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GH9

Nominal size NPS: 3 ~ 6

Connection mode: flange
Nominal pressure Class: 600 900
Pressure difference range bar: 5 ~ 65 5 ~ 120
PMA/TMA bar/℃ : 69.4/400 120.7/350
Housing material: A105 F22



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Features

1.Reliable closing, long service life, and stainless steel internals offer excellent corrosion and cavitation resistance.

2.Water hammer resistant, superior air discharge performance, low noise level, easy adjustment, and fast opening.

3.The balanced double seat is made of hardened stainless steel, offering wear and deformation resistance for reliable operation under high temperature and pressure.

4.Manual air vent provides safe, simple operation under high pressure, effectively preventing air binding and water hammer.

5.Components are installed on the valve cover, allowing in‑line repair without removal from the piping.

6.Special stainless steel float with high strength for high‑pressure superheated steam applications.

7.Shell constructed of chromium‑molybdenum‑vanadium steel for reliable performance under high pressure.

8.Horizontal installation.

Application: Suitable for high‑temperature, high‑pressure, high‑capacity steam equipment.


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