90 ° elbow

90° elbow is a special pipeline used in oil and gas well fracturing operations, which transports fracturing sand and fracturing fluid, as well as natural gas and oil.

Technical parameters:

Working pressure: 15000psi, 20000psi

Working temperature: -29 ℃ ~ + 121 ℃ (PU)

Nominal diameter: 5-1/8 ", 7-1/16"

Applicable working conditions: high pressure and large displacement working conditions on shale oil and gas fracturing site

Design features:

The traditional universal pipe fittings use the swivel structure as the rotation point, which rotates through hundreds of steel balls and has the shortcomings of bulky shape, invariable operation, and low compressive strength; The 90 ° elbow of our company is a new type of pipe fitting connection method. The steel ball structure is changed to sixteen conical ring card block rotation structure, and the overall shape and weight of the movable elbow of the same size and specification are reduced. When the movable elbow is under high pressure, the stress is concentrated on the two cones. The two cones bear rated extrusion pressure, and the shear force they bear is very low, so they will not be shorn.