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Natural gas transport pipelines In natural gas transport pipelines, low-temperature plate valves are used to control the flow and cutting of natural gas. These gates can withstand extremely low tem...

A low-temperature slab gate is a type of gate specially designed for working in a low-temperature environment. Detailed introduction of low-temperature plate gates Structural features The gate of a...

There are obvious differences between disc gate valves and ball valves in many aspects. First of all, from the structural point of view, the spool of the disc flat gate valve is a flat structure, w...

Disc plate gate valve is an important valve type, widely used in natural gas, petroleum, chemical, environmental protection, urban pipelines, gas pipelines and other transportation pipelines, cavit...

Full diameter flat gate valve is a common pipe switching and control element, it has the characteristics of simple structure, easy operation, small flow resistance, good sealing performance and so ...

Electro-hydraulic flat gate valve is mainly composed of electro-hydraulic power device, flat gate, seal, valve body and other components, with simple structure, light weight, flexible operation, ea...

Enamel glaze according to metal substrate can be divided into cast iron glaze, steel plate glaze, stainless steel glaze, aluminum enamel glaze and so on. Stainless steel enamel glaze: stainless ste...

non-destructive Testing is non-destructive Testing, abbreviated as NDT (or NDE, non-destructive examination), also known as non-destructive testing, on the premise of not damaging or affecting the ...

First cut the pipe along the vertical direction, trim and remove burrs, and measure the pipe diameter.

The valve adopts pressure self-tightening seal or valve body and valve cover gasket sealing structure, which is trustworthy! Safe and reliable to use.

The handwheel, handle and transmission mechanism are not allowed to be used for lifting, and collision is strictly prohibited.

The installation position, height, and entrance and exit directions must meet the design requirements, and the connections should be firm and tight.