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  CANON ENGINEERING & TRADING  Department  CANON ENGINEERING & TRADING  A person in charge  JUNAID  Telephone  00923145200560  Facsimile  0092514410417  E-mail  canonmachines987@gmail.com  Address  PA/108D, CHISTIAABAD, PINDORA, RAWALPINDI, PAKISTAN Dear Sir, Please quote for the following Ball Valve: (1) Ball Valve, 12", 300 lb, RF, FULL BORE, Valve standard BS 5351 OR API 6D , End connection: FLANGED TO ASME B16.5 RF, Bolted body, Trim: TRUNNION MOUNTED BALL, ANTI-STATIC FIRESAFE, Material : Ball BALL - 316 ST. STL OR ASTM A105 ELECTROLESS NICKEL PLATED 0.003" , Stem and seat ring: BALL - 316 ST. STL OR ASTM A105 ELECTROLESS NICKEL PLATED 0.003" , Seats: NYLON OR RE-INFORCED PTFE , Valve operator: BEVEL GEAR (WEATHER PROOF TYPE), Gland packing: NON ASBESTOS, Temperature limitation: -9°C (15°F) TO 121°C (250°F) Nace compliant (0175/ISO15156) (Process Medium: Natural Gas).  Qty- 2 Nos. Awaiting yours earliest reply. Regards, Junaid Canon Engineering & Trading +923145200560 Rawalpindi, Pakistan.