Logic
Full bore ball valve heavy series
The LOGIC series by Enolgas Bonomi spa is a complete family of heavy full bore ball valves. The thread is ISO7 / 1, the upper seal by means of a PTFE gland.
It is suitable for use with hot and cold water, compressed air, oils and hydrocarbons in general.
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 | STEM PACKING | P.T.F.E. | PURE | |
| 8 | GLAND | CW 614 N UNI EN 12164 | MACHINED, NICKEL-PLATED | |
| 9 | HANDLE | ZINC-PLATED STEEL | PVC INSULATED | |
| LEVER OR T-HANDLE | AL UNI5076 | PAINTED | ||
| 10 | SELF-LOCKING NUT | 8G STEEL | ZINC-PLATED |
Characteristics
| CHARACTERISTICS | Heavy series, full bore, long threads. Perfect tightness at low and high pressure. Long life with no maintenance. |
| END CONNECTIONS | Threaded ends UNI EN 10226 (ex UNI 7/1). |
| USES | The LOGIC ball valves are suitable for hot and cold water, compressed air, oils and hydrocarbons in general. |
| WORKING PRESSURE | From PN 80 (size 1/4”) to PN 16 (size 4”). See pressure/temperature diagram. |
| TEMPERATURE LIMITS | From -20°C to + 140°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
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