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Brass ball valve 637 MF with free nut with lock & key
The brass ball valve 637 MF with free nut, lock, and key is ideal for secure fluid control in plumbing and industrial systems. Ensures reliable shut-off and easy installation. Features a brass body, chrome-plated brass ball, PTFE seats.
Documentation
Details
| DN metric | 20/27 |
|---|---|
| Brand | AIRAGA |
| Thread standard | ISO 228-1 |
| Stem sealing material | PTFE gland packing |
| Free nut | Yes |
| Type of coating | Brushed |
| Opening device | Handle |
| Application | Water supply and distribution network |
| Shaft/stem matérial | Brass CW614N |
| Lockable | Yes |
| DN | 20 |
| DN (Output) | 1/2'' |
| Face to Face (mm) | 69.0 |
| Fluid | Hot water / Cold water / Drinking water |
| Body material | Brass CW617N |
| Number of ways | 2 |
| Bore | Reduced |
| Packing gland | Yes |
| PS (bar) | 20 |
| Connections | BSP MF |
| Seats | PTFE |
| Ball material | Chrome-plated brass CW617N |
| TS max (°C) | 120 |
| TS min (°C) | -10 |
| Warranty period | 10 years |
| Handle material | Aluminium |
| Handle type | Blue butterfly handle |