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Overflow valve G 1 1/2 DN 40, set pressure 0.5 to 2.5 bar, gunmetal / brass - Fluidics equipment
The overflow valve G 1 1/2 protects pumps in closed circuits against overload and opens proportionally to the excess pressure from an adjustable 0.5 to 2.5 bar. Set with an Allen key under operating conditions without any media escaping. Body gunmetal / brass, seal FKM.
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Description
The overflow valve G 1 1/2 protects pumps in closed circuits against overload and opens proportionally to the excess pressure from an adjustable 0.5 to 2.5 bar.
Benefits at a glance
- Set pressure adjustable 0.5 to 2.5 bar
- Nominal size DN 40, connection G 1 1/2
- Kv value (water) 362 to 435 l/min
- Gas-tight design, adjustable from outside without dismantling
- Seal FKM, spring stainless steel
- Temperature range -20 to +200 °C
Typical use
Media: compressed air and other non-flammable gases, water and other neutral, non-toxic liquids, mineral oils. Design note: with DN 40 and G 1 1/2, system pressure can exceed the set pressure, so a safety valve is still required.
Technical data
| Feature | Value |
|---|---|
| Product type | Overflow valve |
| Material | gunmetal / brass |
| Opening pressure | 0.5 to 2.5 bar |
| Nominal size DN | 40 mm |
| Connection thread | G 1 1/2 |
| Kv value (water) | 362 to 435 l/min |
| Height h | 51 mm |
| Height H | 139 mm |
| Length L | 50 mm |
| Width across flats | 58 mm |
| Seal | FKM |
| Spring | stainless steel |
| Temperature range | -20 to +200 °C |
| Weight | 2.3 kg |
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | USV 112-2,5 |
| EAN | 4050571713973 |
| Zolltarifnummer | 84814010 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Thread | G 1 1/2 |
| Nominal size DN [mm] | 40 |
| Set pressure [bar] | 0,5 - 2,5 |
| Seal material | FKM |
| Temperaturbereich | -20-200 °C |
| Temperature (max.) | 200 |
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