As a trusted manufacturer of DN200 Concentric Butterfly Valves, we specialize in providing cost-effective, high-quality flow control solutions. The concentric design, featuring a centered disc and shaft, ensures smooth operation and minimal wear, making i
The DN200 Concentric Butterfly Valve is designed for reliable performance in a variety of fluid control applications. Its concentric design ensures that the valve disc is centered within the body, providing smooth and efficient operation. Suitable for use in water treatment, HVAC systems, and various industrial processes, this valve offers a cost-effective solution for on-off and flow regulation control.
Product Features
Concentric Design for Reliable Performance:
The disc is positioned concentrically with the valve body, providing tight sealing and reduced friction during operation.
Resilient Seat for Zero Leakage:
The soft seat ensures zero leakage in low to medium pressure applications, making it ideal for water and air systems.
Corrosion-Resistant Materials:
Constructed with corrosion-resistant materials to ensure long-term durability in harsh environments.
Compact and Lightweight Design:
Easy to install and maintain, the valve’s compact design reduces space requirements in piping systems.
Versatile Applications:
Suitable for on-off and modulating services in a variety of industries including water treatment, HVAC, and general industrial services.
Materials
Body:
Ductile iron or stainless steel for strength and corrosion resistance.
Disc:
Stainless steel or aluminium bronze for durability and resistance to wear.
Seat:
EPDM or NBR for excellent sealing performance.
Stem:
Stainless steel for high strength and resistance to corrosion.
Size and Dimensions
Nominal Diameter (DN):
DN200.
Pressure Rating:
PN10, PN16, or ANSI Class 150.
End Connections:
Flanged connections as per ANSI, DIN, or JIS standards.
Face-to-Face Dimensions:
According to EN 558 or API 609 standards.
Standards
Design and Manufacturing:
Conforms to API 609, ISO 5752.
Pressure Testing:
Tested according to API 598 and ISO 5208 standards.
Flange Standards:
Complies with ANSI B16.5, DIN, JIS.
Material Standards:
ASTM A536 for ductile iron, ASTM A351 for stainless steel components.
Applications
Water Treatment Plants:
For flow control in water purification and distribution systems.
HVAC Systems:
Used in heating, ventilation, and air conditioning systems for efficient air and water flow control.
Industrial Processes:
Suitable for general industrial applications involving air, water, and other non-corrosive fluids.
Irrigation Systems:
Used in agricultural and landscape irrigation systems for precise flow control.
As a leading manufacturer of DN200 Concentric Butterfly Valves, we offer high-quality solutions designed for reliability and efficiency in a wide range of applications.
Our DN200 concentric butterfly valves are built with a focus on durability, featuring a centred disc and resilient seat that ensure a tight, leak-proof seal.
Ideal for water treatment, HVAC systems, and industrial fluid control, these valves provide precise flow regulation with minimal pressure drop.
Crafted from premium materials, they are corrosion-resistant and designed to withstand the rigours of demanding environments, delivering long-lasting performance.
Choose our DN200 concentric butterfly valves for dependable, cost-effective solutions tailored to your operational needs.
