アトムズ List of Products and Services

The repair coupling selection chart allows you to choose the optimal product simply by answering questions. 【Listed Products】 　■CH Type 　■KC Type 　■FD, FD-L Type 　■ER Type 　■CX Type Please feel free to download and make use of it.

• Fittings

This product is the exposed band clamp type of the Atom Joint (rubber flexible expansion joint/vibration joint) series, model 【AJ-DA】. Unlike metal flexible expansion joints, rubber flexible expansion joints are elastic materials themselves, allowing them to follow complex displacements, making them suitable for sites requiring eccentricity. The flat inner surface reduces the risk of liquid accumulation. 【Features】 ■ Easy installation with band clamping ■ Flat inner surface suitable for rainwater drainage ■ For exposed use *For more details, please refer to the PDF materials or feel free to contact us.

• Anti-vibration rubber

This is a comprehensive catalog of Refrix that summarizes the necessary information for selecting and installing Refrix, including specifications for Refrix and auxiliary materials, recommended installation methods, assembly diagrams, and reasons for recommending Refrix for refrigerant copper pipes. [Featured Products] ■ Refrix ■ Auxiliary materials (down stoppers + R band set, double grip, hanging springs, hanging hardware, insulation materials, UV cut tape, bite tape)

• Piping Equipment

This is a comprehensive catalog of flexible joints that summarizes the specifications of various products designed for different applications, including rubber flexible expansion joints, rubber and Teflon vibration isolation joints, flange dimension tables, characteristics of rubber, unit conversion tables, and other necessary information for selecting flexible joints. 【Featured Products】 ■ Rubber flexible expansion joints (Atom Joint Series: AJ-A, AJ-VF, AJ-VS, AJ-DB) ■ Rubber vibration isolation joints (S-FLEX, W-FLEX, I-FLEX) ■ Teflon vibration isolation joints (TR-FLEX, PF-FLEX, FL flexible hose) ■ Auxiliary materials (vibration isolation pads)

• Fittings

This is a comprehensive catalog of couplings that compiles necessary information for selecting and installing couplings, including specifications for various products designed for different applications, such as GR type for connections and CH type for repairs, a list of applicable pipe types, and a torque wrench selection table. 【Featured Products】 ■ Mechanical pipe joints (GR type, FX type, FZ type, VC type, GV type, GVS type) ■ Repair clamps (CH type, KC type, FD, FD-L type, ER type, CX type) ■ Auxiliary materials (anti-pull-out device, AC core, silicone repair tape)

• Fittings

Significant improvement in work efficiency! A clear comic explanation of 'Nuke Dome-kun', created in response to requests from general contractors. - How can we use coupling joints more safely and securely? - How is 'Nuke Dome-kun' installed? We solve your questions! Please download the materials and make use of them. Dramatically reduce the risk of pipe disconnection! It reduces the risk of pipes disconnecting from Atom's coupling due to insufficient bolt tightening. *For those interested, we also provide access to 'Tensile Test Data', so please feel free to contact us. 【Features】 ■ Simple installation by just tightening the bolts. ■ Firmly supported by joint fittings with a thickness of 6mm (*) and angle pieces. ■ High-strength bolts with a strength classification of 10.9 are used for the joint fitting bolts, allowing for tightening at high torque values. (* For 20A to 32A, the thickness is 4.5mm) *For more details, please refer to the PDF materials or feel free to contact us.

• Fittings

An easy-to-understand manga explanation about the construction of expansion joint sections. - Why is "Reflex" recommended for refrigerant copper pipes? - What does the Ministry of Land, Infrastructure, Transport and Tourism's specification document state? We solve your questions! Please download the materials and make use of them. According to the Ministry of Land, Infrastructure, Transport and Tourism's "Standard Specifications for Public Building Construction," the piping that passes through the expansion joint section is required to use flexible joints. "Reflex," which complies with these piping guidelines, has seen a rapid increase in demand for the adoption of appropriate fittings and is being introduced in public schools one after another. *For more details, please refer to the PDF materials or feel free to contact us.

