API 6A Floating Ball Valves DBB Flanged 2/3 Piece Design

Specifications

       ·  Design standards: ASME B16.34, API 6D, ASME VIII, ASME B16.5

       ·  Fire safety standards: API 607, API 6FA, ISO 10497

       Pressure  level: ASME Class 150 to 2500, API 6A up to 5,000 PSI

       ·  Valve seat material:

               oSoft  valve seat: PEEK, PTFE

               oMetal  valve seat: Tungsten Carbide, Chrome Carbide

       ·  Temperature range: -50℃ to 240℃

Product Overview

       ·  2-piece/3-piece bolt connection structure: The 2-piece and 3-piece bolt connection structures adopt traditional through-bolt connection flange ends, and can also be equipped with hub ends or welded ends. The overall length of the valve is kept to a minimum, which provides significant cost, weight and space savings compared to the traditional double-cut drain pipe method using separate ball valves and short tube connectors.

               o Comply with ASME B16.10 total length (ASME Class 600 and above) - 2-piece valve body

               o A truly double-truncated isolation (improving safety) can be replaced with a single isolation ball valve without expensive pipe remodeling.

       ·  Full diameter design: Valves provide full diameter dimensions that comply with API 6D standards to ensure maximum flow rate for productivity and allow pipe cleaning operations.

       ·  Floating ball design:

               o Floating ball construction ensures maximum weight and space savings while providing reliable and secure isolation up to and including ASME Class 2500 rating.

               o Available in a maximum of 3-inch full diameter and 4-inch shrinkage specifications.

               o The floating ball is designed with a solid lever operating mechanism.

               o Flange connections comply with ASME B16.5 or API 6A standards, and hub connectors or soldered ends are also available.

               o Integrated drain valve with threaded outlet connection.

       ·  Reliable isolation and safety: Double cutoff bleed (DBB) valves provide true isolation, ensuring maximum safety by preventing leakage between isolation sections.

       ·  Compact and efficient design: These valves provide space-saving solutions, integrating two separate ball valves into a compact valve body for easy installation.

       ·  Specially built for harsh environments: Our DBB valves are designed for high pressure applications and can operate reliably in extreme conditions and reduce maintenance needs.