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Concentric Butterfly Valve

60 products found

A concentric butterfly valve, also known as a resilient-seated or centric butterfly valve, is an efficient quarter-turn isolation and regulation valve featuring a central disc fixed directly to an axial shaft. In this inline architecture, the stem bisects the exact center of both the valve body and the disc, ensuring a balanced internal structure and a completely uniform sealing force against the surrounding resilient seat. Because of this centered geometry, the disc remains in continuous contact with the soft elastomer or polymer liner throughout its full 90-degree rotation cycle, making it an exceptionally reliable, low-torque solution for low-pressure and ambient-temperature systems. This compact, lightweight design is highly favored for space-constrained installations in water treatment, HVAC networks, and hygienic food and beverage utilities. Our B2B platform bridges the gap, allowing global procurement teams to partner directly with elite manufacturers in China for precision-engineered concentric butterfly valves delivered straight from the factory.

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PTFE Lined Concentric Butterfly Valve, A216 WCB, DN500, PN10

Zhejiang Kosen Valve Co., Ltd.

PTFE Lined Concentric Butterfly Valve, A216 WCB, DN500, PN10

Model Number: KV-20260625-CBV-01

This 500 mm concentric butterfly valve is engineered for reliable flow control in corrosive and gene...
Wafer Concentric Butterfly Valve, API 609, 4 Inch, 150 LB

topper

Wafer Concentric Butterfly Valve, API 609, 4 Inch, 150 LB

Wafer Concentric Butterfly Valve Manufacturer: Concentric Butterfly Valve, Wafer Type, 4 Inch, 150 L...
ASTM A216 WCB Concentric Lug Butterfly Valve, DN250, PN16

topper

ASTM A216 WCB Concentric Lug Butterfly Valve, DN250, PN16

ASTM A216 WCB Concentric Butterfly Valve Supplier: Lug Type Butterfly Valve, Concentric Type, EN 593...
ASTM A216 WCB Concentric Butterfly Valve, 14 Inch, 150 LB

topper

ASTM A216 WCB Concentric Butterfly Valve, 14 Inch, 150 LB

We Provide ASTM A216 WCB Concentric Butterfly Valves, ASTM A216 WCB Butterfly Valves, Concentric Typ...
API 609 Concentric Butterfly Valve, DN500, PN10, Ductile Iron

topper

API 609 Concentric Butterfly Valve, DN500, PN10, Ductile Iron

8 Inch 1500 LB gate valve is made according to API 609 standard. The valve body is made of DI+EPDM. ...
Concentric Wafer Butterfly Valve, API 609, DN200, PN16, DI

topper

Concentric Wafer Butterfly Valve, API 609, DN200, PN16, DI

DN200 PN16 butterfly valve is made according to API 609 standard. The valve body is made of DI. It h...
ASTM A536 Concentric Butterfly Valve, API 609, 14IN, CL150

topper

ASTM A536 Concentric Butterfly Valve, API 609, 14IN, CL150

14 INCH 150 LB butterfly valve is made according to API 609 standard. The valve body is made of A536...
GGG40 Concentric Butterfly Valve, DN80, PN16, API 609, Wafer

topper

GGG40 Concentric Butterfly Valve, DN80, PN16, API 609, Wafer

DN80 PN16 butterfly valve is made according to API609 standard. The valve body is made of GGG40. It ...
GGG40 Concentric Butterfly Valve, DN100, PN10, API 609

topper

GGG40 Concentric Butterfly Valve, DN100, PN10, API 609

DN100 PN10 butterfly valve is made according to API 609 standard. The valve body is made of GGG40 + ...
API 609 Concentric Butterfly Valve, Ductile Iron, 4 IN, CL150

topper

API 609 Concentric Butterfly Valve, Ductile Iron, 4 IN, CL150

Model Number: Kelly-BTV-20240830-02

The 4-inch, 150 LB concentric butterfly valve is designed according to API 609 standards. Constructe...
EN 593 Concentric Butterfly Valves, A216 WCB, DN300, PN10

topper

EN 593 Concentric Butterfly Valves, A216 WCB, DN300, PN10

Model Number: Kelly-BTV-20241206-02

The DN300 PN10 concentric butterfly valve is designed per EN 593 standards, featuring a robust ASTM ...
API 609 Concentric Butterfly Valves, DI, 14 Inch, 200 PSI

topper

API 609 Concentric Butterfly Valves, DI, 14 Inch, 200 PSI

Model Number: Kelly-BTV-20250116

This 14-inch, 200 PSI concentric butterfly valve is designed to meet API 609 standards. Constructed ...
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