Incas
Concealed ball valve for water
It is the historic built-in ball valve for water that meets the requirements of the EN 13828 standards. The version with chrome lever or external knob allows immediate visual control of the open-closed position.
Material specification
Approved to EN 13828
COMPONENT | MATERIAL | DESCRIPTION | ||
|---|---|---|---|---|
1 | BODY | CW 617 N UNI EN 12165 | FORGED | |
2 | END ADAPTER | CW 617 N UNI EN 12165 | FORGED | |
3 | BALL | CW 614 N UNI EN 12164 | MACHINED, CHROME-PLATED | |
4 | BALL GASKETS | P.T.F.E. | PURE | |
5 | STEM | CW 614 N UNI EN 12164 | MACHINED | |
6 | PRESS STEM | CW 614 N UNI EN 12164 | CHROME-PLATED | |
7 | O-RINGS | ELASTOMER | SUITABLE FOR USE WITH WATER | |
8 | SCREW | 8G STEEL | ZINC-PLATED | |
9 | HANDLE | NON-FERROUS ALLOY | DIE-CAST, CHROME-PLATED | |
10 | COVERING PLATE | NON-FERROUS ALLOY | CHROME-PLATED |
Characteristics
CHARACTERISTICS | Standard series, full bore, short threads. |
END CONNECTIONS | Threaded ends UNI ISO 228/1 standard. |
USES | The INCAS ball valves are designed for wall built-in installation. They are suitable for hot and cold water, compressed air, oils and hydrocarbons in general. |
WORKING PRESSURE | From PN 25 (sizes 1/2”, 3/4”,1”). |
TEMPERATURE LIMITS | From -20°C to + 90°C. See pressure/Temperature Diagram |
NOTE | According to UNI EN 13828 in presence of water which could be aggressive for brass alloy, as agree with UNI EN ISO 6509 standard, is necessary the DZR brass alloy. The manufacture is available on request. |
Pressure/temperature diagram
Head loss diagram
