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
Fully welded ball valve opening and closing too fast can cause excessive valve twisting load. And the valve stem is damaged; the switch is too slow will cause the valve seat surface to be washed by the medium for a long time and wear out. Therefore, the operating time should be kept within an appropriate range. According to experience, the lower limit of the valve's switching time (seconds) control range can be half of the nominal valve size (inch), and the upper limit can be estimated by 5 times the nominal valve size (inch).
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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