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2/2-way solenoid valve, brass, G 2, NBR seal, normally closed, 12 V DC - E.MC
This G 2 2/2-way solenoid valve in brass is shut when de-energised and opens to a Kv of 684 l/min on its 12 V DC coil. It switches from 0 bar differential pressure up to 6 bar (DC). The NBR seal suits compressed air, water and light oil up to 80 °C.
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Description
De-energised, the flow path stays closed. With 12 V DC on the coil, the valve opens its full 50 mm bore. The ZS series diaphragm valve is assisted-lift, so it switches from 0 bar, which helps on gravity feeds from header tanks or where line pressure fluctuates.
Advantages
- Assisted lift: switches from 0 bar, including unpressurised lines and gravity feeds.
- Flow Kv 684 l/min (Cv 48) at a 50 mm nominal size.
- NBR seal also suitable for light oil up to 20 cSt (up to 4 bar).
- Brass body, internals in brass and stainless steel, NBR seal.
- Type R coil drawing 60 W at 12 V DC, IP 65 protection, voltage tolerance ± 10 %.
Applications
- Shutting off compressed air and neutral gases ahead of consumers up to 10 bar (AC).
- Filling tanks and shutting off high-flow main lines.
- Feeds from header tanks or lines with varying pressure, as the valve switches from 0 bar.
Accessories and spare parts
- Replacement solenoid coil type R for 12 V DC, exchangeable without opening the media circuit.
- Replacement diaphragms as a seal kit for G 2 in NBR, FKM and EPDM, also for converting to a different medium.
Technical data
| Property | Value |
|---|---|
| Type | 2/2-way solenoid valve, assisted-lift diaphragm valve |
| Series | E.MC ZS |
| Function | normally closed (NC) |
| Port | G 2 |
| Nominal size | DN 50 mm |
| Kv value | 684 l/min |
| Cv value | 48 |
| Operating pressure | 0 to 6 bar |
| Operating pressure light oil up to 20 cSt | max. 4 bar |
| Minimum pressure | 0 bar |
| Media | compressed air, neutral gases, water, neutral low-viscosity media, light oil up to 20 cSt |
| Media temperature | -10 to +80 °C |
| Ambient temperature | max. +65 °C |
| Control voltage | 12 V DC |
| Voltage tolerance | ± 10 % |
| Power consumption | 60 W |
| Solenoid coil | type R, connector size 3 |
| Protection class | IP 65 |
| Body material | brass |
| Internal parts | brass and stainless steel |
| Seal material | NBR |
| Mounting position | solenoid upright |
| Overall length | 168 mm |
| Dimensions L x W x H | 168 x 123 x 183 mm |
| Weight | 5 kg |
| Scope of delivery | valve with solenoid coil and connector |
| Dimension drawing | in the E.MC datasheet (PDF) |
| Manufacturer | E.MC |
| Hersteller-Nr | ZS 20 12V= |
| EAN | 4050571816568 |
| Zolltarifnummer | 84812090 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Ausführung | 2/2-Wege Magnetventil |
| Bauform Magnetspule | R |
| Thread | G 2 |
| Nominal size DN [mm] | 50 |
| Medium | Druckluft, neutrale Gase, Wasser, neutrale dünnflüssige Medien, andere Medien auf Anfrage |
| Kv-Wert [l/min] | 684 |
| Leistungsaufnahme (DC) [W] | 60 |
| Dichtungen | NBR |
| Operating voltage | 12 V DC |
| Betriebsdruck max [bar] | 6 |
| Temperaturbereich | -10-80 °C |
Accessories
Replacement diaphragm NBR for G 2 2/2-way solenoid valves in brass, ZS series - E.MC
Item FL-ZS-20-MEM-NReplacement diaphragm FKM for G 2 2/2-way solenoid valves in brass, ZS series - E.MC
Item FL-ZS-20-MEM-VReplacement diaphragm EPDM for G 2 2/2-way solenoid valves in brass, ZS series - E.MC
Item FL-ZS-20-MEM-EPQuestions about this item
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