Our company has sales office and manufacturing plant, our factory is located in the south of the coastal city of Ningbo City, founded in 1998, it now has 10 years of history. The company is the production of air-conditioning refrigeration accessories brass pieces of professional firms, brass TP2 copper pieces of material are used. the company is strong in technology. sophisticated technology. perfect testing equipment. advanced management, production of refrigeration brass fittings selling domestic and foreign markets. the company has a leading mold production technology, users can quickly meet all design requirements. the company fully uses special technology to develop high-precision air-conditioning pipe, thin walled, uniform thickness small gas resistance, the advantages of high strength. the company mainly produces top pass tee. claw tees. cross through three through the tube, T-tee, 90 degree elbow, U-tube, C-type pipe and other products, but also according to customer requirements and production of special deformation brass fittings, the company is "quality. Credibility first 'for the purpose of excellent products and services at home and abroad.
definition:
Tee is a tube, which is connected directly to the three-way form of welded steel pipe, the main manufacturing standards generally tee GB / T12459, GB / T13401, ASME B16.9, SH3408, SH3409, HG / T21635, HG / T21631, SY / T0510.Also known as pipe fittings tee tee or tee fittings, tees and so on. Mainly for changing the direction of flow, with the main conduit pipe to branch office. It can be classified according to the diameter size. General carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum, plastic, argon Ge Lek, pvc and other materials production.
Chinese name alias pipe tee tee or tee fittings, tees major role in changing the direction of flow in the main channel by using the position to be at the branch pipe
classification:
1, according to the pipe diameter divided generally Tee, reducing tee and so on.
2. The manifold positive direction divided tees and oblique tees.
3. The material is divided into carbon steel, alloy steel, stainless steel,
Copper, pvc and other links.
4. The connection points are ordinary tee, threaded tee, card sleeve tee, socket tee.
5, three expressed as follows: For Tee, such as "T6" Tee said outside diameter of 6 inches Tee.
In materials division
Carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum, plastic, argon Ge Lek, pvc and so on.
To divide production methods
Top, pressing, forging, casting and so on.
In manufacturing standards division
GB, electricity standard, technology standard, water standard, American Standard, the German standard, Japanese standard, the Russian standard, etc., as follows: GB / T12459-2005, GB / T13401-2005, ASME B16.9, SH3408, SH3409-96, SH3410-96, HG / T21635, DL / T 695, SY / T 0510, DIN 2615.
For reducing tees, such as "T4 * 4 * 3.5" represents the same diameter of four inches diameter of 3.5 inches of reducing tees. Pressure rating and elbow pressure levels are the same, which is the same size range.
Craftsmanship:
Tee tee forming is greater than the diameter of the tube, flattening about to tee diameter size, the location stretching manifold open a hole; heated tube, into the forming die, and built-in tube stretching into the manifold of the die; tube is radially compressed under pressure, and the formation of the metal flow manifold die under tension to the branch pipes in the radial direction during compression. The whole process is a tube through the radial compression and stretching process and forming part of the manifold. Hydraulic bulging tee is different, tee manifold metal tube is carried out by radial motion compensation, it is also called radial compensation process.
Due to the use of heating after pressing tee, material forming equipment required to reduce the tonnage. Hot links to materials wide adaptability, suitable for low-carbo
