HomeYour location:HomePump valve fittingsvalve productscontrol valve → 97/98-21000W系列气动单座波纹管密封调节阀
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Product name: 97/98-21000W系列气动单座波纹管密封调节阀
specification: 97/98-21000W系列气动单座波纹管密封调节阀
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Category: Pump valve fittings -- 调节阀
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Price: factory price
Brand: Shanghai
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

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97/98-21000W系列气动单座波纹管密封调节阀Detailed product description:Column tabs

97/98—21000W系列单座波纹管密封阀是在21000系列单座阀基础上,吸收了国内外波纹管密封阀的先进技术,开发成功的新一代波纹管密封调节阀产品。它既保持了21000系列单座阀的稳定性好、泄漏量小、使用范围广等特点,又由于采用了波纹管密封结构并与填料密封组合形成双重密封,因而能有效地防止工艺介质从阀门填料函中向外泄漏。该系列产品特别适用于对剧毒的、贵重的、易挥发和有放射性介质的控制,同时也适用于真空场合。

97/98-21000W系列气动单座波纹管密封调节阀技术参数

97/98-21000W系列气动单座波纹管密封调节阀
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