J61W-320P、J61H-320焊接式针型阀J61Y-320P,QGD-400气动定值器
J61W-320P、J61H-320焊接式针型阀J61Y-320P,QGD-400气动定值器
J61W-320P、J61H-320焊接式针型阀J61Y-320P,QGD-400气动定值器
J61W-320P、J61H-320焊接式针型阀J61Y-320P,QGD-400气动定值器
J61W-320P、J61H-320焊接式针型阀J61Y-320P,QGD-400气动定值器

J61Y-320VJ61W-320P、J61H-320焊接式针型阀J61Y-320P,QGD-400气动定值器

参考价: 面议

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2022-04-04 10:20:02
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产品简介

J61Y-320V、J61W-320P、J61H-320焊接式针型阀J61Y-320P
1、设计制造:GB/T 12224-1989;JB/T 3595-2002J61W-320P、J61H-320焊接式针型阀J61Y-320P,QGD-400气动定值器

详细介绍

J61Y-320VJ61W-320PJ61H-320焊接式针型阀J61Y-320P

1、设计制造:GB/T  12224-1989JB/T 3595-2002

2、连接形式:对焊式连接J61W-320P、J61H-320焊接式针型阀J61Y-320P,QGD-400气动定值器

3、结构特征:锥面浮动阀瓣;球面密封;上阀杆螺纹

4、阀门检验和试验:JB/T9092-1999J61W-320P、J61H-320焊接式针型阀J61Y-320P,QGD-400气动定值器

5、材料:碳钢按GB/T  12228-1989的规定、不锈钢GB/T    1220-1989的规定

  阀体  接头  阀杆  螺帽  填料

J61H-320  20#  20#  2Cr13  20#  柔性石墨  双金属温度计

J61W-320P  SS304  SS304  SS304  SS304 

J61Y-320V  12CrMoV  12CrMoV  12CrMoV  20#

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