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BALL VALVE SHAFT

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RSF VALVE products range of ball valvecomponents includes ball valve body, ball valve closure, ball valvestem (shaft), ball, ball valve trunnion, ball valve gland flange, actuatoradaptor, seat ring, fittings of ball valve, tailor-made ball valvecomponents, Ball Valve Parts, Ball Valve Trim Components, etc.

Our Forged Steel Finish Machining Bodyof Ball Valve includes Floating Ball Valve body and closure, trunnionmounted ball valve body and closure.

Material: A105N, LF2, 4130/4140, F316, F316L,F304, F304L, 17-4PH (UNS S 17400), F51, F53, F55, 410, F6A, F60 etc.

Testing: Chemical Properties Testing, MechanicalProperties Testing (Tensile, Hardness, Impact)

Dimension Check & Visual Check: 3D Geometrical Tolerance Check,Roughness Check, Dimensions

NDT: PT, MT, UT, PMI

Certificates: ISO 9001:2015, API 20B, API 20C,AD2000, PED97/23/EC, NORSOK M650-F51/F53/F55/F316/LF2


API 6D Ball Valve Stem | RSF VALVE – Precision Engineered Valve Components for Critical Pipeline Systems

RSF VALVE, a trusted leader in high-performance API 6D ball valve components, delivers unmatched reliability with our Ball Valve Stem. Designed to meet the stringent requirements of API 6D standards, this critical component ensures leak-free operation, durability, and safety in oil and gas, petrochemical, and high-pressure industrial applications.

Key Features of RSF VALVE’s API 6D Ball Valve Stem:
✅ API 6D Compliance: Manufactured to American Petroleum Institute (API) 6D specifications for pipeline ball valves, guaranteeing integrity under extreme conditions.
✅ Premium Materials: Forged from stainless steel (SS316/316L, Duplex 2205), carbon steel, or specialty alloys for corrosion resistance and high tensile strength.
✅ Precision Machining: CNC-engineered surfaces ensure smooth operation, minimal friction, and perfect alignment with valve seats.
✅ Fire-Safe Design: Optional fire-resistant coatings and treatments compliant with API 607/6FA for emergency shut-off scenarios.
✅ Anti-Blowout Stem Design: Integrated safety features prevent stem ejection under high-pressure surges.

Applications:

  • Oil and gas transmission pipelines

  • Refinery and petrochemical processing

  • LNG storage and transportation

  • Subsea and offshore drilling systems

  • High-pressure water and steam services

Why Choose RSF VALVE as Your API 6D Valve Component Manufacturer?
As an ISO 9001 and API Q1-certified specialist, RSF VALVE combines cutting-edge manufacturing technology with rigorous quality control to produce ball valve stems that exceed industry standards. Our components undergo:

  • Dimensional Accuracy Checks: Ensures seamless compatibility with global API 6D valve designs.

  • Hardness and Stress Testing: Validates performance under cyclic pressure and temperature fluctuations.

  • Surface Treatment: Anti-galling coatings (e.g., Stellite, PTFE) extend service life in abrasive or corrosive media.

Technical Specifications:

  • Materials: Stainless Steel (ASTM A182 F316/F51), Carbon Steel (ASTM A105), Duplex/Super Duplex

  • Pressure Class: Up to ASME Class 2500

  • Temperature Range: -196°C to 650°C (-320°F to 1200°F)

  • Surface Finish: Ra ≤ 0.8 μm for optimal sealing

  • Standards: API 6D, API 598, ASME B16.34, ISO 9001

Trust RSF VALVE – Your Partner in API 6D Valve Excellence
Contact us today for OEM/ODM orders, technical drawings, and bulk pricing tailored to your project’s specifications.