PRODUCTS
zhongqiu
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Handle type fully welded ball valve
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Worm gear type fully welded ball valve
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Flange type fully welded ball valve
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Dispersed fully welded ball valve
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Buried fully welded ball valve
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Stainless steel fully welded ball valve
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Large-diameter all-welded ball valve
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Fully welded ball valve
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Filter welding ball valve
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Welded ball valve
Fully welded ball valve
- Product description
- Parameters
The fully welded ball valve seat cavity is the most contaminated area of the pipeline valve. In order to ensure the freedom of movement of the valve seat, it should be cleaned once a year, and the well should regularly check the tightness of the valve through the sewage nozzle. The valves of the auxiliary gas main line are often seldom adjusted. At least once a year, they should be opened and closed and injected with an appropriate amount of grease to prevent the ball and valve seat from gluing and the sub-grinding between the valve ball and the valve seat.
About us
Products
Handled Fully-welded Ball Valves
Worm-type Fully-welded Ball Valves
Flanged Fully-welded Ball Valves
Discharging-type Fully-welded Ball Valves
Buried Fully-welded Ball Valves
Stainless steel Fully-welded Ball Valves
Filter welded ball valve
Welded ball valve
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