PRESTO CONCEALED VALVE, IN LINE WATER SUPPLY Ref. 15233  |  With vandal-proof wall plate and installation template

Technical Details

Function

• This valve for siphonic action urinals, large siphons or for low pressure installations, activates the water flow by simple pressure on the push-button. The water stops flowing automatically after a constant timed period. For exposed or concealed installation

Recommended working pressure:

• 1 to 5 bars

Flow:

• 30 l/min at 1 bar – Flow adjustable using a ring – Anti water-hammer system

Flow time:

• 6 seconds (± 2 seconds)

Hydraulic supply:

• In line water supply – Male G 3/4″ (20×27) Inlet/Outlet

Delivered with:

• 1 Self-blocking vandal-proof wall plate – 1 Installation template – 1 Flat gasket and 1 connector nut – 1 Nut for 16×18 tubes

Standards / Approvals:

• Brass body compliant with standards NF EN1982 / NF EN12164 / NF EN12165 – Nickel-Chrome surface treatment compliant with NF EN12540 – Neutral Salt Spray (NSS) resistant: 200 h according to NF ISO 9227