KATA API6D VALVE FULLY WELDED BALL VALVE HIGH QUALITY NPS 2"~48"

Fully welded ball valves are widely used in many area for it has the excellent&stable working performance which general casting ball valves could reach. Fully welded ball valves are welcomed in various pipeline or devices such as in area of urban natural gas transfer and urban heat supply, petrochemical, ship building, steel, pressure regulating station, power plant and etc. This valve could be easily installed and work normally for a long period with necessary maintenance. Fully welded ball valve could be buried below the group and reduce the cost the a valve chamber(some damage would still occer in it when worker operates the valve) for general ball valves.

The welding work of the connection ends of Q61Y fully welded ball valve should be done with electro-welding or hand-welding. The connection pup shouldn't be too short to avoid over-high tempereture of the seat part to cause any potential damage to the seat sealing. The valve should be totally open when installed.

Fully welded ball valves (Flanged or butt-welding connection) are suitable for use on various kinds of pipeline from pressure Class 150 to Class 1500, PN16 to PN100 to cut off or allow the following of medium. By using different material, the valves could be suitable for medium such as water, steam, oil, nitric acid, acetic acid, oxidizing substance, carbamide and etc. Manual/worm gear/pneumatic or electric actuators could be chosen by needs.

There wouldn't be any external leakage as it's fully welded. And spring loaded RPTFE(20% C reforced type) insert is used to ensure there wouldn't be any problem with the designing range both of pressure and temperature. Advanced devices are used to check the pricision of ball manufacturing

Fully Welded Ball Valve Usage:

Urban gas: Gas exporting pipeline, main pipeline and its branches.

Heat supply: Heat exporting pipe, the main pipeline and its branches.

Heat exchanger: On-off function on Pipeline and its branches.

Steel factory: all the pipelines carrying medium, waste gas, fuel, coal and heat supplying system.

Various industrial devices: various pipeline system in heat treatment, industrial coal gas and heat transfer.

Fully Welded Ball Valve

Design & Manufacturing std.:API 6D,API 608,BS 5351,GB/T 12237

Structure length std.:ASME B 16.10,GB/T 12221
Connection flange std.:ASME B 16.5,GB,JB,HG,SH,BS,DIN,JIS
Test & Inspection std.:API 598,GB/T 13927,GB/T 26480,JB/T9092,ISO 5208

Kata Valve (Group) Co.,Ltd. is headquartered at Baoshan City Industrial Zone,Shanghai China, occupying over 35 thousands square meters and will be looking at other expansions in the near future. The registration capital of the whole Group comes to RMB 100 Millions. Also it is one of high-tech enterprises in Shanghai, a member of the Association of China General Machinery, and a regular supplier to China Petroleum & Natural Gas Corp,China Petrochemical,China Power,and China Sea Oil etc.

With an experience of about 30 years in manufacturing all kinds of valves,Kata specializes in disigning, making and marketing valves for all industries. Its products range from Ball, Butterfly, Gate, Globe,Check,Plug valves to Marine valves and other valves;nominal size from 1/2" to 48" (DN15 to DN1200);nominal pressure from 150Lb to 2500Lb (PN1.0Mpa to PN42.0Mpa); materials cover WCB, WCC, WC6, WC9, CF8, CF3, CF8m, CF3M, LCB, LCC, A105, 304, 316, 304L, 316L, F11, F22, LF2, F51, etc. The products are widely used in the fields of petroleum, chemical, metallurgy, power, fuel gas, city pipeline networks and so on. Certificated with ISO9001, API6D, CE/ PED, Kaitai has developed excellent quality control and management system.

Kata has a series of modern machines and equipments such as vertical lathes, drill press, milling lathe, grinding machine , other general machine tools and physical & chemical analysis & experiment devices. Also it has developed a well-trained and dedicated team including engineers,technicians and other employees. This allows us to offer customers quality product,competitive pricing and prompt deliveries. We always work hard to improve our existing products and pursue new ideas and ways to stay ahead of the ever changing market.