN10, PN16, PN25, ANSI Class 150/300), and compatibility with manual, electric, or pneumatic actuators. The off-set design also minimizes wear, extending valve life.

Q: When should I opt for electric or pneumatic actuation over manual operation?

A: Electric or pneumatic actuation is recommended for remote control, automation, or frequent operation within complex systems. Manual operations are suitable for valves used infrequently or where automation is unnecessary.

Q: What is the typical process flow for using this valve in industrial systems?

A: The valve controls flow by rotating its off-set disc using the chosen actuatormanual, electrical, or pneumatic. When open, it allows unimpeded flow, and when closed, it forms a tight seal to prevent leakage, ideal for isolation or regulation in pipelines.

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