• Heating and cooling equipment and facilities

In the "Plumbing Construction Terminology Collection Vol. 1," we will provide detailed explanations of commonly seen terms in plumbing construction. - Interlayer displacement - Expansion joint - Electrolysis and more. Please feel free to download and make use of it.

• Fittings

This product is a synthetic rubber cylindrical vibration isolator from the flexible joint (synthetic rubber vibration joint) series. It comes standard with a JIS 10K flange (SS400) and can be modified for JIS 20K and water supply applications. The rubber material is MT rubber (chlorine-resistant rubber), and specifications for length (L) can also be provided. 【Features】 ■ Absorbs displacements such as eccentricity and angular displacement ■ Minimal dimensional changes under internal pressure loads ■ Made of MT rubber ■ Compliant with the Ministry of Land, Infrastructure, Transport and Tourism specifications *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration rubber
• Fittings

【Features】 ■ Can be repaired without stopping the fluid ■ Good workability and easy to apply ■ Usable not only for joints with steps but also for leaks in straight pipe sections *For more details, please refer to the PDF document or feel free to contact us.

• Fittings

This product is a synthetic rubber cylindrical vibration isolator from the flexible joint (synthetic rubber vibration joint) series. It comes standard with a JIS 10K flange (SS400) and can be modified for JIS 20K and water supply applications. The rubber material is MT rubber (chlorine-resistant rubber), and specifications for length (L) can also be accommodated. 【Features】 - Absorbs displacements such as eccentricity and angular displacement - Minimal dimensional changes under internal pressure loads - Made of MT rubber - Compliant with the Ministry of Land, Infrastructure, Transport and Tourism specifications *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration rubber
• Fittings

【Features】 ■ Repairable without stopping the fluid ■ Good workability and easy to apply ■ Usable not only for joints with steps but also for leaks in straight pipe sections *For more details, please refer to the PDF document or feel free to contact us.

• Fittings

【Features】 ■It is a simple vibration-damping material for piping and equipment. ■It is inexpensive and easy to use.

• Reinforcement and repair materials

【Features】 ■ No adhesives or sticky agents are required. Simply pull and wrap the tape for easy repairs. ■ The tapes fuse together without sticking to your hands or the pipes, making it easy to work with. It can also be easily removed by cutting with a cutter or similar tool. ■ It can be wrapped around any material or shape. As long as no foreign objects get between the tapes, they will fuse together. ■ The tape is made of silicone, which provides excellent heat resistance.

• Reinforcement and repair materials

The installation of air conditioning systems in public elementary and junior high schools has become urgent, and the government has announced the installation of air conditioning systems in all (public) elementary and junior high schools. The costs have been included in the government budget. Due to the low height and long horizontal layout of school buildings, it is common to have expansion joints, which help minimize damage to the structure caused by external forces such as earthquakes by dividing the building's framework. The Ministry of Land, Infrastructure, Transport and Tourism's "Standard Specifications for Public Building Construction" mandates the use of flexible joints for piping that passes through expansion joints. The demand for Reflex, which complies with these piping guidelines and ensures the proper use of joints, has surged, and it is being increasingly adopted in public schools. [Delivery results have been published.] *For more details about the product, please refer to the PDF materials or feel free to contact us.*

• Heating and cooling equipment and facilities

It is suitable for the renewal work of vertical pipes inside the pipe shaft. By using the 'VC type', you can easily connect drainage cast iron pipes and VP pipes. ★ It can also be used with VU pipes. * Please check the insertion side of each pipe on the label. 【Features】 ■ No secondary processing of piping required ■ Can be installed with just one torque wrench ■ Allows for piping connections in narrow spaces * For more details, please refer to the PDF materials or feel free to contact us.

• Fittings

The Atom's coupling is a mechanical joint that excels in strength and workability, making it a reliable choice for piping such as SGP, SUS, and those with similar outer diameters, while also being labor-saving and cost-effective. The "CH type" is a repair clamp suitable for fixing pinholes and cracks. It can also be used for the repair of stainless steel pipes. We also offer products certified by the Japan Water Works Association and a silicone rubber type compatible with steam lines. 【Features】 ■ Usable for the repair of stainless steel pipes ■ Repairs can be made without stopping the fluid ■ Good workability and easy to install ■ Particularly suitable for pinholes *For more details, please refer to the PDF materials or feel free to contact us.

