Repair of the ball valve

    Repair

   Have a long life and free repair period, will depend on the following factors: the normal working conditions, to maintain harmonioustemperature / pressure ratio, and the reasonable corrosion data

    The valve in the closed state, the valve body remains fluid under pressure

    ● repair, remove line pressure and the valve is in the open position

  ● repair, disconnect the power or gas source

  ● repair, the actuator and the support from the

   ● must identify the valve on the downstream piping, pressure has indeed dropped, attempting to disassemble the operation

    The decomposition and re assembly must be careful to preventdamage to parts of the sealing surface, especially non-metallicparts, remove the O - ring, use special tool

   ● bolts on the flange must be tightened symmetrically, evenly,gradually

    The cleaning agent should be with the ball in the rubber parts,plastic parts, metal parts and the working medium (such as a gas)are compatible. Working medium for the gas, the gas can be used(GB484-89) to clean metal parts. Pure water or alcohol cleaning with non metal parts

   ● non-metallic parts should be cleaned immediately removed from the cleaning agent, not a long time soaking

   ● need to be cleaned by washing the wall after volatile cleaning agent (cleaning agent can not dip silk rub) for assembly, but not a long time on hold, otherwise it will rust, the dust pollution

   ● before the new parts in the assembly also need clean water

    ● the assembly should have metal fragments, fiber, fat is not allowed (except the requirement to use) dust and other impurities,foreign matter contamination, adhesion or stuck into the cavity on the surface or in part, if the padding is micro discharge occurs,must be locking stem nut.

   Chinabase Machinery is a group of manufacturing facilities, offering one-stop solution for mechanical power transmission products in China.

       Our product range also covers locking assemblies (clamping elements/locking device), taper bushes, QD bushes, bolt-on hubs, torque limiters, shaft collars, Transmission Chain,Engineering Chain,motor bases and motor slides, chain detachers,Lifting Chain, chain guides,Timing Belt Pulleys, universal joint, rod ends and yokes. Our products are used in many different industry sector, like in automation engineering, drive engineering, conveyor technology, assembly and handling technology, packaging industries, the beverage, food and medical engineering, pharmaceutical production, and laboratory equipment.