1.Bellow seal element. The key part of bellow sealed globe valves is mental bellow. It is the connection between cover and stem with automatic roll welding. The mental bellow can keep the
stem part no leakage. 2.Double seal design(bellows+packing). Bellow and packing can protect against leakage and provide a excellent seal. 3.Grease nipple. It can direct lubricate the stem, nut and sleeve. http://www.vmv-valve.com/ |
The bellows gate valve is mainly used to cut off the media in the pipe, which can be used for full opening or full closing of different media, but cannot be used for throttling. UNIQUE bellows gate valve has the advantages of small fluid resistance and small torque required for ...
The Vatac Bellow Sealed Globe valves have been solving fluid control problems in Steam, Boiling and other general industrial applications for over 30 years. Bellows seal gate valves reduce fugitive emissions of toxic, lethal, or regulated fluids/gases, minimize maintenance, ...