Nominal size NPS: ? -1 ? -1 1? -2
Connection: internal thread socket welding flange
Nominal pressure Class: 150
Pressure difference range bar: 0.1 to 12
PMA/TMA bar/℃ : 12.1/250
Shell material: WCB
1. It can quickly eliminate the air and low temperature condensate in the early stage of steam.
2. The negative pressure valve closes and acts as a check valve.
3. Anti-freeze, water shock, durable.
4. Compact structure, can be installed in any direction.
Uses: Used for copper pipe with hot wire, steam pipeline, small steam equipment, etc.
Note: The trap and its front end are not insulated within 1m.