Corss is a key fitting used in pipeline systems to connect pipes in four directions. It has a cross shaped structure and can achieve medium diversion, convergence, or direction conversion. It is widely used in fields such as chemical engineering, construction, and petroleum.
2. Type and Structure
Equal Cross: The four interfaces have the same diameter and are suitable for cross connections of pipes of the same specification.
Reducing Cross: At least two interfaces have different diameters, used for branch connections of different diameters.
Flat Cross: Four sockets are on the same horizontal plane, commonly used in PVC drainage systems, and branch connections are achieved through adhesive bonding (specifications include Φ 50mm, Φ 110mm, etc.).
3. Material and Manufacturing Process
Metal materials: such as galvanized steel, stainless steel, and alloy steel, resistant to high pressure and corrosion, suitable for industrial pipelines.
Plastic material: such as PVC, lightweight and with good electrical insulation, commonly used in low-voltage drainage systems.
Manufacturing process: including hydraulic bulging, hot pressing, etc., to ensure interface sealing and structural strength.
4. Application Fields
Chemical/industrial pipelines: used for the diversion and convergence of high-temperature and high-pressure media, such as oil and natural gas transportation.
Building water supply and drainage: Connect drainage pipe branches, such as PVC pipe systems in bathrooms and kitchens.
Fire protection system: Cooperate with groove type pipe clamps for quick installation, improving construction efficiency by 36.
5. Selection precautions
It is necessary to match the type of four-way according to the pipeline material, medium pressure, temperature, and interface diameter. For example, metal material reducing four-way should be preferred for high-pressure environments, and plastic flat four-way 12 can be selected for low-pressure drainage systems.
Keywords
Stainless Steel Female Thread Reducing Cross
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