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Because of some reasons,we can't participate the 2017 Iran Oil, Gas and Petrochemical Exhibition.We hope to see you next time.@Every one.

Hello SUNGO VALVES GROUP is going to take part in Valve World Expo at Düsseldorf , on Nov 29 to 1 Dez, 2016. We cordially invites you to join the fair to build our business. Booth Information (Hall 5, E22-02) is attached for your reference. Yours sincerely

CONCENTRIC DESIGN BUTTERFLY VALVE FLANGED SHORT BODY- CONCENTRIC DESIGN 150# FF Body :ASTM A216 GR.WCB+EPDM DISC:-WCB+ENP, STEM:-17-4PH LINING:EPDM GEAR OP. MANUF. STD: AWWA C207 CL. E - HUB TYPE After the efforts of everyone,these big size butterfly valve are ready to shipping. Quality create value.

The Globe valves are generally used to control the flow rate and ball valve used for open /close purpose only. A globe valve is a type of valve used for regulating flow in a pipeline, consisting of a movable disk-type element and a stationary ring seat in a generally spherical body. A ball valve is a valve with a spherical disc, the part of the valve which controls the flow through it. Ball Valve Benefits Ball valves allow the user to see exactly what position the valve is in. If the handle is perpendicular to the line, the hole is oriented perpendicular to the line and therefore is fully closed. Globe Valve Benefits Globe valves offer greater precision than other valves when it comes to regulating flow, according to the Global Spec website. There is also less risk of water hammer, or the surge of pressure, when a valve is quickly closed. Ball Valve Applications Ball valves are used in high-pressure and shutoff applications, including chemical plants, according to King Valve. Because they do not wear easily, ball valves are often used where a valve is needed in the off position for extended periods. Globe Valve Applications Globe valves are used in applications where flow needs to be finely tuned. The seat, or the area that the stopper makes contact with, can deteriorate over time, causing leaks, so these are a poor choice for shutoff applications. Globe valves are designed to restrict flow, so they also are not ideal for operations requiring full, unobstructed flow.

A globe valve, different from ball valve, is a type of valve used for regulating flow in a pipeline, consisting of a movable disk-type element and a stationary ring seat in a generally spherical body. Globe valves are named for their spherical body shape with the two halves of the body being separated by an internal baffle. This has an opening that forms a seat onto which a movable plug can be screwed in to close (or shut) the valve. The plug is also called a disc or disk. In globe valves, the plug is connected to a stem which is operated by screw action using a handwheel in manual valves. Typically, automated globe valves use smooth stems rather than threaded and are opened and closed by an actuator assembly. Although globe valves in the past had the spherical bodies which gave them their name, many modern globe valves do not have much of a spherical shape. However, the term globe valve is still often used for valves that have such an internal mechanism. In plumbing, valves with such a mechanism are also often called stop valves since they don't have the global appearance, but the term stop valve may refer to valves which are used to stop flow even when they have other mechanisms or designs. Globe valves are used for applications requiring throttling and frequent operation. For example, globe valves or valves with a similar mechanism may be used as sampling valves, which are normally when liquid samples are being taken. Since the baffle restricts flow, they are not recommended where full, unobstructed flow is required. From Wikipedia https://en.wikipedia.org/wiki/Globe_valve

Gate valve used in many industrial applications, including oil and gas industry, pharmaceutical, manufacturing, automotive and marine. Non rising stem gate valves are very popular on the ship, in the underground application, or in the vertical space is limited, because they do not take up additional space. Gate valve can be used in high temperature and high pressure environment, such as high requirements of the environment. They are often seen in power plants, water treatment, mining and offshore applications. Gate valves are characterised as having either a rising or a nonrising stem. Rising stems provide a visual indication of valve position because the stem is attached to the gate such that the gate and stem rise and lower together as the valve is operated. Nonrising stem valves may have a pointer threaded onto the upper end of the stem to indicate valve position, since the gate travels up or down the stem on the threads without raising or lowering the stem. Nonrising stems are used underground or where vertical space is limited. Bonnets provide leakproof closure for the valve body. Gate valves may have a screw-in, union, or bolted bonnet. Screw-in bonnet is the simplest, offering a durable, pressure-tight seal. Union bonnet is suitable for applications requiring frequent inspection and cleaning. It also gives the body added strength. Bolted bonnet is used for larger valves and higher pressure applications.

SUNGO all the staff welcome to your arrival! Our company commom also special.We are commom because we are one of the valve manufacturer in the whole of China. Especially because we are outstanding OEM and ODM. We specialized in valves more than 20 years .Product development with Fist-rate technlogy, production with Fist-rate management , market development with Fist-rate service,brand building with Fist-rate concept.Our staff Ebullient,professinal,precise,optimistic.SUNGO is the only one who can truly satisfy your need which is good quality but reasonable price.If you come to China in the future,Please not hesitate to visit your China's home and the valve's home--SUNGO VALVE GROUP Thanks for your valuable time and patience! Have a good day!