• Reinforcement and repair materials

The Atom's coupling is a mechanical joint that excels in strength and workability, making it safe to use with piping such as SGP, SUS, and those with similar outer diameters, while also being labor-saving and cost-effective. The "FZ type" is suitable for connecting low-pressure piping as well as drainage and ventilation piping. Additionally, it is a budget-friendly version of the connection coupling, priced lower than conventional products. 【Features】 ■ No secondary processing of piping required ■ Can be installed with just one torque wrench ■ Allows for piping connections in narrow spaces ■ More affordable than conventional products *For more details, please refer to the PDF document or feel free to contact us.

• Fittings

The Atom's coupling is a mechanical joint that excels in strength and workability, making it safe to use with piping such as SGP, SUS, and those with similar outer diameters, while also being labor-saving and cost-effective. The "FX type" is a connecting coupling suitable for the connection of drainage and ventilation piping. Once the piping is secured, it can also be used for various pressure piping. There are also products certified by the Japan Water Works Association. 【Features】 ■ Can be used for various pressure piping once the piping is secured ■ No secondary processing of the piping is required ■ Can be installed with just one torque wrench ■ Allows for piping connections in narrow spaces *For more details, please refer to the PDF document or feel free to contact us.

• Fittings

The Atom's coupling is a mechanical joint that excels in strength and workability, making it a reliable choice for piping such as SGP, SUS, and those with similar outer diameters, while also being labor-saving and cost-effective. The 'GR type (fire protection certified)' is a connection coupling suitable for connecting fire protection piping (wet and dry systems). No secondary processing of the piping is required. It can be installed with just one torque wrench. 【Features】 ■ Certified by the Japan Fire Equipment Safety Center ■ No secondary processing of the piping is required ■ Can be installed with just one torque wrench ■ Ideal for connecting piping in narrow spaces ■ Excellent grip strength to prevent disconnection *For more details, please refer to the PDF materials or feel free to contact us.

• Fittings

The Atom's coupling is a mechanical joint that excels in strength and workability, making it safe to use with SGP, SUS, and pipes with similar outer diameters, providing labor-saving and cost-effective solutions. The "GR type" is a connecting coupling suitable for pipe connections in narrow spaces. It has excellent grip strength to prevent disconnection and can be installed with just one torque wrench. Additionally, we offer products certified by the Japan Water Works Association and GR fire safety certified products, as well as options with inner plates for connecting negative pressure piping. 【Features】 ■ No secondary processing of pipes required ■ Can be installed with just one torque wrench ■ Ideal for pipe connections in narrow spaces ■ Excellent grip strength to prevent disconnection *For more details, please refer to the PDF materials or feel free to contact us.

• Fittings

The installation of air conditioning systems in public elementary and junior high schools has become urgent, and the government has announced plans to install air conditioning in all (public) elementary and junior high schools. The costs have been included in the government budget. Due to the low height and long horizontal layout of school buildings, expansion joints are often incorporated. This is because dividing the structure can minimize damage to the building caused by external forces such as earthquakes. The piping guidelines in the Ministry of Land, Infrastructure, Transport and Tourism's "Standard Specifications for Public Building Construction" mandate the use of flexible joints for piping that passes through expansion joints. As a result, the demand for Reflex, which complies with these piping guidelines and ensures the proper use of joints, has surged, and it is being rapidly introduced in public schools as well. [Please see our delivery records.] Additionally, Reflex is typically kept in stock, allowing for quick response to urgent construction needs. *For more details about the product, please refer to the PDF materials or feel free to contact us.*

• Heating and cooling equipment and facilities

This product is a drainage joint for exposed piping in the flexible joint (synthetic rubber vibration-damping joint) series. It features an easy installation with band tightening and a flat inner surface that eliminates concerns about liquid pooling. It has passed a 2000-hour accelerated weather resistance test using a Sunshine Weather Meter. It is suitable for piping with similar outer diameters, including carbon steel pipes for piping and other steel pipes. 【Features】 ■ Safe, clean, and inexpensive resin drainage joint ■ Easy installation with band tightening ■ Flat inner surface eliminates concerns about liquid pooling *For more details, please refer to the PDF document or feel free to contact us.

