High-pressure union, importing international advanced technology, is forged with high-strength alloy steel, strict heat treatment process can ensure that the nipple have uniform metallurgical structure and pressing ability and the material meets ASTM and AISI Standard and the technology indexes conform to API Spec 6A, the product adopts some end connections of pipeline thread, tubing thread, butt-weld and compress-seal. The type mainly consists of: 100#, 200#, 206#, 207#, 211#, 400#, 600#, 602#, 1002#, 1003#, 1502# and 2002#.
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Fig 100
1,000 psi (69 bar) cold
working pressure
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Fig 200
2,000 psi (138 bar)
cold working pressure
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Fig 206
2,000 psi (138 bar)
cold working pressure
|
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Fig 207
2,000 psi (138 bar)
cold working pressure
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Fig 211
2,000 psi (138 bar)
cold working pressure
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Fig 400
4,000 psi (276 bar) cold
working pressure
through 4-inch sizes;
2,500 psi (172 bar)
cold working pressure, 5-
through 12-inch sizes
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Fig 600
6,000 psi (414 bar)
cold working pressure
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Fig 602
6,000 psi (414 bar)
cold working pressure
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Fig 1002
10,000 psi (690 bar)
cold working pressure
|
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Fig 1003
10,000 psi (690 bar)
cold working pressure
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Fig 1502
15,000 psi (1034 bar)
cold working pressure
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Fig 2002
20,000 psi (1380 bar)
cold working pressure
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Parts list
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Item
|
Component
|
Qty
|
Material
|
Remark
|
|
1
|
Male Sub
|
1
|
4130
|
|
|
2
|
Nut
|
1
|
5140
|
|
|
3
|
Seal Ring
|
1
|
NBR
|
|
|
4
|
Female Sub
|
1
|
4130
|
|
|
