Ball valve has compact structure and reliable sealing. Its sealing surface and spherical surface are closed normally. There are two different constructions type of the ball valves as floating ball valve and trunnion mounted ball valve for different working requirement or environment, with different size range. Tu-Lok are professional Ball Valve Manufacturers in India. We are an industrial enterprise to develop, produce and sale ball valves, also offer a wide range of flow control products for the oil, gas, chemical, marine, refining, power generation and pipeline transmission industries.

Ball valve is used to on/off the medium in pipeline and is widely used in petroleum refining, chemical, electric power, long-distance transportation pipeline, pharmaceutical, etc. Special consideration is taken to strength, safety and resistance to harsh environment during designation. It's suitable for various corrosive and non-corrosive mediums. Different materials may be selected for transportation of water, steam, oil, etc.

Check valves are two-port valves that only allow media to flow in a single direction. Relying on pressure differential to function, check valves play an important role in filtration units, household appliances, and wastewater lines, among other applications. Check Valve refer to a type of valve with a circular disc that acts by its own weight and the pressure of the medium to block the medium backflow, with two kinds of movement mode of the check valve disc as lifting type and swing type. It belongs to the category of automatic vales, also named no-return valve, one-way valve or isolation valve.

A valve is an object or device that controls or regulates the flow of liquids or gases in a particular object. Instrumentation Check Valve is one such type that prevents the pumps from damage caused by the reverse flow of the liquids of gases due to reduction in pressure. Hydraulic Check Valve is the simplest form of valve that prevents the backward flow of the substance flowing through the pipe or valve. When the pressure in the hydraulic line parallel to the Inline Check Valve reaches the cracking point it opens up to prevent it from cracking. This is the reason Check Valve Manufacturers in India recommend this Non-Return Valve.