This PRESTO 60 B concealed pushbutton valve for urinals with high-flow siphonic action or low-pressure installation allows the flow of water to be triggered by simply pressing the pushbutton and closes automatically thanks to a pre-set constant time delay
Flow time : 6 seconds (± 2s.)
Flow :
30 l/mn at 1 bar
Flow rate adjustment by ring (inaccessible to the user) to avoid splashing during rinsing
Material and finish colour :
Brass body and components with nickel-chromium treatment - Rosette integral with the valve
Mechanism components made of polyacetal technopolymer (POM) ensuring resistance to corrosion and scaling.
Sealing made of Nitrile/EPDM elastomers
Standards / Approvals :
PRESTO 60 tap, NF certified
Brass body and components according to NF EN1982/CC754S, NF EN 12164 / CW614N, NF EN 12165 / CW617N
Surface treatment Nickel-Chromium according to NF EN12540 / Resistance to neutral salt spray (NSS): 200 h according to NF ISO 9227
Recommended operating pressure :
Minimum recommended: 1 bar / maximum recommended: 5 bar
Hydraulic supply :
Male inlet ¾ '' (20x27)
Male outlet ¾ '' (20x27)
Security:
Non-rotating knob to prevent premature wear
Self-locking rosette
Delivered with :
Flat gasket and 2 nuts for 16x18 tube
Self-locking vandal-proof rose with variable distance Ø 110 mm
Presto flush-mounted tap 20x27
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