Nominal size DN: 15~50, 25~50, 15~100, 25~100, 50~80, 40~100
Connection: internal thread, socket weld, flange
Nominal pressure PN: PN40
Differential pressure range MPa: 0.2~4.0
PMA/TMA PMa/℃: 3.5/260
Housing Material: WC6
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 in medium-pressure steam heating equipment.