Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 31, 2025～Jan 27, 2026
This ranking is based on the number of page views on our site.
1246～1260 item / All 1989 items
For connecting copper pipes! Ring balls used for ring joints.
The "Ring Nut" from Asou is a ring ball used for ring joints. Similar to the ring nut, please check the copper pipe size and the thread size of the main body for selection. 【Features】 ■ Fittings for copper pipes ■ Ring ball used for ring joints ■ Extensive lineup *For more details, please refer to the PDF document or feel free to contact us.
A joint for connecting expanded copper pipes to equipment and devices for air conditioning and gas piping!
The "Flare Joint" from Asō is a joint used to connect flared copper pipes to equipment and devices, commonly utilized in air conditioning and gas piping. After removing the nut and passing the copper pipe through, the end of the copper pipe is flared using a flaring tool, and then it is clamped and tightened between the main body. There are variations available to accommodate copper pipes in metric sizes up to 19.05mm and in inch sizes. 【Features】 ■ Connects flared copper pipes to equipment and devices ■ Used in air conditioning and gas piping ■ Diverse size variations *For more details, please refer to the PDF document or feel free to contact us.
Various size variations! The mounting side screw is a straight internal screw type fitting.
The "Gauge Fitting" from Asō is a flare joint with a straight (PF) internal thread type on the mounting side. 【Features】 ■ For copper pipe connections ■ Straight (PF) internal thread type on the mounting side ■ Various size variations *For more details, please refer to the PDF document or feel free to contact us.
Various size variations! Elbow type double-ended flare joint.
The "Asou Dual-Socket Flare Elbow" is a dual-socket flare joint of the elbow type. It is suitable for copper pipe connections. 【Features】 ■ For copper pipe connections ■ Elbow type dual-socket flare joint ■ Various size variations available *For more details, please refer to the PDF document or feel free to contact us.
Various size variations! Flared joints for branching or gathering.
Aso's "Dual-Socket Flare Elbow" is a flare joint for branching or gathering. It is a fitting for connecting three-direction copper pipes. 【Features】 ■ For copper pipe connections ■ Flare joint for branching or gathering ■ Connects three-direction copper pipes ■ Various size variations available *For more details, please refer to the PDF document or feel free to contact us.
A part that protects the flare surface of the flare joint.
The "Flare Cap" from Aso is a part designed to protect the flare surface of flare joints. The screws are cut with UNF (Unified) threads, making them compatible with various Aso flare joints. 【Features】 ■ For copper pipe connections ■ A part to protect the flare surface of flare joints ■ Different from pipe threads *For more details, please refer to the PDF materials or feel free to contact us.
Used for connecting pipes of different sizes! Hexagonal nipple compatible with up to two different size steps.
The "Asou's Hexagonal Nipple with Different Diameters" is a hexagonal nipple of varying sizes. It is used for connecting pipes with different sizes of internal threads. It can accommodate up to two size differences. Since it has a hexagonal shape, it is easy to use a wrench, allowing for secure piping. 【Features】 ■ For copper pipe connections ■ Used for connecting pipes with different sizes of internal threads ■ Can accommodate up to two size differences ■ Easy to use a wrench due to the hexagonal shape ■ RoHS-compliant products are also available *For more details, please refer to the PDF materials or feel free to contact us.
Used for connecting pipes with different sizes of external threads! Hexagonal socket of different sizes.
The Asō "Hexagonal Socket with Different Sizes" is a hexagonal socket with varying sizes. It is used for connecting pipes with different sizes of external threads. It can accommodate size differences of up to two steps. It is processed from hexagonal material, has sufficient thickness, and allows for easy wrenching. 【Features】 ■ Threaded joint ■ Hexagonal socket with different sizes ■ Used for connecting pipes with different sizes of external threads ■ Processed from hexagonal material, with sufficient thickness, allowing for easy wrenching ■ RoHS-compliant products are also available *For more details, please refer to the PDF materials or feel free to contact us.
Easy to use with a wrench due to the hexagon shape! Connector for extending screws.
The "Internal/External Socket" from Asō is a fitting for extending threads. It is used for connecting piping with internal and external threads. Since it has a hexagonal shape, it is easy to use a wrench, allowing for secure piping. 【Features】 ■ Fitting for thread extension ■ Used for connecting piping with internal and external threads ■ Easy to use a wrench due to the hexagonal shape ■ RoHS compliant products are also available *For more details, please refer to the PDF materials or feel free to contact us.
An elbow that connects internal and external threads in an L-shape, used for piping arrangements!
The "Asso Inner/Outer Elbow" is a fitting used to connect internal and external threads in an L-shape. It is commonly used for piping arrangements. 【Features】 ■ Connects internal and external threads in an L-shape ■ Frequently used for piping arrangements ■ RoHS-compliant products are also available *For more details, please refer to the PDF document or feel free to contact us.
RoHS directive equivalent! Different sizes of inner and outer elbows used for piping arrangements, etc.
The "Asō's Dissimilar Inner/Outer Elbow" is a fitting used for connecting pipes with different sizes of internal and external threads. It is commonly used for pipe routing and similar applications. It complies with RoHS directives (cadmium content below 75 ppm). 【Features】 - Used for connecting pipes of different sizes - Commonly used for pipe routing and similar applications - Complies with RoHS directives *For more details, please refer to the PDF materials or feel free to contact us.
When branching in three directions! A size-different internal threaded cheese with internal threads cut on three sides.
The "Asou's Reducer Tee" is a reducer tee with different sizes of internal threads. It has internal threads on three sides and is used for branching in three directions. It complies with RoHS directives (cadmium content below 75ppm). 【Features】 ■ Reducer tee with different sizes of internal threads ■ Has internal threads on three sides and is used for branching in three directions ■ Complies with RoHS directives (cadmium content below 75ppm) *For more details, please refer to the PDF document or feel free to contact us.
When making a three-way branch! Both ends have internal threads, and the branching direction has external thread type fittings.
The "Asou Two-Way Cheese" has internal threads on both ends and external threads in the branching direction. It is used for three-way branching. RoHS-compliant products are also available. 【Features】 ■ Internal threads on both ends, external threads in the branching direction ■ Used for three-way branching ■ RoHS-compliant products are also available *For more details, please refer to the PDF document or feel free to contact us.
When branching in three directions! Two-way cheese of different sizes.
Asou's "Dissimilar Two-Way Tee" is a two-way tee with different sizes. It is used for branching in three directions. It is compliant with RoHS directives (cadmium content below 75ppm). 【Features】 ■ Two-way tee with different sizes ■ Used for branching in three directions ■ Compliant with RoHS directives (cadmium content below 75ppm) *For more details, please refer to the PDF document or feel free to contact us.
For piping arrangements! A fitting to connect internal threads with internal threads in an L-shape.
The "External Thread Elbow" from Asō is a fitting used to connect internal threads at an L-shape. It is often used for piping arrangements. RoHS compliant products are also available. 【Features】 ■ A fitting to connect internal threads at an L-shape ■ For piping arrangements and more ■ RoHS compliant products are also available *For more details, please refer to the PDF materials or feel free to contact us.
