Connection mode: internal thread, socket welding, flange
Nominal pressure PN: PN40
Pressure difference range: MPa: 0.1 to 1.6
PMA/TMA PMa/℃ : 2.8/425
Shell material: WCB
2. Water shock resistance, good air discharge performance, no noise, easy adjustment, fast opening.
3. Accurate and reliable operation, no steam leakage.
4. Using a unique SCCV closing method, reliable closing, durable.
5. Compact structure, easy installation and maintenance.
6. Designed 360° rotary joint and built-in filter, easy to install and clean.
Uses: Used for steam main, steam tracing pipeline and small heating equipment.