O-LETS AS PER MSS-SP97

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Product Range: O-LETS as per MSS-SP97

  1. Weldolets:
    • Category: Weldolets
    • Size Range: 1/2″ to 24″
    • Pressure/Schedule: SCH-40/STD to XXS & 3000#, 6000#, 9000# or as per the drawing
    • Description: Weldolets are branch connection fittings that provide a smooth transition from a run pipe to a branch pipe. They are designed to minimize stress concentrations and are suitable for high-pressure and high-temperature applications. With a wide size range and pressure/schedule options, Weldolets offer versatility and reliable performance in various piping systems.
  2. Sockolets:
    • Category: Sockolets
    • Size Range: 1/2″ to 4″
    • Pressure/Schedule: N/A
    • Description: Sockolets are forged branch connections used for making a reinforced socket weld branch outlet on a run pipe. They offer a strong and leak-resistant connection, making them suitable for applications where socket welding is preferred. Sockolets are available in a range of sizes and provide a convenient solution for branching smaller diameter pipes.
  3. Threadolets:
    • Category: Threadolets
    • Size Range: 1/2″ to 4″
    • Pressure/Schedule: N/A
    • Description: Threadolets are branch connections with female threaded outlets used to create a threaded branch connection on a run pipe. They provide a reliable and convenient solution for branching pipes that require threaded connections. Threadolets are available in various sizes and are suitable for a wide range of piping systems.
  4. Flexolets:
    • Category: Flexolets
    • Size Range: 1/2″ to 4″
    • Pressure/Schedule: N/A
    • Description: Flexolets are branch connections that provide flexibility by allowing rotation and movement at the connection point. They are designed for applications where thermal expansion and contraction or movement is expected. Flexolets offer versatility and can be used in various industries where flexibility is required for branch connections.
  5. Letrolets:
    • Category: Letrolets
    • Size Range: 1/2″ to 12″
    • Pressure/Schedule: N/A
    • Description: Letrolets are branch connections used to create a lateral connection on a run pipe. They offer a smooth and efficient flow path, minimizing turbulence and pressure drop. Letrolets are available in a range of sizes, making them suitable for a wide variety of applications where lateral connections are required.
  6. Elbowlets:
    • Category: Elbowlets
    • Size Range: 1/2″ to 12″
    • Pressure/Schedule: N/A
    • Description: Elbowlets are branch connections that provide a 90-degree turn on a run pipe. They offer a compact and space-saving solution for branching pipes at specific angles. Elbowlets are available in various sizes and are widely used in piping systems that require branch connections with elbow-shaped outlets.
  7. Sweepolets:
    • Category: Sweepolets
    • Size Range: 1/2″ to 24″
    • Pressure/Schedule: N/A
    • Description: Sweepolets are branch connections designed with a smooth sweeping curve at the outlet, minimizing turbulence and pressure drop. They are used in applications where a smooth flow transition is required, reducing the risk of erosion and corrosion. Sweepolets are available in a wide range of sizes to accommodate different piping requirements.
  8. Insert Weldolets:
    • Category: Insert Weldolets
    • Size Range: 1/2″ to 2″
    • Pressure/Schedule: N/A
    • Description: Insert Weldolets are branch connections designed for insert-type fittings. They provide a reliable and leak-resistant connection and are commonly used in applications where the branch pipe requires insertion into the main pipe. Insert Weldolets are available in various sizes and provide a convenient solution for branching smaller diameter pipes.
  9. Nippolets:
    • Category: Nippolets
    • Size Range: 1/2″ to 2″
    • Pressure/Schedule: N/A
    • Description: Nippolets are branch connections that feature a male threaded outlet. They are used to create a threaded branch connection on a run pipe, providing a reliable and secure connection. Nippolets are available in different sizes and are suitable for a wide range of applications where threaded connections are required.

 

Sr No

Category

Description

Size Range

Pressure/Schedule

1

45D ELBOW

45D Elbows are used for changing the direction of flow in piping systems.

1/4″ to 4″

2000#, 3000#, 6000#, 9000#

2

90D ELBOW

90D Elbows are used for changing the direction of flow in piping systems.

1/4″ to 4″

 

3

BUSHING

Bushings are used for reducing the size of a pipe fitting.

1/4″ to 4″

 

4

CAP

Caps are used to seal the end of a pipe or fitting.

1/4″ to 4″

 

5

CROSS

Cross fittings are used for connecting four pipes or fittings.

1/4″ to 4″

 

6

FULL COUPLING

Full Couplings are used for joining two pipes together.

1/4″ to 4″

 

7

HALF COUPLING

Half Couplings are used for attaching a pipe to a fitting or valve.

1/4″ to 4″

 

8

HEX HEAD PLUG

Hex Head Plugs are used to close the end of a pipe.

1/4″ to 4″

 

9

ROUNDED HEAD PLUG

Rounded Head Plugs are used to close the end of a pipe.

1/4″ to 4″

 

10

SQUIRE HEAD PLUG

Squire Head Plugs are used to close the end of a pipe.

1/4″ to 4″

 

11

90 STREET ELBOW

90 Street Elbows are used for changing the direction of flow in piping systems.

1/4″ to 4″

 

12

TEE

Tees are used for connecting three pipes or fittings.

1/4″ to 4″

 

 

Grades:

  • AS: F1, F5, F9, F12, F22, F91, F92, and other grades.
  • CS: A105/N, A350LF1, LF2, LF3, F60, and other high tensile steels.
  • SS: 304/L, 316/L, 304H, 316H, 321/H, 317/, 316L 2.5 MOIY, 904L, etc.
  • Exotic: Inconel 625/825/800/600/718, Hastelloy C276/C22, Monel 400/500, etc.
  • Duplex & Super Duplex: ASTM A182-F