对焊廉价法兰
【对焊法兰安装说明】
http://www.sinhoofit.com/Products-detail.asp?cpid=91 
1.对焊法兰长处是价格对比廉价,公称压力不超越2.5MPa;
2.对焊法兰:公称压力为0.25~2.5MPa
3.对焊法兰选用凹凸式密封面,用于法兰与管子的对口焊接
4.对焊法兰也用于运送价格昂贵、易燃、易爆介质的管路上,公称压力在PN16MPa摆布。http://www.sinhoofit.com/Products-detail.asp?cpid=91 
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