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Model Si 4302
Process and steam safety valves to PED and DIN/EN standards.
Inlet sizes
- DN 20 to DN 200
Inlet pressure rating
- PN 10 to PN 40
Set pressures
- 0.1 bar”g to 40 bar”g
Temperature range
- -270°C to +450°C
Overpressure
- Vapours / gases: 5%
- Liquids: 10%
Blowdown
- Vapours / gases: 10%
- Liquids: 20%
Allowable built-up back pressure without bellows
- 20% of the set pressure
ADDITIONAL INFO
- Cost-effective semi nozzle body design with seat bushing.
- Developed in modular design with other series.
- Reliable function with ideal capacity.
- Inner parts made from stainless steel (except for spring and spring washer).
SIMILAR PRODUCTS
