31300 series
Butterfly valve with weld ends of carbon steel
PN 25, DN 200 - 1400
The butterfly valve 31300CS with DIN or GOST (option) weld ends is specially designed for district heating.
It can be used as an on-off or control valve.
Högfors butterfly valve is tight in both flow directions.
Nominal pressure
25 bar
Closing pressure difference
max 16 bar or 25 bar (option)
Tightness class
ISO 5208, EN 12266-1, RATE B
Temperature
max/min +260°C/-40°C (DN200 - 1000)
max/min +260°C/-20°C (DN1200 - 1400) |
