Nominal size DN: 15~25, 15~20, 25~50
Connection: internal thread, socket weld, flange
Nominal pressure PN: PN63
Differential pressure range MPa: 0.2~4.5
PMA/TMA PMa/℃: 4.7/371
Housing Material: WCB
1. The free float integrates float, afterburner lever and valve disc, which works reliably and has a long life.
2. Good sealing performance, low air leakage rate and good energy-saving effect.
3. The external manual air exhaust device can start quickly and discharge condensate continuously.
4. The back pressure rate is greater than 80%, which is conducive to condensate recovery.
Uses: Used for saturated steam mains, small heat tracing line steam heating equipment.