Как могат да се класифицират фланците въз основа на номиналните стойности за налягане и температура?

Flanges are classified based on Pressure – temperature ratings as: A. 150 # B. 300 # C. 400 # D. 600 # E. 900 # F. 1500 # G. 2500 # Pressure temperature rating carts in the standard ASME16.5 specify the non-shock working gauge pressure to which the flange can be subjected t ... + Прочетете повече

Как могат да се класифицират фланците въз основа на облицовката?

Flanges are classified based on facing as: A. Flat face. (FF) B. Raised face. (R/F) C. Tongue and groove. (T/G) D. Male and female. (M/F) E. Ring type joint. (RTJ) Flange faces Different types of flange faces are used as the contact surfaces to seat the sealing gasket material. ASME ... + Прочетете повече

Как могат да се класифицират фланците въз основа на лицевото покритие?

Flanges are classified based on face finish as: A. Smooth finish B. Stock finish Flange face finish The ASME b16.5 code requires that the flange face (raised face and flat face) has a specific roughness to ensure that this surface be compatible with the gasket and provide a high quality ... + Прочетете повече

Каква е разликата между тръба и тръба?

The difference between steel tubes and steel pipes: 1. Pipe Diameter and Tube Diameter Steel tube Steel tube is generally used for structural purposes and the OD is an important and exact number. Steel tube size is specified by OD and the wall thickness (WT); and the measured OD and stated OD are general ... + Прочетете повече

Каква е подробността за номиналния размер на тръбата?

Nominal Pipe Size (NPS) is a North American set of standard sizes for pipes used for high or low pressures and temperatures. The name NPS is based on the earlier “Iron Pipe Size” (IPS) system. That IPS system was established to designate the pipe size. The size represented the appr ... + Прочетете повече

Как се класифицират клапаните в зависимост от тяхната функция?

Isolation Gate valve Ball valve Plug valve Piston valve Diaphragm valve Butterfly valve Pinch valve Regulation Globe valve Needle valve Butterfly valve Diaphragm valve Piston valve Pinch valve Non- return Check valve Special purpo ... + Прочетете повече

Какви са детайлите на фитингите за челна заварка?

Buttweld Fittings A pipe fitting is defined as a part used in a piping system, for changing direction, branching or for change of pipe diameter, and which is mechanically joined to the system. There are many different types of fittings and they are the same in all sizes and schedules as the pipe. ... + Прочетете повече

Какви са подробностите за фитингите за заваряване на гнезда ASME B16.11?

Socket Weld fittings A Socket Weld is a pipe attachment detail in which a pipe is inserted into a recessed area of a Valve, fitting or flange. In contrast to buttweld fittings, Socket Weld fittings are mainly used for small pipe diameters (Small Bore Piping); generally for piping whose nominal diameter ... + Прочетете повече

Какви са детайлите на резбовите фитинги ASME B16.11?

Threaded Fittings Threaded joints probably represent the oldest method of joining piping systems. Like Socket Weld fittings, threaded fittings are mainly used for small pipe diameters (Small Bore Piping); generally for piping whose nominal diameter is NPS 2 or smaller. The dimensional stand ... + Прочетете повече