T-819-1 Concealed Urinal Sensor Flush Valve
Dual-stage flushing function:
– Flushes for 2 seconds after 2 seconds of sensing.
– Flushes for 7 seconds after 1 second of user departure.Low battery indicator: LED flashes to remind battery replacement.
Power-off protection: System automatically shuts off and closes the valve when battery is nearly depleted.
Adjustable sensor range: Default 30 cm (customizable).
Battery life: 2–3 years (based on 50,000 activations per year).
Working water pressure: 0.5 kgf/cm² – 7 kgf/cm²
Technical specifications
Installation
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Concealed (in-wall) installation
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Top water inlet
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Bottom water outlet
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Compatible with recessed walls and UT-type structures
Product Appearance
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Exterior material: Stainless steel
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Internal material: Brass
Dimensions
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Panel size: 100 × 100 mm
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Concealed housing box size: 100 × 200 mm
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Applicable inlet size: PF 1/2
Sensor Components
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Detection range: 35 cm (hand test)
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Standby power-saving mode
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Low-voltage LED flashing indicator (battery-powered)
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Auto shut-off and system closure when battery power is depleted (battery-powered)
Solenoid Valve Specifications
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Diaphragm-type anti-water hammer valve set
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Water-saving solenoid valve assembly
Power Supply Options
Battery Options
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4 × AA alkaline batteries
Plug-in Options
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Transformer AC220V to DC6V
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Product packaging specifications
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Mud Guard Box
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Concealed Housing Box (in-wall)
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Outlet Elbow (in-wall)
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Mud Guard Sleeve
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Outlet Connector
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Rubber Gasket (2 pcs)
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Locknut (2 pcs)
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Flange Cover (2 pcs)
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Outlet Pipe
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Mounting Frame
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Sensor Panel
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Suction Cup
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Battery or Transformer
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