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| Description | Non-Return valve DN25,PN40, stainless steel 1.4408/PTFE |
|---|---|
| Nominal size | DN025 |
| Body material | Stainless Steel |
| Seals material | PTFE |
| Execution | Angle seat valve |
| Connection type | Welding Connection DIN3239 |
| Connection size | DN25 |
| Nominal pressure min. [bar] | 0 |
| Nominal pressure max. [bar] | 40 |
| Test pressure PT [bar] | 60 |
| Temperature range min. [°C] | 0 |
| Temperature range max. [°C] | +80 |
| Media temperature min. [°C] | -30 |
| Media temperature max. [°C] | +140 |
| Housing design | 2-piece |
The non-return valve DN25, PN40 is constructed from stainless steel 1.4408 and features PTFE seals. It is designed as an angle seat valve, suitable for various industrial applications where backflow prevention is essential. The valve's nominal size is DN25, with a connection type intended for welding, ensuring a secure and durable fit. It operates under nominal pressures ranging from 0 to 40 bar and can withstand a body test pressure of up to 60 bar.
This valve is capable of handling a wide temperature range, with media temperatures from -30°C to +140°C, and an overall operational temperature range from 0°C to +80°C. These specifications make it suitable for use in systems requiring high resistance to chemical and thermal conditions, such as chemical processing, water treatment, and HVAC systems. Its construction ensures reliable performance in preventing reverse flow, protecting pumps, and maintaining system integrity under varying operational conditions.
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