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Application:
It installs in the inlet of the pool or overhead tower, to control the water level automatically.
Features:
The kind of valve is hydraulic control valve with multi-functions, when the water level reaches to the set height, the main valve closes the inlet through controlling by float guide valve and stops supplying water. When the water level drops, main valve opens the inlet through the float guide valve opening and closing and the pool is filled with water, automatic compensation comes true. The controlling of the hydraulic level is precision and can not be disturbed by pressure.
Schematic diagram:

Nominal diameter(mm):DN50~DN600
Nominal pressure(Mpa):0.6~2.5MPA
Suitable temperature:≤120℃
Suitable medium: Water, sea water, stream, sewage, etc.
Type of sealing : soft sealing.
Type of control : automatic.
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.