Carbon Steel Needle Valve

A carbon steel needle valve is a compact, high-pressure manual regulating valve forged or machined from high-strength carbon steel (such as ASTM A105), featuring a micro-tapered stem point engineered for precise throttling and instrument isolation. The robust carbon steel body provides high structural density and pressure containment (often rated to 6,000 PSI / 400 bar), while fine stem threading enables exact flow rate adjustments for non-corrosive oil, gas, and hydraulic media. Conforming to standards like ASME B16.34, MSS SP-105, and API 598, these durable valves are primary specifications in industrial hydraulic power units, natural gas distribution manifolds, and refinery instrument loops, allowing maintenance technicians to secure reliable micro-metering by importing certified carbon steel needle valves directly from premier manufacturers in China via our advanced B2B commercial platform.