Double Offset Butterfly Valve
35 products found
A double offset butterfly valve (also known as a high-performance butterfly valve) is an advanced quarter-turn rotary valve engineered for high-pressure and high-temperature utility loops. Its design features an offset stem that sits both behind the centerline of the disc and slightly to one side of the pipe centerline. This dual eccentricity creates a camming action during operation, causing the disc to lift immediately away from the seat within the first few degrees of rotation, completely eliminating seat friction and wear during cycling. When closed, it achieves a tight, reliable seal against resilient or metal seats, drastically extending operational service life. This efficient, low-torque design makes it a premier choice for power plant cooling water circuits, district energy heating loops, and hydrocarbon processing lines. Global engineering firms can optimize infrastructure budgets by utilizing our specialized B2B commerce network to buy precision-engineered double offset butterfly valves straight from elite manufacturers in China.
Zhejiang Xinhai Valve Manufacturing Co., Ltd.
Double Offset Butterfly Valves: API 609
Model Number: DOBV API 609
medvalve
Double-offset Butterfly Valve, 2-140 Inch, 150-1500 LB
topper
Triple Offset Butterfly Valve, 150 LB, 24 Inch, Flanged
Model Number: MFRS-230904-BFV-07
China JSC Valve Group Co., Ltd
Double Offset Butterfly Valve, API 609, C95800, 8 IN, 150 LB
Model Number: JSC-240910-EBV-01
China JSC Valve Group Co., Ltd
Double Offset Lug Butterfly Valve, C95800, 14 IN, CL 150
Model Number: JSC-240910-EBV-02
China JSC Valve Group Co., Ltd
Double Eccentric Butterfly Valve, API 609, C95800, 32 IN, CL150
Zhejiang Kosen Valve Co., Ltd.
Double Offset Butterfly Valve, API 609, C95800, 12 IN, CL150
Model Number: KV-20250109-HPBV-01
Zhejiang Kosen Valve Co., Ltd.
API 609 Double Offset Butterfly Valve, C95800, 32 IN, 150 LB
Model Number: KV-20250506-HPBV-01
Zhejiang Kosen Valve Co., Ltd.
API 609 Double Offset Butterfly Valves, WCB, 16 Inch, 300 LB
Model Number: KV-20251208-DOBV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM A351 CF8M Butterfly Valves, API 609, 24 IN, 150 LB, Lug
Model Number: KV-20251210-DOBV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM B148 C95800 Butterfly Valves, 8 Inch, 150 LB, Lug Ends
Model Number: KV-20251212-DOBV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM A216 WCB Butterfly Valves, Carbon Steel, 16 Inch, CL300
Model Number: KV-20251215-DOBV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM A890 5A Butterfly Valve, 12 Inch, 300 LB, Double Offset
Model Number: KV-20251216-DOBV-01
Zhejiang Kosen Valve Co., Ltd.
Carbon Steel Butterfly Valve, A216 WCB, 36 Inch, 150 LB, Lug
Model Number: KV-20251217-DOBV-01
Zhejiang Kosen Valve Co., Ltd.
API 609 Double Offset Butterfly Valve, WCB, 36 IN, CL150, Lug
Model Number: KV-20251218-DOBV-01
Zhejiang Kosen Valve Co., Ltd.
Stainless Steel Butterfly Valve, A351 CF8M, 24 Inch, 150 LB
Model Number: KV-20251220-DOBV-01
Zhejiang Kosen Valve Co., Ltd.
API 609 Double Offset Butterfly Valves, A351 CF8M, 24 Inches
Model Number: KV-20251222-DOBV-01
Zhejiang Kosen Valve Co., Ltd.
ASTM A351 CF8M Butterfly Valve, 24 IN, 150 LB, Double Offset
Model Number: KV-20251222-DOBV-02
Zhejiang Kosen Valve Co., Ltd.
ASTM A351 CF8M Butterfly Valves, 20 Inch, CL150 LB, Lug Ends
Model Number: KV-20251225-DOBV-01
Zhejiang Kosen Valve Co., Ltd.
Double Offset Lug Butterfly Valve, API 609, A351 CF8M, 14 IN
Model Number: KV-20251226-DOBV-01
Zhejiang Kosen Valve Co., Ltd.
Stainless Steel CF8M Butterfly Valve, API 609, 12 IN, CL150
Model Number: KV-20251226-DOBV-02
Zhejiang Kosen Valve Co., Ltd.
Stainless Steel Butterfly Valves, A351 CF8M, 8 Inches, CL150
Model Number: KV-20251229-DOBV-01
Zhejiang Kosen Valve Co., Ltd.
Lug Type Butterfly Valve, API 609, A351 CF8M, 12 Inch, CL150
Model Number: KV-20251230-DOBV-01
Zhejiang Kosen Valve Co., Ltd.
API 609 Lug Butterfly Valves, ASTM A351 CF8M, 8 IN, CL150 LB
Model Number: KV-20251230-DOBV-02