Equal Q641F flanged ball valve pneumatic thin channel and connected to a pipe diameter and the diameter of the media almost no loss of flow. Pneumatic valve sealing performance can be divided according to their soft seal and metal seal valve seat. Soft sealing valve for temperature ≤180 ° occasions, metal seal seat for temperature ≤425 ° occasions. Products are usually used for sealing demanding applications, in addition to control of gases, liquids, steam medium, but also suitable for the control of sewage containing fibrous impurities media, widely used in petroleum, chemical, metallurgy, light industry, paper, power, cooling, etc. areas of work. Thin flange pneumatic valve Description Material: Stainless steel connection form: flange structural forms: a floating ball valve nominal diameter: 20mm above (mm) Suitable medium: high-pressure environment, corrosive chemical media: Pressure Operating temperature: room temperature Standard: GB flow direction: Two-way Drive: pneumatic drive parts and accessories: Actuator uses: Flow control channel location: two Formula Target: water, oil, steam and other aerodynamic characteristics and uses thin flanged ball valves: 1. Italian Pu-type ball valves, all stainless steel, wafer connection, four Eph seal, good sealing performance, 20% of the acid, alkali and salt in normal operation, small size, can withstand high pressure, saving a lot of space. 2. Thin pneumatic valve body is absorbed by the domestic Italian technology and design and development of a new type of ultra-short flange distance ball. It uses a high platform design, compact structure, small size, light weight, low friction, hysteresis is small, stable and reliable operation.