4 way plumbing fitting also known as a cross or four-way connector, is a core component in pipeline systems designed for four-directional flow distribution. It comes in various structural types, including straight crosses, oblique crosses, and reducing crosses, and is widely used in fields such as petroleum and chemical engineering, instrumentation, building pipelines, and nuclear power systems to achieve efficient fluid transfer and system integration.
Product Parameters
|
Parameter Category |
Specification Details |
|
Structure Type |
Straight Cross, Oblique Cross, Reducing Cross, Angled Cross |
|
Material |
Stainless Steel, Alloy Steel, Carbon Steel (Customizable) |
|
Nominal Diameter (DN) |
DN15 ~ DN600 |
|
Wall Thickness Range |
Small Diameter (DN15–DN50): 2–3mm; Large Diameter (DN100+): 8–10mm or thicker |
|
Connection Method |
Welding, Threaded, Flange Connection |
|
Pressure Rating |
Standard Type: PN10–PN40; High-Pressure Type: PN64 and above (depending on material and wall thickness) |
|
Surface Treatment |
Polishing, Sandblasting, Galvanizing, Anti-corrosion Coating (Optional) |
|
Compliance Standards |
GB/T, ASTM, DIN, JIS, and other international standards |
Product Advantages
- Diverse Materials: Options include stainless steel, alloy steel, and carbon steel, offering corrosion resistance, high strength, and cost-effectiveness.
- Flexible Structure: 4 way plumbing fitting supports straight, oblique, and reducing connections, adapting to complex pipeline systems.
- High Pressure Resistance: Adjustable wall thickness suitable for medium- and high-pressure pipeline environments.
Main Applications
- Petroleum and chemical pipeline systems: Used in oil and gas transmission, chemical medium distribution, and gathering networks. Designed for high pressure and corrosion resistance to ensure safe system operation.
- Gas transfer systems in precision instruments: Enables precise multi-channel gas distribution and pressure regulation in the front-end gas circuits of instruments such as mass spectrometers and gas chromatographs.
- Building water supply, drainage, and HVAC pipelines: Applied in branch water supply networks, firefighting systems, and air conditioning hot/cold water circulation systems, supporting complex spatial pipeline layouts.
Frequently Asked Questions (FAQ)
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