Connection: socket welding, flange
Nominal pressure PN: PN25
Pressure difference range: MPa: 0.01 to 1.6
PMA/TMA PMa/℃ : 1.7/260
Shell material: WCB
2. Good sealing performance, low air leakage rate, significant energy saving effect.
3. Built-in automatic air exhaust device, quick start, no air blockage, continuous discharge of condensed water.
4. Built-in filter and fairing to avoid interference from impurities and prevent the impact of water flow on the float movement.
Purpose; For low pressure large displacement steam heating equipment.