PRESTO 4000 S® SINGLE CONTROL MIXER TAP WITH BLACK PUSH-BUTTON PRESTO 4000 S® Ref. 28440 | Black button – PEX hoses – No stop valves
Part Ref: 28440
The easy-to-use control button simultaneously controls water flow by pressing the push button and temperature control by turning it. Adjustable tamper-proof temperature limiter.
This single control mixer tap is self-closing thanks to a fixed 15 second timer complemented by an S safety system preventing it being blocked for continuous flow. It is fitted with PEX hoses.
Recommended working pressure:
1 to 5 bars
Flow:
3 l/min flow limiter – Anti water-hammering system – Flow straightener: vandal-proof anti-clogging
Flow time:
15 seconds ± 5 seconds
Hydraulic supply:
G 3/8” (12×17)
Material and colour finish:
Black polyacetal push button
Thermal resistance:
This tap can withstand a thermal shock of 75°C for 30 minutes
Safety:
Anti-scalding: maximum temperature limited by an adjustable stop pin – S® system preventing blockage on continual flow
200 hour neutral salt spray resistant in accordance with NF ISO 9227 NSS Test – Chrome-plated brass body in accordance with standards NF EN1982, EN12164, EN 12165
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