Laterolet

Stainless Steel Gaskets

The Laterolet is a specialized branch fitting designed for connecting lateral branch pipes to the main run pipe, typically at an angle of 90 degrees. It is widely used in piping systems where branch connections are required on the side of the pipe, offering versatility and efficiency in various industries such as petrochemical, oil and gas, and water treatment.


Made from high-quality materials, the Laterolet is engineered to withstand high pressures and temperatures, ensuring durability and reliability in demanding environments. Its design provides a secure, leak-proof connection, enhancing fluid flow efficiency and system safety. The Laterolet complies with rigorous international standards, including ASTM, ASME, and MSS-SP, ensuring exceptional performance and a long service life. Its precise construction and reliable engineering make it an ideal choice for complex piping systems requiring lateral branch connections.


Material Grades :

Material TypeGrades
Carbon SteelASTM A 105 / A694 / Gr. F42 / 46 / 52 / 56 / 60 / 65 / 70
Stainless SteelASTM A182 F304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L
Duplex & Super DuplexASTM / ASME A/SA 182 UNS F 44, F 45, F51, F 53, F 55, F 60, F 61
Nickel200, 201
Monel400
Inconel600, 601, 625, 825
HastelloyC-276

Laterolet Specifications:

SpecificationDetails
MaterialCarbon Steel, Stainless Steel, Alloy Steel (e.g., ASTM A105, ASTM A182 F316, ASTM A350 LF2)
TypeLaterolet
Temperature Range-29°C to 593°C (-20°F to 1100°F)
Corrosion ResistanceHigh resistance to various chemicals and environmental conditions
StandardsASTM A105, ASTM A182, ASME B16.11, MSS SP-97
Sizes1/4" to 24"
ApplicationsOil & Gas, Chemical Processing, Petrochemical, Power Plants, Pipelines
Production TechniqueForged

Dimension Chart :

RATINGNOMINAL PIPE SIZE
3000 lbinch1/81/43/81/23/4111/411/2221/234
L  40.540.540.547.655.660.366.781.0   
C  34.934.934.943.754.067.576.2104.8   
Dmax
min
 10.0
8.5
13.3
11.8
16.6
15.0
21.7
20.2
27.4
25.9
35.8
34.3
41.6
40.1
53.3
51.7
   
F  28.628.628.635.744.554.863.582.   
T    34.944.554.863.573.088.9   
L  40.540.547.655.660.366.781.0    
C  34.934.943.754.067.576.2104.8    
6000 lbDmax
min
 7.1
5.6
9.9
8.4
12.5
11.0
16.3
14.8
21.5
19.9
30.2
28.7
34.7
33.0
43.6
42.1
   
F  28.628.635.744.554.863.582.6    
T    44.550.861.973.082.6103.2   
THREAD*B  8.19.110.912.714.717.017.819.0   
L2  10.210.413.613.917.317.918.419.2   
SOCKETEmax
min
 14.3
14.1
17.8
17.5
22.0
21.7
27.3
27.0
34.1
33.8
42.8
42.5
48.9
48.6
61.4
61.1
   
Jmin 9.79.79.712.712.712.712.715.7   
mm68101520253240506580100

Applications of Laterolets:

Laterolets are designed to provide a branch connection at a 45-degree angle from the main pipe, offering a smooth transition for flow changes while reducing stress and turbulence. They are widely used across various industries due to their effective flow management capabilities. Key applications include:

  • Oil and Gas Industry: Used to create 45-degree branch connections in pipelines, facilitating smooth transitions and effective flow management for oil, gas, and other hydrocarbons.
  • Chemical Processing: Employed in chemical plants to manage flow transitions in pipelines, ensuring efficient handling of chemicals and reducing stress on the system.
  • Power Generation: Applied in power plants to create 45-degree connections in steam, water, and fuel pipelines, enhancing system performance and reducing pressure drops.
  • Water and Wastewater Management: Utilized in water treatment and wastewater systems to create smooth transitions and manage flow effectively through branch connections.
  • HVAC Systems: Used to create angled branch connections in heating, ventilation, and air conditioning systems, improving airflow and system efficiency.
  • Pulp and Paper Industry: Facilitates smooth flow transitions in pipelines handling pulp, water, and chemicals during paper production, ensuring efficient operations.
  • Marine and Shipbuilding: Applied in marine piping systems to provide reliable 45-degree connections that withstand harsh marine conditions, ensuring durability and performance.