Product Code : VF--QCC-Q291-CU
Ball valves are suitable for media such as water, gas, oil products, natural gas and corrosive media like acids and alkalis
The applicable temperature range of the ball valve is -196 to 350℃
Ball valve drive methods: manual, pneumatic, electric, hydraulic, etc
Nominal diameter of ball valve :DN15-250mm, 1/2" - 10"
Titanium alloy ball valve execution standard:
Design and Manufacture :GB12237-89, API608, API6D, JPI7S-48, BS5351, DIN3357. 2. Flange dimensions :JB/T74~90(JB74 ~90), GB9112~
9131, HGJ44~76, SH3406, ANSI B16.5, JIS B2212 ~2214, NF E29-211, DIN2543. 3. Structural length :GB12221-89, ANSI B16.10, JIS.B2002, NF E29-305, DIN3202. \ n4. Main inspection tests :JB/T 9092, API 598.
Ball valves are mainly used to cut off or connect the medium in pipelines, and can also be used for the regulation and control of fluids
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Structural features of titanium alloy ball valves:
The fluid resistance is small. Among all types of valves, the ball valve has the least fluid resistance. Even the bore ball valve has a relatively small fluid resistance. 2. The thrust bearing reduces the frictional torque of the valve stem, enabling the valve stem to operate smoothly and flexibly for a long time. 3. The valve seat has excellent sealing performance. The sealing ring is made of elastic materials such as polytetrafluoroethylene, which is easy to dry seal. Moreover, the sealing capacity of the ball valve increases with the rise of the medium pressure. 4 The valve stem seal is reliable. As the valve stem only rotates and does not move up and down, the packing seal of the valve stem is not easily damaged, and the sealing capacity increases with the increase of the medium pressure. 5. Due to the good self-lubricating property of materials such as polytetrafluoroethylene, the friction loss with the ball valve is small, so the service life of the ball valve is long. 6. The bottom-mounted valve stem and the protruding steps at the head of the valve stem prevent the valve stem from erupting. In case of fire causing damage to the valve stem seal, the protruding steps can still form a metal contact with the valve body to ensure the valve stem seal. 7. Anti-static function: A spring is set between the ball, the valve stem and the valve body to discharge the static electricity generated during the opening and closing process.
Titanium alloy ball valves are suitable for pipelines carrying water, gas, oil products, natural gas and corrosive media such as acids and alkalis
Packing of Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition
