Product Name: Q611 pneumatic two-way ball valve product categories: Q611F DN15 ~ 100 Product Information: Air pressure: 4-8bar, temperature: -20 ℃ ~ + 180 ℃, work pressure, said: PN16-63, Material: 304,316, 316L, Medium: steam, ammonia, nitrogen, oxygen, hydrogen, air, water, fluid, etc. Connection: three threaded, three-piece welded three clamps, accessory options: limit switches, solenoid valves , air, electrical locator