Kira hose connector Germany Kira model Kira price

Kira hose connectors are pipe fittings and pipeline connectors. Also known as tee fittings, three-way pipe fittings, or tee joints, they are used where branch pipes diverge from the main pipeline. A tee has three openings: one inlet and two outlets, or two inlets and one outlet. It is a type of chemical pipe fitting available in T shape and Y shape, with equal-diameter ports or reducing ports, used at junctions where three identical or different pipelines converge. The main function of a tee is to change the direction of fluid flow.

Kira hose connector function

Standard hose fittings for hot and cold water hoses are 4-way branches, and the diameter of this piping is 20 millimeters. For home decoration, common specifications include 20, 25, and 32mm. Cold water uses 25mm and hot water uses 20mm. However, there is no precise value for the inner diameter because pipe wall thickness varies. Faucet hose fitting sizes are classified according to pipe size; common types are 4-way branch and 6-way branch. Functions of quick-release hose fittings include: exchange function for pneumatic and hydraulic tools, cylinders, hydraulic cylinders, and auxiliary devices for metal mold-related machinery; maintenance function for computer cooling devices and maintenance of die-casting machine hydraulic cylinders; test function for vacuum, pressure resistance, leakage, and operation tests; transport function for solids such as bolts and nuts, handling, and electrical conductivity; filling function for inert gases, nitrogen, PG carbonic acid; and connection function for fixing fishing rods and pocket laser discs, connections for mobile operations, and applications other than fluid transport.

Kira hose connector classification

Classification by pipe diameter size: Equal-diameter tees have branch ends of identical dimensions; reducing tees have main pipe branch ends of identical dimensions, while the branch pipe ends are smaller than the main pipe ends. Classification by process: 1. Hydraulic bulging: Hydraulic bulging of tees is a forming process that expands the branch pipe through axial compensation of the metal material. The process involves using a specialized hydraulic press to inject liquid into a pipe blank with a diameter equal to that of the tee. Two horizontal side cylinders of the hydraulic press move synchronously to center and compress the pipe blank. After compression, the volume of the pipe blank decreases, causing the pressure of the liquid inside to rise. When the pressure required to expand the tee branch is reached, the metal material flows along the mold cavity under the dual action of the side cylinders and the internal liquid pressure, thereby expanding the branch pipe. The hydraulic bulging process for tees allows for single-step forming with high production efficiency; the wall thickness of the main pipe and shoulders of the tee increases. Since the hydraulic bulging process for seamless tees requires equipment with high tonnage, it is mainly used domestically for manufacturing standard-wall tees smaller than DN400. Suitable forming materials include low-carbon steel, low-alloy steel, and stainless steel with relatively low tendencies for work hardening, as well as some non-ferrous metals such as copper, aluminum, and titanium. 2. Hot pressing forming: Hot pressing forming of tees involves flattening a pipe blank larger than the tee diameter to approximately the tee diameter, drilling a hole at the branch location, heating the blank, placing it in a forming mold, and inserting a punch for stretching the branch inside the blank. Under pressure, the pipe blank is radially compressed. During radial compression, metal flows toward the branch and forms the branch under the stretching action of the punch. The entire process forms the tee through radial compression of the blank and stretching of the branch. Unlike hydraulic bulging, the metal in the branch of a hot-pressed tee is compensated by the radial movement of the pipe blank, so it is also called the radial compensation process. Since the tee is pressed after heating, the equipment tonnage required for material forming is reduced. Hot-pressed tees have wide material adaptability, suitable for low-carbon steel, alloy steel, and stainless steel; especially for large-diameter tees with thicker walls, this forming process is commonly used. Classification by material: carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon-chromium alloy, pvc, etc. Classification by manufacturing method: top-made, pressed, forged, cast, etc.

Kira hose connector precautions

Hoses must not be excessively bent whether in motion or at rest, nor bent at the root; bending should start at least at 1.5 times the diameter; when the hose moves to an extreme position, it should not be pulled too tight but remain relatively loose; avoid twisting deformation of the hose as much as possible; keep the hose as far away from heat-radiating components as possible, installing heat shields if necessary; avoid external damage to the hose, such as long-term friction against component surfaces during use; if the hose's own weight causes excessive deformation, support fixtures should be provided.

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