High Pressure Ball Valve for Petrochemical Industry
Introduction:
The low pressure ball valve for petrochemical industry, which is applicable to long-distance transmission pipeline and general industrial pipeline. Its strength, safety and resistance to harsh environment have been specially considered in design. Fixed pneumatic ball valve is applicable to various corrosive and non corrosive media.
Product features:
(1) The low pressure ball valve adopts fixed ball design, and the relative moving parts are made of self-lubricating materials with small friction coefficient, so the operating torque is small. In addition, the long-term sealing of sealing grease makes the operation more flexible.
(2) Low pressure ball valve adopts full diameter or reduced diameter design, with small flow resistance.
(3) The low pressure ball valve adopts the fixed ball design, and the preload spring is added, so that the ball valve has the function of automatic pressure relief.
(4) Each ball valve has two movable sealing seats, which can be sealed in both directions. Therefore, the flow direction of the medium does not need to be considered during installation.
(5) It has fireproof structure, and conductive springs are set between the valve stem and the valve body and between the valve stem and the ball to avoid electrostatic ignition and ignition of flammable media. Ensure system safety.
(6) The fire-resistant structure is double protected. In case of fire and the sealing ring is burnt, each sealing part of the ball valve can form a metal to metal hard sealing structure.
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