Si 032 Safety Valves for Pressure Relief
Safety valves for pressure relief in accordance to PED and DIN/EN
Compact safety valve made of stainless steel 1.4571 for high pressures.
- Forged steel body with variable connections.
- Wear resistant with hard-faced seat (Stellite).
Product Specifications
Inlet sizes
- DN 15 to DN 25
Inlet pressure rating
- PN 40 to PN 400
Set pressures
- 0.45 barg up to 400 barg
Temperature range
- -270°C to +400°C
Overpressure
- Vapours/gases:10%
- Liquids:10%
Blowdown
- Vapours/gases:10%
- Liquids:20%
Allowable built-up back pressurewithout bellows
- 15% of the set pressure
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