Soft Seated Butterfly Valve
41 products found
A soft-seated butterfly valve is a quarter-turn flow control device that uses resilient elastomeric sealing materials such as EPDM, NBR, or PTFE to achieve tight shutoff between the disc and seat, making it ideal for low-pressure, low-temperature, and clean media applications. The flexible seat design enables bubble-tight sealing performance (up to ISO 5208 Class VI), low operating torque, and cost-effective operation, which is why it is widely used in water treatment, HVAC systems, and food-grade or mildly corrosive fluid handling. However, its performance is limited in high-temperature or abrasive service due to material degradation and wear sensitivity. Despite these constraints, soft-seated butterfly valves remain one of the most economical and efficient solutions for general industrial flow control, and global procurement teams can easily connect with certified China butterfly valve manufacturers through streamlined B2B sourcing platforms for reliable, application-specific supply.
Wenzhou Unique Valve Co., Ltd.
Soft Seated Butterfly Valve, ASTM A216 WCB, Worm Gear
Zhejiang Xinhai Valve Manufacturing Co., Ltd.
Worm Gear Wafer Soft Seal Butterfly Valve
Model Number: D371X
Zhejiang Xinhai Valve Manufacturing Co., Ltd.
Electric Soft Seal Butterfly Valve
Model Number: D971X
Bosseal Valves (Suzhou) Co., Ltd.
ASTM A890 5A Butterfly Valve, RPTFE Seat, 6 Inch, CL 300 LB
Model Number: 1862058
Bosseal Valves (Suzhou) Co., Ltd.
ASTM A216 WCB Butterfly Valve, RPTFE Seat, 28 Inch, 300 LB
Model Number: 1862068
Bosseal Valves (Suzhou) Co., Ltd.
ASTM B148 C95800 Butterfly Valve, RPTFE Seat, 4 IN, CL 150
Model Number: 1862078
Bosseal Valves (Suzhou) Co., Ltd.
ASTM A351 CF8M Butterfly Valve, RPTFE Seat, 26 Inch, 150 LB
Model Number: 1862088
Bosseal Valves (Suzhou) Co., Ltd.
ASTM A890 4A Lug Butterfly Valve, RPTFE Seat, 4 IN, CL 300
Model Number: 1862078
Bosseal Valves (Suzhou) Co., Ltd.
ASTM A890 5A Butterfly Valve, RPTFE Seat, 26 Inch, 300 LB
Model Number: 1862109
Bosseal Valves (Suzhou) Co., Ltd.
ASTM A216 WCB Butterfly Valve, RPTFE Seat, 3 IN, CL 150 LB
Model Number: 1862119
Bosseal Valves (Suzhou) Co., Ltd.
ASTM A351 CF8 Butterfly Valve, Double Offset, 24 IN, 150 LB
Model Number: 1862129
Bosseal Valves (Suzhou) Co., Ltd.
RPTFE Seated Butterfly Valve, Titanium, 2-1/2 IN, CL 300 LB
Model Number: 1862139
Bosseal Valves (Suzhou) Co., Ltd.
ASTM A216 WCB Double Offset Butterfly Valve, 20 IN, 300 LB
Model Number: 1862149
Bosseal Valves (Suzhou) Co., Ltd.
RPTFE Seated Butterfly Valve, A351 CF8M, 2 IN, CL 150 LB
Model Number: 1862159
Bosseal Valves (Suzhou) Co., Ltd.
18-inch Double Offset Butterfly Valve, Titanium, CL 150 LB
Model Number: 1862169
Bosseal Valves (Suzhou) Co., Ltd.
RPTFE Seated Butterfly Valve, ASTM A890 4A, 150 LB, 48 Inch
Model Number: 1862179
Bosseal Valves (Suzhou) Co., Ltd.
16-inch Double Offset Butterfly Valve, A351 CF8M, CL 300 LB
Model Number: 1862189
Bosseal Valves (Suzhou) Co., Ltd.
API 609 B Wafer Butterfly Valve, A890 4A, 300 LBS, 20 IN
Model Number: 1862191
Bosseal Valves (Suzhou) Co., Ltd.
RPTFE Seated Butterfly Valve, ASTM A351 CF8, 300 LB, 42 Inch
Model Number: 1862199
Bosseal Valves (Suzhou) Co., Ltd.
ASTM A890 4A Double Offset Butterfly Valve, 14 Inch, CL 150 LB
Model Number: 1862209
Bosseal Valves (Suzhou) Co., Ltd.
API 609 B Lug Butterfly Valve, A351 CF8, CL 150 LBS, 18 IN
Model Number: 1862211
Bosseal Valves (Suzhou) Co., Ltd.
RPTFE Seated Butterfly Valve, ASTM A890 5A, 150 LB, 40 Inch
Model Number: 1862219
Bosseal Valves (Suzhou) Co., Ltd.
Duplex Stainless Steel Butterfly Valve, 12 IN, 300 LB, Lug
Model Number: 1862229
Bosseal Valves (Suzhou) Co., Ltd.
Stainless Steel Butterfly Valves, A351 CF8M, CL 300, 16 IN
Model Number: 1862231