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| 您现在的位置： 温州市瓯海三垟韦尔五金配件厂 > 产品展厅 >
法兰密封用金属环垫椭圆垫R87
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| 发布时间：
2012/6/16 12:57:00 |
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电 话： |
86-0577-88597081 |
| 传 真： |
86-0577-88597081 |
| 手 机： |
18968851831 |
| 邮 编： |
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| 地 址： |
温州市瓯海区吕家岸 |
| 网 址： |
http://tt4565.cn.vooec.com |
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| 公司名称：温州市瓯海三垟韦尔五金配件厂 |
| 联 系 人：陈冲 先生 经理 |
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Ring Joint Gasket
Ring joint gasket can be used under the vacuum condition of 1000kgf/cm² and more for high-pressure vessel, tower and vessel, valve bonnet, etc. including high-temperature and high-pressure steam, oil, gas, solvent, etc.
There are oval type and octagonal type as its representative shape, which can be generally used for pressure of max. 350kgf/cm2 and there is BX type for more pressure. As for oval type and octagonal type, oval type has bigger flange groove deformation.
It is because gasket itself is deformed while bolt is extended until arriving to constant pressure by increased flange connection pressure and line contact is moved to surface contact as well. Therefore, it has good initial sealing performance but gasket is largely deformed.
When Octagonal type is internally pressured, contact pressure with flange is increased, which is initially connected to surface contact. So it requests high connection pressure. But as for sealing characteristics, we can’t clearly say what type is better. Generally, octagonal type is widely used. RX type can be used for flange groove of ring joint gasket but BX type can be only used with API- STD-6BX flang
本产品网址：http://www.vooec.com/cpshow_3525991/
手机版网址：http://m.vooec.com/product_3525991.html
产品名称：法兰密封用金属环垫椭圆垫R87 |
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