| Measurements: mm. | ||||||||||||||||||||||
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Main characteristics
- High flow and response time.
- Injected or cast aluminium body.
- BSP or NPT threaded angle connections.
- Acrylo – Nitrile or Hytrel diaphragms.
- Electric or pneumatics operation versions.
- 6 W encapsulated coils.
- DIN 43650 connection. IP65 and NEMA 4 protection.
- NPT Connections
- Add suffix “T” to the Catalog Nº.
- Example: 2073LA06T.
- Technical specifications
| f Connect | f Passage mm. Passage mm. |
Kv Coef. m3/h |
Dp bar | Power |
Max. Temp. in ºC |
Weight in Kg. | Catalog Nº according to diaphragm material | ||
| Minimum | Maximum | W | Acrylo-Nitrile | Hytrel | |||||
| Integrated solenoid pilot | |||||||||
| 3/4″ | 29 | 8,7 | 0,5 | 10 | 6 | 80 | 0,55 | 2073LA06S | 2073LH06S |
| 1″ | 29 | 16 | 2073LA08S | 2073LH08S | |||||
| 1,1/2″ | 40 | 29 | 11 | 1,3 | 2073LA12S | 2073LH12S | |||
| External pneumatic pilot (*) | |||||||||
| 3/4″ | 29 | 8,7 | 0,5 | 10 | — | 80 | 0,45 | 2073LA06 | 2073LH06 |
| 1″ | 29 | 16 | 2073LA08 | 2073LH08 | |||||
| 1,1/2″ | 40 | 29 | 0,9 | 2073LA12 | 2073LH12 | ||||
(*) In this case the auxiliary pneumatic signal must be equal or greater than the main input pressure.
- Coils
- f 3/4″ and f 1″,
- AC 50 Hz, 60 Hz and C.C.: 6W, GF06C type.
- f 1,1/2″
- AC 50 Hz: 11W MF11C type, for 24, 110 and 220V
- AC 60 Hz: 13W MF13C type, for 24, 110, 120 and 240V.
- DC: 19W MH19C type, for 12, 24, 110 and 220V.
- Recommendations for the installation
- Place a strainter upstream of the valve with a porosity £ 100 m.
- Installation: in any position, Preferably on a horizontal pipeline with the coil
