Product Range Nominal diameter: 2" - 24" (DN50 - DN600) Pressure range: Class150 - 2500 (PN16 - PN1200) Working temperature: -196℃ - 560℃ Body material: Carbon steel, Stainless steel, Alloy steel, Bronze, etc Operation: Hand Wheel, Gear, Electric, Pneumatic, etc Medium: Air, Water, Oil Main Feature 1. It is opened or closed by the valve clack moving to-and-fro through the valve body guiding axle ...