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Application:
This valve is suitable to be used in water-supply pipeline and heat-water supply system. For adjusting medium flow of pipeline, form of flow and balance of pipe-net. It is ideal energy economized for water-supply and heatsupply of city. It can be used for laboratory.
Features:
This valve with a fixing plate and slid-ing board plate belongs to direct travelling type. There are lots of interlaced orifices in the fixing and sliding board.The flow is modulated by the way the sliding slides up and down and opening the orifices in the fixing board. There is no vibration little noise in use. The motor operation type with precise modulation is suitable to be used as automatic modulation type to modulate the flow in the pipe line.
Structure diagram:

Nominal diameter(mm):DN100~DN2000
Nominal pressure(Mpa):0.6~1.6MPA
Suitable temperature:≤150℃
Suitable medium: Water, hot water, etc.
Type of sealing : hard sealing.
Type of control : manual, electric.
Material:grey cast iron, ductile cast iron, alloy cast iron, carbon steel ,stainless steel.
Standard: GB, BS, ASME, JIS, DIN, EN, ISO and other country, also can be produced according to user’s requirements.