The Best 4 Way Copper Fitting of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 4 Way Copper Fitting of 2022. Check our ranking below.
2,844 Reviews Scanned
Rank No. #1
PATIKIL 1/2 Inch ID 15mm OD Copper Union Cross Pipe Fitting, 2 Pack 4 Way Welding Copper End Feed Equal Pipe Connector for Plumbing Air Conditioning Refrigeration Gas Water Oil
- Material: Copper; Inner Diameter: 12.7mm / 1/2 inch; Outer Diameter: 15mm / 0.59 inch; Overall Size: 45mmx45mm / 1.77 x 1.77 inch; Thickness: 0.8mm / 0.03 inch; Packing List: 2 x Copper Cross Pipe Fitting
- Advantage: The copper pipe fitting is made of copper material, with good thermal conductivity. Have a good performance on transferring the Heat. Smooth surface and no burrs.
- Instruction: Cleaning the connection surface, and then soldering to install.
- Application: These copper pipe fittings are widely used on water plumbing, air conditioner, heat pump system, and refrigeration system. Good replacement for changing the direction of your copper pipeline. Suitable for oil, water, gas pipe.
- NOTE: Need to confirm the pipe size before ordering.
Rank No. #2
MECCANIXITY 16mm x 1mm 4 Ways Copper End Feed Equal Cross Pipe Fitting for HVAC
- The copper pipe fittings, plumbing pipe, air conditioning refrigeration cross 4 ways pipe fittings. Mainly used for HVAC air-conditioning devices, cooling hydraulic systems, above-ground water supply pipes, etc.
- Package Content: 1pcs x Pipe Fitting; Inner Diameter: 16mm / 0.63 inch; Thickness: 1mm / 0.04 inch; Size(L x W): 47.5 x 47.5mm/1.87 x 1.87 inch.
- Made of copper, thick wall, corrosion resistance, high temperature and pressure resistance, fast heat dissipation, high surface gloss, uniform density, not easy to break, and long service life.
- Welding connection, easy installation.
- Please confirm the diameter before ordering.
Rank No. #3
PATIKIL 3/4"(19.05mm) Copper Cross Pipe Fitting, 2 Pcs 4 Way Welding Copper End Feed Equal Pipe Connector for Plumbing Air Conditioning Refrigeration
- Material: Copper; Inner Diameter: 19.05 mm / 3/4"; Overall Size: 63 x 63 mm / 2.48 x 2.48 inch; Thickness: 1.2 mm / 0.05 inch; Packing List: 2 Pcs x Copper Cross Pipe Fitting
- Advantage: The copper pipe fitting is made of copper material, with good thermal conductivity. Have a good performance on transferring the Heat. Smooth surface and no burrs.
- Instruction: Cleaning the connection surface, and then soldering to install.
- Application: These copper pipe fittings are widely used on water plumbing, air conditioner, heat pump system, and refrigeration system. Good replacement for changing the direction of your copper pipeline. Suitable for oil, water, gas pipe.
- NOTE: Please ensure that you have confirmed the actual sizes before making a purchase. For example, the 1/2 inch copper tee fitting mentioned has an inner diameter (ID) size of 1/2 inch (12.7mm), which is suitable for connecting copper pipes with an outer diameter (OD) of 1/2 inch (12.7mm). It is not suitable for use with 1/2 inch nominal copper pipe, which typically has an OD size of 5/8 inches.
Rank No. #4
MECCANIXITY Tee Copper Fitting 3 Way Welding Joint 1/4 Inch ID for HVAC Air Conditioner, Pack of 5
- Air conditioning and refrigeration accessories adapter, widely used to connect pipelines, such as HVAC air-conditioning devices, refrigeration or hydraulic applications, etc
- Package Content: 5pcs x Tee Copper Fitting; Inner Diameter: 1/4"(6.35mm / 0.25 inch; Size(L x W): 24 x 17mm / 0.94 x 0.67 inch; Thickness: 0.7mm
- Made of copper with good toughness, easy to weld, stable performance and long service life. Light external surface, accurate size
- Replace the old copper fitting, easy installation
- Please confirm the inner diameter before ordering
Rank No. #5
MECCANIXITY Tee Copper Fitting 3 Way Welding Joint 1/4 Inch ID for HVAC Air Conditioner, Pack of 2
- Air conditioning and refrigeration accessories adapter, widely used to connect pipelines, such as HVAC air-conditioning devices, refrigeration or hydraulic applications, etc
- Package Content: 2pcs x Tee Copper Fitting; Inner Diameter: 1/4"(6.35mm / 0.25 inch; Size(L x W): 24 x 17mm / 0.94 x 0.67 inch; Thickness: 0.7mm
- Made of copper with good toughness, easy to weld, stable performance and long service life. Light external surface, accurate size
- Replace the old copper fitting, easy installation
- Please confirm the inner diameter before ordering
Rank No. #6
PATIKIL 15mm (0.6inch) ID Copper Union Cross Pipe Fitting, 2 Pack 4 Way Welding Copper End Feed Equal Pipe Connector for Plumbing Air Conditioning Refrigeration Gas Water Oil
- Material: Copper; Inner Diameter: 15mm / 0.6 inch; Outer Diameter: 17mm / 0.67 inch; Overall Size: 49mmx49mm / 1.93 x 1.93 inch; Thickness: 0.8mm / 0.03 inch; Packing List: 2 x Copper Cross Pipe Fitting
- Advantage: The copper pipe fitting is made of copper material, with good thermal conductivity. Have a good performance on transferring the Heat. Smooth surface and no burrs.
