High-Performance Flow Control: Concentric and Resilient Seated Butterfly Valves
In the world of industrial fluid handling, precision and durability are non-negotiable. Flowtorq stands at the forefront as a premier manufacturer and supplier, providing engineered solutions that ensure leak-proof performance and long-term reliability. Our specialized range of butterfly valves is designed to meet the rigorous demands of water treatment, chemical processing, and HVAC systems globally.
Understanding the Concentric Butterfly Valve
A concentric butterfly valve, often referred to as a "standard" or "rubber-lined" butterfly valve, is the backbone of general-purpose flow control. In this design, the stem is centered in the middle of the disc, and the disc is centered in the bore.
Why Choose Flowtorq Concentric Valves?
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Simple Efficiency: The centered design allows for bi-directional flow and a streamlined body that is easy to install.
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Cost-Effective: Due to their straightforward mechanical design, these valves offer an economical solution for low-pressure applications without sacrificing quality.
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Versatility: Flowtorq manufactures these valves in various materials, including ductile iron and stainless steel, to suit your specific media requirements.
The Advantages of Resilient Seated Butterfly Valves
When a bubble-tight shut-off is critical, the resilient seated butterfly valve is the industry's go-to choice. These valves feature an elastic (resilient) seat—typically made of EPDM, Viton, or Nitrile—wrapped around the internal diameter of the valve body.
Key Features of Flowtorq Resilient Seated Valves:
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Zero Leakage: The interference fit between the disc edge and the resilient seat ensures a 100% airtight seal.
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Corrosion Resistance: Our seats are designed to protect the valve body from the processed media, significantly extending the service life of the hardware.
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Low Maintenance: The replaceable seat design means you can refurbish the valve in the field rather than replacing the entire unit, reducing downtime and operational costs.
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Size Range – 2″ to 40″
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Pressure Rating – 150#, 300#, PN6, PN10, PN16, PN25
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Certifications – ISO, CE, Atex, etc.
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Inspected & Witnessed By third party agencies
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API Valves, ATex Valves, CE Valves, Process Valves, Gas Valves, Water Valves, Cryogenic Service, Fire Safe
Butterfly Valves - Features & Specialties
Product Range
Center Line Butterfly Valve
Specifications :
Materials of Construction
Carbon Steel
Stainless Steel
Alloy Steel
Brass
Bronze
Aluminum Bronze
Duplex and Super Duplex
End Connection
Flanged
Wafer
Lug
Sandwich Pattern
Operators
Lever Operated
Hand Wheel Operated
Gear Operated Butterfly
Electric Actuator Operated
Pneumatic Actuator Operated
Motorized (Electric)
Accessories
Limit Switches
Position Indicators
With Positioner (For Control Application)
Design & Test Standards
AWWA
ISO 5272
API 609
API 598
FCA 70.2
Double OffSet Butterfly Valve
Specifications :
Materials of Construction
Carbon Steel
Stainless Steel
Alloy Steel
Brass
Bronze
Aluminum Bronze
Duplex and Super Duplex
End Connection
Flanged
Wafer
Lug
Sandwich Pattern
Operators
Lever Operated
Hand Wheel Operated
Gear Operated Butterfly
Electric Actuator Operated
Pneumatic Actuator Operated
Motorized (Electric)
Accessories
Limit Switches
Position Indicators
With Positioner (For Control Application)
Design & Test Standards
AWWA
ISO 5272
API 609
API 598
FCA 70.2
Water Applications Butterfly Valve
Specifications :
Materials of Construction
Carbon Steel
Stainless Steel
Alloy Steel
Brass
Bronze
Aluminum Bronze
Duplex and Super Duplex
End Connection
Flanged
Wafer
Lug
Sandwich Pattern
Operators
Lever Operated
Hand Wheel Operated
Gear Operated Butterfly
Electric Actuator Operated
Pneumatic Actuator Operated
Motorized (Electric)
Accessories
Limit Switches
Position Indicators
With Positioner (For Control Application)
Design & Test Standards
AWWA
ISO 5272
API 609
API 598
FCA 70.2
Single Offset Butterfly Valve
Specifications :
Materials of Construction
Carbon Steel
Stainless Steel
Alloy Steel
Brass
Bronze
Aluminum Bronze
Duplex and Super Duplex
End Connection
Flanged
Wafer
Lug
Sandwich Pattern
Operators
Lever Operated
Hand Wheel Operated
Gear Operated Butterfly
Electric Actuator Operated
Pneumatic Actuator Operated
Motorized (Electric)
Accessories
Limit Switches
Position Indicators
With Positioner (For Control Application)
Design & Test Standards
AWWA
ISO 5272
API 609
API 598
FCA 70.2
Triple Offset Butterfly Valve
Specifications :
Materials of Construction
Carbon Steel
Stainless Steel
Alloy Steel
Brass
Bronze
Aluminum Bronze
Duplex and Super Duplex
End Connection
Flanged
Wafer
Lug
Sandwich Pattern
Operators
Lever Operated
Hand Wheel Operated
Gear Operated Butterfly
Electric Actuator Operated
Pneumatic Actuator Operated
Motorized (Electric)
Accessories
Limit Switches
Position Indicators
With Positioner (For Control Application)
Design & Test Standards
AWWA
ISO 5272
API 609
API 598
FCA 70.2
Why Flowtorq is Your Trusted Partner
As a leading manufacturer and supplier, Flowtorq doesn't just deliver products; we deliver peace of mind. Every concentric butterfly valves and resilient seated butterfly valves that leaves our facility undergoes stringent pressure testing and quality assurance checks.
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Custom Engineering: Need specific coatings or actuation (pneumatic, electric, or manual)? We tailor our valves to your project specs.
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Global Supply Chain: With a robust distribution network, Flowtorq ensures your components arrive on time, keeping your projects on schedule.
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Technical Support: Our team of experts is available to help you select the right valve material and seat type for your temperature and pressure variables.
info@flowtorq.in / info.flowtorq@gmail.com
+91-7028405198 / +91-9028305198
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