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J3NL(J5NL、J7NL)

Nominal size NPS: ½ ~ 1 ½ ~ 2

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


Download J3NL(J5NL、J7NL)
Features

1.Float is manufactured from high‑precision ground stainless steel, offering high compressive strength, reliable sealing performance, and excellent corrosion resistance.

2.The float is the primary moving component, ensuring reliable operation and long service life.

3.J3NL and J5NL (low pressure) are equipped with an automatic air vent, while J7NL (low pressure) features an external manual air vent, both ensuring rapid start‑up and effective prevention of air binding. Condensate is discharged continuously with low noise levels.

4.Designed for vertical pipeline installation with bottom‑in, top‑out flow direction.

Application: Suitable for saturated steam mains, tracing pipelines, steam heating equipment, and condensate recovery systems.


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