Double Offset Butterfly Valves

Leading Double offset butterfly Valve Manufacturer

Double offset Butterfly Valves are quarter turn rotary motion valves used for control as well as on-of purposes. One of the most efficient valves which are used across various industries, Double offset Butterfly Valves are compact and very easy to operate. These valves offer several advantages like easy quarter-turn operation, good control capabilities and cost effective as compared to other valves used for control applications. Also, Double Offset Butterfly Valves are known for their low operating torque.

In this type of valves, the disc is positioned of-centred in the valve and designed to increase sealing ability and decrease seat wear. IPC make High performance Double offset Butterfly Valves are best suited to handling water, oil, steam, gas etc. These valves are corrosion resistant, cost effective and light weight.

Blow out proof stem

Double offset Butterfly Valves are reliable, low maintenance shut off and control valves

An innovative seat design ensures very low operating torque and long seal life

Improved abrasion resistance even after extensive use

Light weight, compact and low cost as compared to other type of valves used for control applications

General design & Mfg. API 609

Face to Face dimensions API 609 / ASME B 16.10

Actuator Mounting Pad ISO 5211

Inspection and testing API 598 / BS EN 12266 Part 1

Flange Drilling ASME B 16.5

Size range DN 50 to DN 600

Pressure rating ASME class 150

Actuator flange accommodates all types of valve actuators such as lever, gear operators, electrical actuators and pneumatic actuators

Stem connections come in either Double D or square pattern for mounting of levers and actuators

High strength disc for better and tighter sealing

Available in Carbon, Alloy, Stainless steel

Certifications

Downloads

Frequently Asked Questions

What is a Double Offset Butterfly Valve?

It is an advanced, high-performance version of a standard butterfly valve. It’s a quarter-turn rotary valve used for both tight shut-off and flow control. The “double offset” refers to its clever engineering: the disc is positioned off-center in two ways, which greatly improves its sealing ability and reduces wear.

How does the "double offset" design actually work?

It’s all about a smarter motion. First, the shaft is offset from the disc’s centerline. Second, it’s also offset from the valve’s sealing center. This design means the disc moves away from the seat immediately as it opens, minimizing friction. This results in much lower operating torque, a longer valve life, and a tighter, more reliable seal when closed.

What are the main advantages over other valve types?

These valves are known for being compact, cost-effective, and easy to operate. Their quarter-turn action allows for quick opening and closing. They offer excellent control capabilities for a wide range of pressures and are generally more lightweight and require less installation space than many gate or globe valves.

What industries and media are they suited for?

IPC’s high-performance double offset valves are versatile workhorses. They are corrosion-resistant and well-suited for handling water, oil, steam, gas, and other media across industries like water treatment, power generation, oil & gas, chemical processing, and HVAC.

Why choose IPC as your manufacturer for these valves?

As a leading manufacturer, IPC combines precise engineering with robust construction. We focus on delivering valves that are not only efficient and cost-effective but also built for durability and reliable performance in demanding applications, ensuring you get a product that lasts.

How do I know if a Double Offset valve is right for my application?

Consider your need for reliable isolation or control, space constraints, and the media you’re handling. Their low operating torque also makes them ideal for automated systems. For specific guidance on size, pressure rating, or material selection, our technical team is ready to help.