The breather valves are a safety devices developed to prevent un-allowable high and low pressure on vessels and process systems, the MODULAR valve design that we offer provide the best solution to achieve flow performance, high tightness but with a compact and light design.
The integrated flame arrester add the protection against flame transmission in case of flammable media, the patented “TORNADO“ design, based on a reed pack instead of the traditional CMR, offer the best solution with less pressure drop and without clogging problems.
Technical data standard product:
| Settings: | ||
|---|---|---|
| Pressure: | Vacuum: | *Operating temperature: |
|
+2,0mbarg up to +100mbarg +20mm water up to +1000mm water |
-2,0mbarg up to -100mbarg -20mm water up to -1000mm water |
-29C up to +140C and more (+210C max. working peak) |
(*If you need non-standard calibrations or temperatures, we will try in every way to satisfy your request)
| DN | L1 | H1 | B1 |
|---|---|---|---|
| 25/1″ | / | 344 | 182 |
| 50/2″ | 285 | 445 | 226 |
| 80/3″ | 390 | 595 | 292 |
| 100/4″ | 470 | 720 | 342 |
| 150/6″ | 550 | 945 | 439 |
| 200/8″ | 650 | 1100 | 510 |
| 250/10″ | 760 | 1305 | 608 |
| 300/12″ | 870 | 1430 | 658 |
| Material of construction | ||||
|---|---|---|---|---|
| Housing | Seat/Pallet | Pallet seal | Weights | Gasket |
| Aluminium | 316 stainless | Viton | 316 stainless steel steel | Asbestos free |
| Stainless steel | PTFE | PTFE | PTFE | |
| Carbon steel | FEP teflon | ETFE coated | Other on request | |
| Other material | Metal to metal | HALAR coated | – | |
Advantages:
- The best seal
- Extremely accurate
- the possibility to open and reclose the valve for inspection without need to replace them
- The housing are fabricated from metal sheets providing the highest quality material with less weight
- The rainproof top protects against rain and animals – very strong and stable
- The solid construction give more durability and improve the safety
