4 Inch Ball Valve

A 4 Inch Ball Valve is a flow control device designed for pipelines with a 4-inch diameter, roughly equivalent to DN100. It efficiently regulates fluid flow within rather small-sized pipes using a spherical ball and is commonly used in applications such as industrial water supply systems, providing precise control for on/off functions.

ASTM A352 LCC Trunnion Mounted Ball Valve, 4 Inch, 600 LB

API 6D Bolted Bonnet Ball Valve, B148 C95800, 4 Inch, CL150

ASTM A352 LCB Trunnion Ball Valve, 4 Inch, 300 LB, API 6D

Double Block & Bleed Ball Valve, BS 5351, A182 F51, 4 IN, RF

DBB Trunnion Mounted Ball Valve, A182 F316, 4 IN, CL900 LB

API 6D DBB Trunnion Ball Valve, A182 F316, 4 Inch, CL300, RF

Class 1500 LB Trunnion Ball Valve, DBB, A182 F316, 4 IN, RTJ

ASTM A182 F316 DBB Ball Valve, API 6D, BS 5351, 4 IN, CL2500

ASTM A182 F316 Trunnion Ball Valve, API 6D, 4 Inch, 150 LB

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.