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06
2024-04
【TECHNICAL KNOWLEDGE】
10 problems often encountered in the use of valves
01 Why is the two-seat valve easy to oscillate when working with small opening? For a single core, when the medium is flow open, the valve stability is good; When the medium is flow closed type, the stability of the valve is poor.
22
2024-03
【TECHNICAL KNOWLEDGE】
Pneumatic soft seal butterfly valvePneumatic soft seal butterfly valve
Valve type:D671X/F D641X/F Nominal diameter: DN 50~400mm Way of connection:Clamp type, flange type, etc Nominal pressure:1.0~2.5MPa Body material:Cast iron, ductile iron, cast steel, stainless steel, etc
15
2024-03
【TECHNICAL KNOWLEDGE】
Pneumatic fluorine butterfly valve
Nominal diameter: DN 50~400mm Valve type:D671X/F D641X/F Way of connection:Clamp type, flange type, etc Nominal pressure:1.0~1.6MPa Body material:Cast steel, stainless steel, etc Suitable temperature:PTFE/PO/FEP≤120℃
08
2024-03
【TECHNICAL KNOWLEDGE】
Pneumatic hard seal butterfly valve
Nominal diameter: DN 50-800 Nominal pressure:1.0~2.5MPa Suitable temperature:-40℃~200℃ Applicable medium:Water, steam, oil, nitric acid, acetic acid, etc Executive standard:GBT/12238,GB12221,GB9113,GB9131,GB13927
01
2024-03
【TECHNICAL KNOWLEDGE】
Pneumatic ventilation butterfly valve
19
2024-01
【TECHNICAL KNOWLEDGE】
Pneumatic pvc butterfly valve
12
2024-01
【TECHNICAL KNOWLEDGE】
Pneumatic quick install butterfly valve
05
2024-01
【TECHNICAL KNOWLEDGE】
Pneumatic quick installation of three ball valve
22
2023-12
【TECHNICAL KNOWLEDGE】
Electric flange soft seal butterfly valve
15
2023-12
【TECHNICAL KNOWLEDGE】
Electric quick - attach butterfly valve
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