20 Inch Gate Valve

The 20 Inch Gate Valve, with its 20-inch or DN500 diameter, is designed for precise start-stop control of fluid flow in large pipelines. Its minimal flow restriction and dependable shut-off capabilities make it essential in applications like municipal water supply, wastewater treatment, and chemical manufacturing.

About Us

Founded in 2013, Bosseal is a professional industrial valve manufacturer based in Suzhou, China. We specialize in the design and production of Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug Valves, and Piping Strainers. All our products are manufactured in strict compliance with international standards, including API, ASME, ISO, DIN, BS, and EN. With a strong focus on quality control and engineering capability, we are committed to providing reliable and high-performance valve solutions for global industrial applications.

20 Inch Gate Valve

ASTM A217 WC6 Gate Valve, API 600, 20 IN, 600 LB, Trim 8, RF

ASTM A890 4A Gate Valve, 20 Inch, 150 LB, OS&Y, API 600

Flexible Wedge Gate Valve, 20 IN, CL 300, ASTM A890 4A

Bolted Bonnet Gate Valve, API 600, ASTM A890 4A, 20 Inch

ASTM A351 CF8 Gate Valve, 20 IN, CL 900 LB, OS&Y, PSB, SS

ASTM A352 LCB Wedge Gate Valve, 20 Inch, CL 1500 LB, OS&Y

ASTM A216 WCC Gate Valve, API 600, 20 IN, 300 LB, RF Flanged

ASTM A216 WCC Gate Valve, OS&Y, 20 Inch, CL600, Bolted Bonnet

Rising Stem Gate Valves, ASTM A216 WCC, 20 IN, 900 LB, OS&Y

Carbon Steel Gate Valve, WCC, 20 Inch, CL1500, RTJ Flanged

Class 150 LB Gate Valve, API 600, Aluminum Bronze, 20 Inch

API 600 Aluminum Bronze Gate Valves, 20 Inch, CL300, OS&Y