Connection mode: internal thread, socket welding, flange
Nominal pressure Class: 150
Pressure difference bar: 0.1 to 1.5, 0.1 to 8, 0.1 to 12
PMA/TMA bar/℃ : 12.1/250
Shell material: A105/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.
Usage: Used for steam heating equipment with low pressure and large displacement