- Nominal diameter : DN150 ~ DN1800
- Nominal pressure : PN2.5 ~ PN40
- Suitable medium : water , steam, gas , oil, etc.
- Medium temperature : ≤425 ℃
- Quick off valve : 0.3 to 0.8 seconds
- Full state minimum flow resistance coefficient : 0.1
- Optional control power supply : AC220V, DC220V, DC110V, DC24V
- Remote fault interlock fast off
- Remote signal types : passive switch signal
Extraction quick closing check valve installed in the main turbine extraction steam piping, steam turbine emergency shut-off when this valve to prevent steam and condensate piping systems back cause damage to the turbine .
Reliable cutoff pipeline protection system security .
- Open and close easily
- Reliable sealing
- Start quickly
- Compact transmission structure
- The bottom of the cylinder with a cushioning device , eliminating the impact of the fast off when the cylinder .
- Pneumatic control components mainly Germany FESTO other international brands of products ,
- Small space .
- Ordinary opening and closing operation
