Description
Pioneer Valve's 2PC high vacuum ball valve is a precision-engineered flow control solution designed for demanding high vacuum and general pressure applications. Available in manual operation or with an ISO5211 direct mounting platform for seamless pneumatic and electric actuator integration, this valve combines ease of installation with aesthetic appeal. Featuring exceptional flow conductance and versatile connection options, it delivers reliable performance across a wide range of industrial processes. Our valves are manufactured to the highest quality standards, ensuring long service life and minimal maintenance in critical operating environments.
Parameter | Value |
|---|---|
Pressure Range (G Thread) | 16×10⁵ - 6.7×10⁻⁴ Pa |
Pressure Range (Loose Flange) | 6×10⁵ - 6.7×10⁻⁴ Pa |
Pressure Range (Weld) | 40×10⁵ - 6.7×10⁻⁴ Pa |
Pressure Range (KF Fast Release Flange) | 10⁵ - 6.7×10⁻⁴ Pa |
Valve Leakage Rate | ≤6.7×10⁻⁵ Pa·L/S |
Medium Temperature (PTFE Seal) | -25 - +150ºC |
Medium Temperature (PPL Seal) | -30 - +260ºC |
Installation Orientation | Any |
Body, Bonnet, Stem, Ball Material | Stainless Steel |
Seal Materials | Viton (optional), PTFE, PPL |
The 2PC high vacuum ball valve operates on a quarter-turn mechanism. A hollow ball with a central bore is positioned between two sealing seats. When the valve is open, the bore aligns with the pipeline, allowing unobstructed flow of gases or liquids. Rotating the stem 90 degrees turns the ball perpendicular to the flow path, creating a tight seal that isolates the system. This simple yet effective design ensures fast actuation, low torque requirements, and excellent shutoff performance even in high vacuum conditions.
Exceptionally high flow conductance minimizes pressure drop and maximizes system efficiency
Ultra-low leakage rate of ≤6.7×10⁻⁵ Pa·L/S ensures reliable vacuum integrity
Wide temperature and pressure range compatibility for versatile application use
ISO5211 direct mounting platform simplifies actuator installation and reduces setup time
Multiple connection options including G thread, loose flange, weld, and KF fast release flange
Compatible with both manual and automated control systems
All wetted parts manufactured from high-grade stainless steel for corrosion resistance
Premium seal materials (Viton, PTFE, PPL) selected for chemical compatibility and long service life
Robust two-piece body design for enhanced structural integrity and easy maintenance
Our 2PC high vacuum ball valves are widely used across various industrial sectors where precise vacuum control is essential:
Semiconductor Manufacturing: Wafer processing, thin film deposition, and vacuum chamber systems
Pharmaceutical & Biotechnology: Sterile processing, lyophilization, and cleanroom operations
Food & Beverage: Dairy processing, wine production, and aseptic packaging
Chemical & Cosmetics: Batch processing, solvent handling, and vacuum distillation
New Energy: Battery manufacturing, solar panel production, and fuel cell systems
As a leading industrial valve manufacturer with over 20 years of experience, Pioneer Valve is committed to delivering high-quality products that meet the most stringent industry requirements. Our state-of-the-art manufacturing facilities in Wenzhou, China, employ advanced production techniques and rigorous quality control processes to ensure every valve performs flawlessly. We offer comprehensive customization options to meet specific application needs, along with expert technical support and timely delivery. Our dedicated team works closely with industrial buyers to provide tailored solutions that optimize system performance and reduce total cost of ownership.
The valve features an ISO5211 direct mounting platform, making it compatible with most standard pneumatic and electric actuators available on the market.
Yes, the 2PC high vacuum ball valve can be installed in any orientation without affecting its performance or sealing capabilities.
We offer three standard seal materials: PTFE for general purpose use, PPL for high-temperature applications up to 260ºC, and Viton as an optional material for enhanced chemical resistance.
The welded connection version of our high vacuum ball valve has a maximum pressure rating of 40×10⁵ Pa.
