ANSI 4140 Valve Stem

Home/Tags/Design Standard/ANSI 4140 Valve Stem

ANSI 4140 Valve Stem is a valve stem made from AISI 4140 materials, a chromium-molybdenum alloy steel featuring toughness, high fatigue strength, and abrasion and impact resistance, designed to operate within the ANSI specifications. Valve stems of this material provide robust and reliable performance.

Trunnion Forged Ball Valve Stem, F316, F51, ANSI 4140, A105

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.