Black water control valve is mainly used in the severe working station, such as quenching chamber, hard-washing tower and flash tank in coal chemical industrial. Severe conditions are in common: high differential pressure, high temperature, strong corrosivity, solid-particle-contained medium, flash and cavitation-prone.

The damage caused by medium to valve sho...

The valve is designed as top guided plunger-type structure, with a streamlined S fluid channel. It features less in pressure reduction and wide in control range. This approach permits precise control of the fluid, making the system suitable for low and precise flow.

Nominal Diameter:   1/2″ ~ 1″
Nominal Pressure:   ANSI Cla...

S-series is designed as a balance plunger cage guided structure with low noise, stable working condition, allowing a large pressure differential. It is mainly used for high pressure differential, cavitations of media regulation, particularly for high pressure application in slurry mixture, crystal and high temperature fluid medium control or pipeline with right angles, str...