Connection: internal thread socket welding flange
Nominal pressure Class: 300
Pressure difference range bar: 0.1 ~ 40
PMA/TMA bar/℃ : 67.7/450
Shell material: WC6
2. Hardened stainless steel independent seat can be repaired and replaced online.
3. There is an independent filter in front of the valve, the work is not affected by impurities, and the blowdown is convenient.
Use: For large medium pressure steam heating equipment.