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H142X-16Q Hydraulic Water Level Control Valve

The H142X-16Q Hydraulic Water Level Control Valve automatically regulates water levels via hydraulic/buoyancy forces, offering overflow and dry-up protection for water supply and industrial systems at max 16 bar and 0°C-80°C.

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Описание

H142X-16Q Hydraulic Water Level Control Valve

MATERIAL SPECIFICATION
No.	Name	Материал	No.	Name	Материал
1	Valve cover	QT450	6	Through hole stem	Stainless steel
2	Control Room	QT450	7	Guide fork	QT450
3	Spring	SS304	8	Valve disc	QT450
4	Piston	QT450	9	Valve body	QT450
5	Valve body	QT450

DIMENSIONS
Specification(DN)		50	65	80	100	125	150	200	250	300	350	400	450	500	600
Valve length (mm)		200	205	225	245	270	300	350	445	495	555	595	645	745	840
Test pressure (MPa)	case	1.5-2.4
Test pressure (MPa)	seal	1.1-1.76
Nominal pressure(MPa)		1.0-1.6
Applicable temperature		0-80℃
Applicable media		Water and weakly corrosive fluids

PRODUCT DESCRIPTION

1.Hydraulic Water Level Control Valve is a valve driven by hydraulic pressure or buoyancy to automatically control the water level in a container, pipe or pool.
2.It is widely used in water supply, drainage, irrigation and industrial circulating water systems.
3.Water level regulation: Automatically open or close the valve according to the preset water level to maintain a stable liquid level (such as a reservoir or water tower).
4.Overflow protection: Quickly close when the water level is too high to prevent overflow from causing water waste or equipment damage.
5.Dry-up protection: Automatically cut off drainage when the water level is too low to avoid idling of the pump or system paralysis.
6.Energy saving and automation: Reduce manual intervention and optimize water resource utilization efficiency.

Installation requirements

1.Horizontal installation to avoid tilting that affects the float or hydraulic feedback sensitivity.
2.Pre-filter to prevent impurities from blocking the valve disc.

Maintenance points

1.Regularly clean the valve body and filter to prevent scale or silt from clogging.
2.Check whether the float is leaking and whether the lever is deformed.
3.Calibrate the water level setting value to ensure the accuracy of the action.

APPLICATION

1.Municipal water supply: automatic water replenishment and water level control of water towers and high-level water tanks.
2.Drainage system: overflow control of sewage treatment plants and underground garage water collection wells.
3.Agricultural irrigation: timed and quantitative water delivery management of reservoirs and channels.
4.Industrial circulating water: water level maintenance and protection of cooling towers and boiler systems.