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Overflow valve G 1 1/2 DN 40, set pressure 12 to 20 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 12 to 20 bar. Set with an Allen key under operating conditions without any media escaping. Body gunmetal / brass, seal PTFE.
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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 12 to 20 bar.
Benefits at a glance
- Set pressure adjustable 12 to 20 bar
- Nominal size DN 40, connection G 1 1/2
- Kv value (water) 168 to 192 l/min
- Gas-tight design, adjustable from outside without dismantling
- Seal PTFE, 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 40 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 | gunmetal / brass |
| Opening pressure | 12 to 20 bar |
| Nominal size DN | 40 mm |
| Connection thread | G 1 1/2 |
| Kv value (water) | 168 to 192 l/min |
| Height h | 51 mm |
| Height H | 139 mm |
| Length L | 50 mm |
| Width across flats | 58 mm |
| Seal | PTFE |
| Spring | stainless steel |
| Temperature range | -20 to +200 °C |
| Weight | 2.4 kg |
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | USV 112-20 |
| EAN | 4050571713997 |
| 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] | 12 - 20 |
| Seal material | PTFE |
| Temperaturbereich | -20-200 °C |
| Temperature (max.) | 200 |
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