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302024-08The welding slag, rust, and residue in the pipeline cause blockage or jam in the throttle orifice, guide part, and balance hole of the lower valve cover, .
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162024-08Valves are not only widely used in various industries, but also the use of different environments, and some valves in harsh working environments are prone to problems.
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092024-08According to the role and use of gate valve and butterfly valve, the flow resistance of gate valve is small, and the sealing performance is good,
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262024-07Do you know the 9 misunderstandings of valve installation? Let's take a look!
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122024-071. Stomata This is a small cavity formed in the metal by the gas that fails to escape during the solidification process, its inner wall is smooth, contains gas, and has a high reflectivity to
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282024-06Due to the difference in upstream and downstream pressure, the flow of material through the valve is called pressure drop (△P) or differential pressure.
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212024-06Gate valve is the most common kind of industrial valve, widely used in petroleum,
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062024-0401 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;
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222024-03Model: J41W/H/Y Nominal diameter: NPS 2 "~ 24" Nominal pressure: CL150 ~ 2500Lb Operating Temperature: -29 ~ + 425 ℃, -40 ~ + 200 ℃ Stainless Steel Body Material: carbon steel, stainless steel Operation: manual, bevel gear, the electric
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152024-03Model: J41H / Y Nominal diameter: DN50 ~ 400 mm Nominal pressure: PN10 ~ 64 MPa Operating temperature: -196 ℃ ~ + 600 ℃
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