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Throttle valve classification Dec 27, 2018

Throttle valve classification

The throttle valve can be divided into straight-through type and angle type according to the channel mode; according to the shape of the opening and closing member, there are three types of needle shape, groove shape and window shape.

Adjustable throttle: The valve needle and spool are made of hard alloy. The product is designed according to API6A standard and has wear resistance and erosion resistance. Mainly used in wellhead oil (gas) tree equipment.

Sleeve type throttle valve: The valve core adopts low noise balance structure, which is light and easy to open. The product is designed according to API6A standard. The surface of the valve core is covered with tungsten carbide. It is suitable for flashing, high pressure difference, high pressure, cavitation and other harsh conditions. Occasionally, the service life is long and the flow adjustment accuracy is greatly improved. Suitable for oil, natural gas, chemical, oil refining, hydropower and other industries.