Q41F Welded flange ball valve/full diameter welded ball valve,Flange Ball Valve,ball valve

Flange welded ball valve features:

(1) The all-welded ball valve has compact structure, reliable sealing, simple structure, convenient maintenance, the sealing surface and the spherical surface are often in the closed state, and it is not easy to be marked by the medium (electric or pneumatic) for the whole machine test (to prevent vibration from affecting the performance due to transportation), (2) The qualified can be installed on the line (wiring according to the electric actuator circuit diagram).

(3) Before preparing to connect with the pipe, it is necessary to flush and clean the remaining impurities in the pipe (these substances may damage the seat and ball).

(4) During installation, please do not use the actuator part of the valve as the lifting point to avoid damage to the actuator and accessories.

(5) This type of valve should be installed in the horizontal direction or vertical direction of the pipeline.

(6) The pipeline near the installation point should not be low or bear the phenomenon of external force, and the pipeline support or support can be used to eliminate the deviation of the pipeline.

(7) After connecting with the pipe, please use the specified torque to cross-lock the flange connection bolt.

Q41F Welded flange ball valve/full diameter welded ball valve is very used in various fields. Its superior quality and high-performance stability is the ordinary cast steel ball valve can not be achieved, its service life is far greater than cast steel ball valve, all-welded ball valve used in urban gas, urban heating, petrochemical, shipbuilding, steel, pressure regulating station, power plant and other types of pipeline equipment. The all-welded ball valve can operate reliably for a long time, requiring maintenance, simple installation, and the installation of other valves is more convenient.

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.