cryogenic ball

cryogenic ball is a device that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically valves fittings, but are usually discussed as a separate category. In an open valve, fluid flows in a direction from higher pressure to lower pressure. The simplest, and very ancient, valve is simply a freely hinged flap which drops to obstruct fluid (gas or liquid) flow in one direction, but is pushed open by flow in the opposite direction. This is called a check valve, as it prevents or "checks" the flow in one direction.

Company Name  Bach Viet Technology and Manufacture J/S Co.  Department  Bach Viet Technology and Manufacture J/S Co.  A person in charge  Sales  Telephone   (84-64) 25 04 26  Facsimile  (84-64) 57 23 41  E-mail  luan.le@bachvietgroup.com  Address  34 Hoang Viet, Tan Binh Dist We have demand of ball valves. We have sent you a list and technical requirement of valves to your email address. Please check and feedback us soon. Yours faithfully.