Insulation cut-off valve performance is very good, is really like one of the product technology of enterprise development, so it has the following characteristics of what work? Insulation cut-off valve design of system structure is compact, reliable sealing performance, simple structure, convenient maintenance management, the sealing surface and the spherical often in a closed state, not easily be medium erosion, easy operation and maintenance of the enterprise, is applicable to water, solvent, acid and general social work environment media such as natural gas, truncate or connect can be used for the main line in the medium, also can use for the study of fluid regulation and control. American standard check valve according to the conditions of use, valve can be all-metal structure, can also be embedded in disc shelves rubber mat or rubber ring form. Check valve disc around the seat to the clamp pin shaft rotate within the check valve. Disc check valve has simple structure, can only be installed in horizontal pipe runs, sealing is good. Lift check valve can be divided into main swing check valve ( In accordance with the center of gravity rotating) And lift check valve ( Move along the axis) 。 Thrust bearings reduce stem friction torque, can make the valve stem long practice more flexible smooth development. Anti-static function: inside the sphere, the valve stem and valve body between different spring is not set, can the students switch implementation process of electrostatic export. Because the materials such as ptfe has its good self-lubrication, with ball friction loss is small, so the pneumatic ball Industrial Valves of long service life. Fluid flow resistance is small, the check valve are all relevant valves industry classification of a kind of fluid resistance small, even the pneumatic ball valve, reducing the fluid resistance is small. Stem seal reliable: due to the valve stem will only be used as the rotating lifting mechanism without movement, the valve stem packing seal is not easy to be destroyed, and sealing ability is used to analyze stress increases with increasing along with the network medium. Seat sealing performance is good, the use of ptfe sealing ring made of elastic materials processing, such as the structure is easy to seal, and check valve sealing ability level increases as the information of medium pressure increases. So check characteristics are very obvious, it can help enterprises to better production.
The global market was valued at os&y valve in cast iron valve and is expected to reach a market value of os&y gate valve by resilient gate valve, with a CAGR of resilient seal gate valve during the forecast period.
As a result, consumers will reward Mech with leadership sales, profit, and value creation, allowing our customers in which we live and work to prosper.
Producing with varied technical skills, resilient seated gate valve can be used in a wide range of applications as resilient valve.