Main characteristics
- Normally closed and normally open.
- Piston servo operated action.
- Brass, stainless steel body
- BSP or NPT threaded connection.
- Seats acrylo-nitrile for neutral fluids up to 80ºC and teflon up to 180ºC.
- Encapsulated coils. Shape A DIN 43650 Connection.
- IP65 and NEMA4 Protection.
- Options:
- · Energized coil indicator light.
- · Explosion and weather proof coils and housings.
- · Manual operation.
- Technical specifications
- Weight
- in Kg.
- General dimensions
f Connect | f Passage mm. | Kv Coef. m3/h |
|
Maximum Temp. and catalog Nº according to seat | ||||
Acrylo – Nitrile | NeopreneÒ | Ethylpropylene | VitonÒ | TeflonÒ | ||||
80ºC | 80ºC | 150ºC | 180ºC | 180ºC | ||||
Brass body – Normally closed – Minimum Dp : 0,1 bar – Maximum Dp: 15 bar. | ||||||||
1/4″ | 6 | 0,80 | 0,70 | 1390BA2 | 1390BN2 | 1390BE2 | 1390BV2 | 1390BT2 |
3/8″ | 9 | 1,60 | 0,65 | 1390BA3 | 1390BN3 | 1390BE3 | 1390BV3 | 1390BT3 |
1/2″ | 12 | 2,35 | 0,90 | 1390BA4 | 1390BN4 | 1390BE4 | 1390BV4 | 1390BT4 |
Brass body – Normally open – Minimum Dp : 0,1 bar – Maximum Dp: 10 bar. | ||||||||
1/4″ | 6 | 0,80 | 0,70 | 1390BA2INA | 1390BN2INA | 1390BE2INA | 1390BV2INA | 1390BT2INA |
3/8″ | 9 | 1,60 | 0,65 | 1390BA3INA | 1390BN3INA | 1390BE3INA | 1390BV3INA | 1390BT3INA |
1/2″ | 12 | 2,35 | 0,90 | 1390BA4INA | 1390BN4INA | 1390BE4INA | 1390BV4INA | 1390BT4INA |
- NPT Connections
- Add el suffix “T” to the Catalog Nº.
- Example: 1390BA2T.
- Special Constructions
- Stainless steel body:
- · AISI304 Change letter B for S in the catalog Nº.
- Example: 1390ST4.
- · AISI316 Change letter B por I in the catalog Nº.
- Example: 1390IT4.
- Coils
- AC 50 Hz: 11 W: up to 155ºC, MF11C type, up to 180ºC, MH11C type, for 12V, 24V, 110V, 220V, 240V.
- AC 60 Hz: 13 W: up to 155ºC, MF13C type, up to 180ºC, MH13C type, for 12V, 24V, 110V, 120V, 220V, 240V.
- DC:19 W: up to 180ºC, MH19C type, for 12V, 24V, 110V, 220V.
- Options
- · Explosion and weather proof coils.
- Add preffix ZC to the valve catalog. Example: ZC1390BA4.
- · Water, weather and saline corrosion proof coils. NEMA 4x.
- Add prefix YC to valve catalog. Example: YC1390BA4.
- · Explosion and weather proof housing.
- Add prefix Z to valve catalog. Example: Z1390BA4.
- · Manual operation:
- Add el suffix -M to catalog Nº. Example: 1390BA4-M.
- · Energized coil indicator light.
- See coil section.
- Recommendations for the installation
- Place a strainter upstream of the valve with a porosity £ 100 m.
- Mount the valve in any position, preferably on a horizontal pipeline with coil upright.
- The valve input pressure must always be > to pressure downstream from the valve.
- For the normally closed or normally open valve to open, the minimum pressure indicated for each model must be observed.
- Applications according to the seat material
|
|
NeopreneÒ |
|
VitonÒ | TeflonÒ |
Maximum temperature | +80ºC | +80ºC | +150ºC | +180ºC | +180ºC |
Uses | Water, air, light oils, kerosene. | Oxygen, alcohol, argon, other non-corrosive light gases and liquids. Freon 12. | Water steam, hot water, acetone. | Benzene, naphta, aromatics, etc. Hot gases. gasoil. | Steam, hot oils, corrosive fluids |