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X49H flat boiler water level gauge
The X49H flat water level gauge (also known as liquid level indicator) produced by Jiangsu Meiante Instrument is suitable for indicating liquid and wa
Product details
X49H Flat Plate Boiler Water Level Gauge Usage:
Flat water level gauge (also known as liquid level indicator) is suitable for indicating liquid and water level on industrial steam boilers, steam locomotive boilers, and reservoirs.
Common faults and troubleshooting methods:
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Common fault locations
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Reason for malfunction
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processing method
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Valve connection leakage
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Poor sealing connection between the valve and the main body
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Tighten the nut or seal the graphite ring with increased transparency
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The graphite lining of the plug is worn out
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Tighten the nut and replace the bushing with a new one if there is no effect
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Leakage of the main sealing surface
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The sealing gasket is broken or there are impurities on the sealing surface
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Remove debris and replace with a new pressure pad
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The sturdy components are not tightened
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Moderately tighten
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Display color code
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Unclear light transmission
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Due to pollution, immediately discharge the sewage or clean it by closing the steam and water valve and scrubbing it several times
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When installing prisms (or glass plates), the pressure should be evenly applied, and the thread tightening should be done in a cross pattern in several times (see figure below) to achieve the desired torque20-39.4Nmuntil.
Main technical parameters:
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model
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X49H DN25（mm）
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nominal pressure
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1.6MPa
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2.5 MPa
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4.0 MPa
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test pressure
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2.45 MPa
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3.8 MPa
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6.0 MPa
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Baoli Time
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3Min
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3Min
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3Min
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medium temperature
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t≤205℃
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t≤225℃
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t≤250℃
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Installment Center Distance
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300、350、440（mm）
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Video height
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165~195（mm）
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Observation distance
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15m
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medium temperature
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t≤250℃
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Usage and maintenance:
1. When using the water level gauge, it should be preheated for 20-30 minutes first. After the glass plate has reached a certain temperature, the valves at both ends can be opened to allow water or other media to enter.
2. During use, it is required to regularly discharge pollutants to avoid blockage of channels due to erosion and false water levels.
3. When replacing the glass panel, the debris and iron filings on the sealing surface should be removed.
Boiler water level gauge/Boiler flat water level gauge/X49H-25/X49H-40
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