The XSTOU X-D-040 Pneumatic Three-Piece Ball Valve features a full-bore internal thread design, manufactured entirely through precision lost-wax casting. It incorporates fire-safe and anti-static structural design, an anti-blowout stem device, and a dual-disc spring automatic packing compression system. The valve body is equipped with a device for cleaning the valve cavity, and the ball includes a pressure balance hole. The pneumatic internal thread ball valve adopts a high-platform design, enabling direct mounting of the actuator to the valve body without additional brackets, reducing torque, facilitating assembly, and saving space.

Design Specifications
■ Pressure Range: 1000 PSI
■ Temperature Range: -29℃ to 180℃ (varies based on valve body material and sealing surface material)
■ Applicable Media: Compatible with water, oil, gas, and certain corrosive liquids depending on material selection
■ Connection Ends: ASME B1.20.1, ISO 7-1, etc.
■ Product Certified: PED 97/23
■ Castings Certified: AD 2000
■ Inspection and Testing Standards: API 598, EN 12266