Products Description
A two-piece pneumatic ball valve is an industrial valve driven by a pneumatic actuator, enabling 90° rotation for pipeline opening/closing control. It is widely used in petroleum, chemical, power generation, and paper industries. The valve body features a two-piece structure, with an internal ball rotating around the central axis to regulate fluid flow. It offers low fluid resistance, broad media compatibility (water, acids, natural gas, etc.), and high-pressure/vacuum resistance.
Design & Standards
Full-Bore Flow Path: Minimizes pressure drop and isolates sealing surfaces from media to extend lifespan.
Materials & Compliance: AISI 316 stainless steel, DIN 3202 F4/F5 standards, with fireproof/anti-static structures and actuator options.
Installation: Requires clean air supply and regular maintenance for stable performance.
Products Specification
Piece Ball Valve design according to ASME B16.34
Threads according to ANSI B1.20.1, BS 21/2799, DIN 259/2999, ISO 228
Inspection and test API 598
Material: CF8
Pressure Rating:Temperature Range: -196°C~600°C
A two-piece pneumatic ball valve is primarily used in pipelines for fast shut-off, flow distribution, and direction change of media. As a widely adopted modern valve, it offers the following advantages:
Low Fluid Resistance – The resistance coefficient equals that of an equivalent pipe length.
Compact & Lightweight – Simple structure, small footprint, and easy handling.
Reliable Sealing – Seal faces commonly use plastics, ensuring tightness; suitable for vacuum systems.
Quick Operation – 90° rotation enables rapid opening/closing, ideal for remote control.
Easy Maintenance – Modular design allows straightforward replacement of seal rings.
Seal Protection – In fully open/closed positions, the ball and seat seal faces are isolated from media, preventing erosion.
Versatile Applications – Compatible with pipe diameters from millimeters to meters, and pressures from high vacuum to extreme levels.
Pneumatic Actuator Two Piece Ball Valve for sale
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