Connection mode: internal thread, socket welding, flange
Nominal pressure PN: PN25
Pressure difference range: MPa: 0.01 to 4.0
PMA/TMA PMa/℃ : 1.7/260
Shell material: WCB
2. Good sealing performance, low air leakage rate, good energy saving effect.
3. Equipped with manual air discharge valve to prevent air blockage and steam lock.
Usage: Mainly used for steam pipe network and steam heating equipment automatic air blocking drainage.