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18 Nov

Application of 3pe anticorrosive steel pipe

3pe anti-corrosion steel pipe is a steel pipe with a base material including seamless steel pipe, sp...

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17 Nov

API 5CT Casing pipe Chemical component

Use: Tubing is a pipe used to produce fluid or inject fluid into the well, and casing is a steel ...

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11 Nov

The difference between lift check valve, swing check valve and butterfly check valve.

Lift check valve: A check valve with a disc sliding along the vertical center line of the valve b...

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10 Nov

Key hole of safety valve

The design details of a relief valve body are critical to the safety of a pressure vessel. This arti...

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07 Nov

Chemical component requirements of ASTM A192

General boiler tubes are mainly used to manufacture water wall tubes, boiling water pipes, superheat...

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06 Nov

TPEP anticorrosive steel pipe testing

TPEP anticorrosive steel pipe is also known as plastic coated pipe, steel-plastic composite pipe, pl...

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05 Nov

Safety valve

Open the pressure adjustment ① Before the safety valve leaves the factory, its opening pressure s...

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04 Nov

Various classification of ball valves

Classification according to structural form Floating ball valve:The ball will be tightly press...

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03 Nov

Check valve

Check valve refers to a valve whose opening and closing part is a round valve disc and acts by its o...

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31 Oct

Forming process of longitudinal welded pipe

longitudinal welded pipe refers to the steel pipe whose weld is parallel to the length direction of ...

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