Pipe Cross for Efficient Pipeline Distribution – Durable

Discover high-quality pipe cross fittings for complex piping networks. Ideal for industrial, water, and oil systems. Ensure leak-proof connections. Contact us for bulk pricing!

Description

Pipe Cross for Efficient Pipeline Distribution – Durable

Pipe Cross plays a vital role in vertical flow division and confluence within complex piping systems. Unlike conventional tee fittings, the Pipe Cross is designed with four openings, enabling medium distribution in two perpendicular directions on a single plane. It is highly suitable for confined spaces and scenarios requiring multi-point water intake or gas distribution.

 

Material & Manufacturing Standards

AIFN Pipe Cross is primarily manufactured from premium stainless steel (304/316L), carbon steel and alloy steel. Among these options, the stainless steel cross tee is widely applied in the food, pharmaceutical and marine engineering industries, thanks to outstanding corrosion resistance and high-temperature resistance. All products are certified to ISO 9001:2015, with wall thickness tolerances compliant with ASME B16.9 and ASTM A403 specifications.

Specifications & Connection Types

  • Nominal Diameter: DN15 – DN600 (1/2″ – 24″)
  • Wall Thickness Schedule: Sch 5S, Sch 10S, Sch 40, Sch 80
  • Connection Type: Butt Weld (BW), Threaded (NPT/BSPT), Socket Weld (SW)
  • Pressure Class: Up to Class 3000 (Threaded / Socket Weld)
For working conditions where the main pipe and branch pipes require different calibers, reducing cross fitting is an ideal solution. For instance, a 2-inch main pipe matched with 1-inch branch pipes can optimize flow distribution and cut material costs effectively.

 

Technical Parameter Table of Pipe Cross (Stainless Steel Butt Weld Cross for Reference)

 

Size (Inch) Outer Diameter (mm) Center to End (mm) Wall Thickness (mm) Pressure Class (Class)
1 33.4 76 3.38 150
2 60.3 114 3.91 150
3 88.9 152 5.49 150
4 114.3 191 6.02 150
Note: The 1 inch cross pipe fitting is commonly used for small branch line distribution and instrument pressure tapping lines, and the threaded connection version delivers superior installation convenience.

Pipe Cross Application Scenarios

  • Chemical Piping: Multi-directional liquid inlet systems for neutralization towers
  • Fire Sprinkler Systems: Synchronized water spraying at cross pipeline intersections
  • HVAC Systems: Four-way water collection and distribution for chilled water and cooling water
  • Oil & Gas Industry: Wellhead assemblies and gathering manifold systems
During installation, clear fluid flow markings must be followed to prevent local erosion caused by turbulent flow. Verified by finite element analysis, our forged cross boasts over 40% longer fatigue life than cast counterparts. Every unit undergoes 100% hydrostatic and air tightness testing before delivery.

Common Purchaser FAQs

 

Q1: Can a stainless steel cross tee be used in high-temperature steam systems?

A: Yes, but proper material grade selection is mandatory. For continuous steam operation at temperatures up to 550°C, we recommend 316L stainless steel cross tee with solution-annealed treatment. Please refer to ASME B16.34 for accurate pressure-temperature rating verification. Our technical team can provide detailed pressure de-rating charts upon request.

 

Q2: What is the difference between a reducing cross fitting and a standard cross fitting?

A: A standard cross fitting comes with four outlets of identical dimensions (e.g., 2″×2″×2″×2″). A reducing cross fitting has at least one branch outlet with a smaller caliber (e.g., 2″×1″×2″×1″). This integrated design eliminates the need for additional reducer fittings, reduces overall installation expenses and lowers potential leakage points. For example, a 1 inch cross pipe fitting equipped with two 1/2″ outlets is widely adopted in instrument air distribution systems.

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