Water Gauges of Chain Grate Steam Boiler

Chain grate steam boiler is widely used in many industries to
provide steam, its operating safety is crucial.The water gauges should be
installed to show the boiler water level timely and accurately, the
following water gauges are commonly used in chain grate steam boilers:

Floating ball water level gauge

Floating ball water level gauge has hollow quartz glass ball in
cavity,the ball is filled with halogen colorants.,its advantage is that
the dividing line of steam and water is very clear. Its working
principle is that when there is high temperature steam or boiler water
in table cavity,a colorful ball will float on the liquid,and changes its
location synchronously with the rise and fall of liquid level.

Plate type water level gauge

Plate type water level gauge has two types of single-sided and
double-sided glass,it mainly composed by glass pane, metal frame
box,steam cock,water cock,water drain valve and other components,Water
gauge box box is made of cast iron, cast steel or ductile cast iron
depending on the working pressure,it is also known as glass tube type
water level gauge and glass plate type water level gauge.Compared with
the glass tube type water level gauge,the glass plate type water level
gauge can bear a higher pressure and temperature and is not easy to
leak,its structure is more complex,and is widely used in boiler,the
glass tube type water level gauge has simple structure and is cheap,and
is widely used in small low-pressure boiler.

Bi-color water gauge

Bi- color water gauge is designed based on principles of optics,by
using it, the operator can accurately determine the water level even at
long distances or at night,especially when the chain grate steam boiler
has a serious water shortage or overflow,it is very eye-catching with
all green or all red color appearing in water table.

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the past three decades, they have won the high praise form customers at
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adaptability of coal and high operating efficiency,customer satisfaction
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