上海元立閥門有限公司
上海元立閥門有限公司
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產(chǎn)品型號BSA1T BSA2T BSA3T
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更新時間：2025-11-04 09:36:18瀏覽次數(shù)：607次
聯(lián)系我時，請告知來自 儀表網(wǎng)英國SpiraxSarco斯派莎克波紋管截止閥BSA1、BSA2、BSA3、BSA6T、BSA64T、A3S 、HV3截止閥、DBB3雙流雙關(guān)波紋管密封截止閥。
英國SpiraxSarco斯派莎克波紋管截止閥BSA1、BSA2、BSA3、BSA6T、BSA64T、A3S 、HV3截止閥、DBB3雙流雙關(guān)波紋管密封截止閥。
Gate valves are probably the most common valves in use today due to their widespread use in domestic water systems, but it should be noted that their popularity in industry has declined in recent years. However, they are still used where an uninterrupted flow is required, because the gate fully retracts into the bonnet, creating a minimal pressure drop, when the valve is in an open position. Gate valves are specifically intended for use in isolation applications.
A gate valve consists of four main components, the body, bonnet （or cover）, gate and stem. A typical gate valve is shown in Figure
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