Topic/Eko Topic
Full bore ball valve professional series
The TOPIC and EKO-TOPIC series are characterized by a superior seal with O-rings and resistance to high pressures (up to 50 bar). It is ideal for use with hot and cold water, compressed air, oils and hydrocarbons in general.
Watch the video on water valves TOPIC - EKO TOPIC
Material specification
Approved to EN 13828
COMPONENT | MATERIAL | DESCRIPTION | ||
|---|---|---|---|---|
1 | BODY | CW 617 N UNI EN 12165 | FORGED, NICKEL-PLATED | |
2 | END ADAPTER | CW 617 N UNI EN 12165 | FORGED, NICKEL-PLATED | |
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 | THRUST WASHER | P.T.F.E. | PURE | |
7 | O-RINGS | ELASTOMER | SUITABLE FOR USE WITH WATER | |
8 | HANDLE | ZINC-PLATED STEEL | PVC INSULATED | |
LEVER OR T-HANDLE | AL UNI5076 | PAINTED | ||
9 | SELF-LOCKING NUT | 8G STEEL | ZINC-PLATED |
Characteristics
CHARACTERISTICS | Heavy series, full bore, long threads. |
END CONNECTIONS | Threaded ends UNI EN 10226 (ex UNI 7/1). |
USES | The TOPIC ball valves are suitable for hot and cold water, compressed air, oils and hydrocarbons in general. |
WORKING PRESSURE | From PN 50 (size 1/4”) to PN 16 (size 4”). |
TEMPERATURE LIMITS | From -20°C to + 130°C. |
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. |
TOPIC
TOPIC EKO
Pressure/temperature diagram
(tested with water)
Head loss diagram
