Type needle valves with hard seat are designed for use on applications requiring complete isolation or throttling of the media.The conical metal tip (Stem Type CT) press fitted ensures perfect alignment for positive bubble tight shut-off. Available with end connections in sizes from 1/8 _ to 1 _ and a wide choice in connections of female screwed, male screwed, male to female screwed or socket weld.
型针型阀与硬座是专为使用的要求完全隔离或节流的媒体应用。锥形金属尖(干型CT)压配合确保正泡沫紧密完美对齐。可从1 / 8到1 _ _和女拧,连接的广泛选择的尺寸的端部连接的男拧,男性对女性的螺纹或承插焊。
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