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Overflow valve G 3/4 DN 20, set pressure 2 to 12 bar, stainless steel - Fluidics equipment
The overflow valve G 3/4 protects pumps in closed circuits against overload and opens proportionally to the excess pressure from an adjustable 2 to 12 bar. Set with an Allen key under operating conditions without any media escaping. Body stainless steel, seal FKM.
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Description
The overflow valve G 3/4 protects pumps in closed circuits against overload and opens proportionally to the excess pressure from an adjustable 2 to 12 bar.
Why choose it
- Set pressure adjustable 2 to 12 bar
- Nominal size DN 20, connection G 3/4
- Kv value (water) 62 to 155 l/min
- Gas-tight design, adjustable from outside without dismantling
- Seal FKM, spring stainless steel
- Temperature range -20 to +200 °C
Application
Media: compressed air and other non-flammable gases, water and other neutral, non-toxic liquids, mineral oils. Note: the DN 20 valve is not back-pressure compensated and does not take over the function of a safety valve.
Technical data
| Feature | Value |
|---|---|
| Product type | Overflow valve |
| Material | stainless steel |
| Opening pressure | 2 to 12 bar |
| Nominal size DN | 20 mm |
| Connection thread | G 3/4 |
| Kv value (water) | 62 to 155 l/min |
| Height h | 36 mm |
| Height H | 86 mm |
| Length L | 40 mm |
| Width across flats | 36 mm |
| Seal | FKM |
| Spring | stainless steel |
| Temperature range | -20 to +200 °C |
| Weight | 650 g |
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | USV 34-12 ES |
| EAN | 4050571714284 |
| Zolltarifnummer | 84814010 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Thread | G 3/4 |
| Nominal size DN [mm] | 20 |
| Set pressure [bar] | 2 - 12 |
| Seal material | FKM |
| Temperaturbereich | -20-200 °C |
| Temperature (max.) | 200 |
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