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  Brooksbank Valves Ltd, UK  Department  Brooksbank Valves Ltd, UK  A person in charge  Emily Trueman  Telephone    Facsimile    E-mail  emily.t@brooksbank.co.uk  Address   Good Afternoon,   It has come to our attention that we do not have a record of any of your QA certification. Could you please forward me these including ISO 9001 approval certificate? Many thanks.   Kind Regards, Emily Trueman QA Document Controller Brooksbank Valves Ltd Unit 4 The Crossings Business Park Riparian Way Crosshills, Keighley BD20 7BW Tel: 01756 702562