Concentric Butterfly Valve Manufacturer in USA

SVR Global is a top concentric butterfly valve manufacturer in USA, Engineered to API, ASME, and AWWA standards, our valves provide reliable shut-off and throttling performance across municipal and industrial projects.

Concentric butterfly valves are one of the most widely used flow control solutions. With a design that places the disc in the center of the valve body and the seat fully lining the inside diameter, these valves are simple, cost-effective, and ideal for water, air, gas, and low-pressure applications.

What is a Concentric Butterfly Valve?

A concentric butterfly valve is a type of butterfly valve where the stem passes through the centerline of the disc, and the disc sits in the middle of the pipe bore. The seat is elastomeric, ensuring a tight shut-off. These valves are commonly chosen for low-pressure, low-temperature applications, making them a preferred solution for municipal water distribution and HVAC systems.

Advantages of Concentric Butterfly Valves

·        Cost-Effective Flow Control

·        Compact Design

·        Quick Operation

·        Excellent Shut-Off

·        Versatility

·        Low Maintenance

·        Multiple End Connections

Types of Concentric Butterfly Valves -

1. Wafer-Type Concentric Butterfly Valve – Cost-efficient and widely used for water and air pipelines.
2. Lug-Type Concentric Butterfly Valve – Allows bi-directional flow and dead-end service.
3. Flanged Concentric Butterfly Valve – Provides a secure fit for larger pipeline systems.
4. Rubber-Lined Concentric Butterfly Valve – Ensures zero leakage and corrosion resistance.
5. Electric Actuated Concentric Butterfly Valve – Remote and automated flow control.
6. Pneumatic Actuated Concentric Butterfly Valve – Fast operation for industrial applications.

Parts of a Concentric Butterfly Valve

·        Valve Body – Cast iron, ductile iron, or carbon steel with epoxy coating.

·        Disc – Stainless steel, ductile iron, or nickel-plated for durability.

·        Seat – Resilient rubber (EPDM, NBR, or Viton) for tight shut-off.

·        Stem/Shaft – Stainless steel, precision-machined for stability.

·        Bearings – Reduce friction and increase valve life.

·        Actuator – Manual lever, gear-operated, pneumatic, or electric actuator.

Industries Using Concentric Butterfly Valves in USA

·        Water & Wastewater Treatment – Used for water distribution pipelines in municipal projects.

·        HVAC Systems – Regulating chilled and hot water loops in commercial buildings.

·        Chemical & Petrochemical – Safe handling of non-aggressive chemicals and utilities.

·        Power Plants – Auxiliary water systems and cooling towers.

·        Marine Industry – Seawater handling and ballast systems.

·        Oil & Gas Utilities – Utility pipelines and low-pressure applications.

If you’re searching for a reliable concentric butterfly valve manufacturer in USA, trust SVR Global to deliver valves that combine engineering precision, cost-effectiveness, and long-term durability.

Description:
•Body Material: Cast Carbon steel (WCC,WCB, WC6), Stainless Steel, [SS316, SS304, SS316L, SS904L, CF8, CF8M, F31L, F91], Duplex Steel and Super duplex Steel (F51,F53,F55) , Cast iron, Ductile Iron.
•Size – 2” – 48”
•Class: 150 to 300; PN 6 – PN 25
•Ends: Wafer, flanged, lug
•Operations: Lever and Gear operated, Pneumatic and Electric actuated.

https://www.svrglobal.net/product-category/concentric-butterfly-valve/