Product spotlights Feature highlights:The Aluminum Alloy O-Ring Shaft Seal Vacuum Pendulum Valve is designed for high vacuum pipelines, offering a compact structure, reliable performance, and high flow conductivity. It operates using compressed air to drive a bidirectional cylinder, making it suitable for air and non-corrosive gases within a pressure range of 1x10^-6 pa to 1x10^5 pa. The valve undergoes strict quality inspections through four steps: casting, machining, assembling, and performance testing, ensuring durable performance. Supplier highlights:This merchant is both a manufacturer and trader, offers quality control, and can provide full customization, design customization, and sample customization