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STLB9D

Nominal size NPS: 3 ~ 4

Connection mode: flange
Nominal pressure Class: 150 600
Pressure difference bar: 0.1 to 4.5, 0.1 to 10, 0.1 to 12, 0.1 to 32
PMA/TMA bar/℃ : 12.1/250 34.7/400
Shell material: WCB


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Features

1.Balanced double seat design offering compact structure, small volume, and high discharge capacity, particularly suitable for high‑capacity applications.

2.Valve opening is automatically adjusted to continuously discharge condensate according to inflow rate.

3.Built‑in bimetal automatic air vent and exhaust port ensure rapid start‑up and effective prevention of air binding.

Application: Used in petroleum, chemical, metallurgical, electric power, food, papermaking, and other large‑scale steam equipment.


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