- Instruction: Cleaning the connection surface, and then soldering to install.
- Application: These copper pipe fittings are widely used on water plumbing, air conditioner, heat pump system, and refrigeration system. Good replacement for changing the direction of your copper pipeline. Suitable for oil, water, gas pipe.
- NOTE: Need to confirm the pipe size before ordering.
Rank No. #7
BE-TOOL 4-Way Copper Cross Union Pipe Fitting Copper End Feed Equal Pipe Connector Copper Pipe Couplings for Water Pipes, Air Conditioning, Heat Pump Systems(15 * 1.0mm)
- 【Practical】The copper union cross pipe fitting is resistant to high temperature, with a melting point as high as 1083℃/1981.4℉. Even in the high temperature extreme environment, it can maintain a stable state and is not easy to melt or deform. At the same time, its good corrosion resistance can resist the erosion of a variety of chemical substances, extending the service life of the piping system
- 【Flexibility】With good ductility and plasticity, copper pipe joints can be easily connected by welding. In the installation process, it can be flexibly adjusted according to the space requirements, adapting to a variety of complex and changing pipeline layout to ensure the smooth operation of the piping system
- 【Efficient Thermal Conductivity】The pipe connector has good thermal conductivity, which can play a vital role in occasions requiring efficient heat exchange, such as refrigeration and air conditioning systems, heat exchangers in the chemical industry
- 【Four-way Connector】4 ways copper end feed equal cross pipe fitting is uniquely designed with four connecting ports, which can easily connect pipes in four different directions to meet the diverse connection needs of complex piping systems
- 【Widely Applicable】Copper pipe couplings are widely used in water pipes, air conditioning, heat pump systems and refrigeration systems and other fields, and they can also be applied to a variety of piping systems such as oil pipes, water pipes, gas pipes and other piping systems
Rank No. #8
PATIKIL 1/4 Inch ID Copper Fitting, 5 Pcs 3 Way Y Type 99.9% Pure Copper Pipe Fitting Welding Connection for HVAC Air Conditioning Plumbing Refrigeration Pipe
- Specification: Material: Copper; Color: Copper Tone; Inner Diameter: 6.35mm / 1/4"; Outer Diameter: 7.6mm / 0.3"; Center distance: 20mm / 0.79"; Total Length: 33mm / 1.3"; Thickness: 0.7mm; Package List: 5 × Tee Y Type copper fittings
- Advantage: Copper pipe fittings are made of copper material, which has good thermal conductivity, corrosion resistance, easy welding, stable performance and long service life. The surface is smooth and no burrs.
- Instruction: Cleaning the connection surface, and then soldering to install.
- Application: These Tee Y Type copper fittings are widely used on water plumbing, air conditioner, heat pump system, hydraulics, and refrigeration system etc., they are good replacement for changing the direction of your copper pipeline.
- NOTE: Please confirm the inner diameter before ordering.
Rank No. #9
5pcs Brass Cross Fitting, 4 Way Brass Hose Barb Cross Fitting Connector Joint Copper Barbed Adapter Splicer Mender Union for Air Water Oil Gas Fuel (6mm)
- HIGH-QUALITY COPPER MATERIAL: This 4 way hose barb cross fitting connector joint is made of high-quality copper material, which is not easy to rust and has a long service life.
- QUICK CONNECTION: The quick copper fitting has a special barbed connector that allows quick connection to air hoses.
- EXCELLENT CRAFTMENSHIP: This fast copper joint is made in an excellent process, ensuring that all four ends have the same diameter.
- SUITABLE FOR: The cross fitting connector joint is suitable for air, water, oil, gas, fuel and other fluids.
- APPLICATION: These hose Joiners can be used for tubing connection and fluid separation in power tool, home gas piping and more.
Rank No. #10
3Pcs 4 Ways Cross Union Pipe Fitting, Copper End Feed Equal Pipe Connector Welding Joint Split Union Intersection for HVAC, Air Conditioning Refrigeration System (22mm x 1mm)
- Reliable Material: The copper cross pipe fittings are heat-resistant, corrosion-resistant, and deformation-resistant, with a long service life and excellent sealing performance, making them ideal for water supply systems
- Flexible Installation: The 4-way pipe fittings can be easily connected to copper pipe joints via welding. During installation, they can be flexibly adjusted to accommodate complex spatial requirements and ensure smooth operation of the piping system
- Equal Cross: All four connection ports share the same diameter, enabling equal-diameter fluid distribution across four directions. This design is particularly suited for central air conditioning systems or industrial refrigeration pipelines requiring multi-directional layouts. Manufactured using an integrated molding process to eliminate leakage risks from weld seams
- Versatile Applications: Copper pipe fittings are widely used in water pipes, air conditioning, heat pump systems, and refrigeration systems. They are also compatible with oil pipelines, gas pipelines, and other industrial piping networks
- Package Contents: You will receive 3pcs 22mm (0.87in) diameter copper pipe fittings with a wall thickness of 1mm (0.04in)
Last update on 2025-07-14 / Affiliate links / Images from Amazon Product Advertising API
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