• Fittings

This product is a Teflon resin hose from the flexible joint (synthetic rubber vibration-damping joint) series. The interior is made of PTFE. It excels in absorbing axial perpendicular displacement (eccentricity). It is suitable for displacement absorption in chemical lines, food and chemical plant transfer lines, etc. 【Features】 ■ Excellent axial perpendicular displacement (eccentricity) absorption performance ■ Interior: PTFE ■ Connection type: flange, threaded *For more details, please refer to the PDF document or feel free to contact us.

• Piping materials (plastic pipes)
• others

This is a product that meets the performance and requirements necessary for medical gas piping, which is an extremely important lifeline. It has undergone degreasing treatment on both the inner and outer surfaces, making it hygienic. *For more details about the product, please refer to the PDF document or feel free to contact us.*

• Welfare and medical equipment

This product is a PTFE vibration isolator from the flexible joint (synthetic rubber vibration joint) series. Clean and compact. Suitable for hot water, pure water, and chemical lines. In addition, we offer various types made of synthetic rubber and Teflon, tailored to different applications and specifications. 【Features】 ■ Clean and compact ■ Made of PTFE ■ Ideal for hot water, pure water, and chemical lines ■ Compliant with Ministry of Land, Infrastructure, Transport and Tourism specifications *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration rubber

This product is a Teflon-lined synthetic rubber vibration isolation joint from the flexible joint (synthetic rubber vibration isolation joint) series. In addition to excellent heat resistance and chemical resistance, it also has outstanding pressure resistance. It is suitable for vibration isolation and displacement absorption in various piping systems such as water supply, hot water, chemical solutions, ultra-pure water, oil, and pool water. 【Features】 ■ Teflon lining in the fluid contact area, covered with synthetic rubber ■ A versatile flexible joint with excellent heat and chemical resistance ■ Superior displacement absorption performance (eccentric and expansion absorption) ■ Outstanding pressure resistance *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration rubber
• Fittings

Atom joints can also be made with MT rubber (chlorine-resistant rubber). Please contact us.

• Fittings

The Atom's coupling is a mechanical pipe joint that excels in strength and workability, making it a reliable choice for piping such as SGP, SUS, and pipes with similar outer diameters, while also being labor-saving and cost-effective. 【Features】 ■ Can be installed with just one torque wrench ■ Easy on-site installation ■ Lighter than flange connections ■ No secondary processing of pipes required ■ Prefabrication is possible ■ Reduces total costs ■ Can be installed in small spaces ■ Can absorb angular misalignment ■ Shortens installation time

• Fittings

The "CH Silicone Rubber Type" is a repair coupling with excellent heat resistance, a characteristic of silicone rubber. Compared to repair clamps equipped with EPDM, its service life is improved. It is also possible to sell only the rubber sealing, allowing for replacement in case of deterioration. 【Features】 ■ Can be used for repairing pinholes in steam piping. 【Please Note!】 * Please use it as a consumable. No warranty is provided for its service life. * This is a repair coupling and cannot be used for connections.

• Drainage and ventilation equipment

This is exclusively for "small-diameter PVC pipes" that cannot be used with GR, FX, or FZ types. *Cannot be used for hot water piping. 【Features】 ■ No secondary processing of piping required ■ Can be installed with just one torque wrench ■ Allows for piping connections in tight spaces *For more details, please refer to the PDF materials or feel free to contact us.

• Fittings

The Atom's coupling is a mechanical joint that excels in strength and workability, making it a reliable choice for piping such as SGP, SUS, and those with similar outer diameters, while also being labor-saving and cost-effective. The "ER type" is a clamp for repairing welded areas such as elbows. It is suitable for repairing welded areas like elbows due to its short face-to-face distance. The tightening bolts are located on both sides, allowing for a two-part usage. 【Features】 ■ Short face-to-face distance ■ Suitable for repairing welded areas like elbows ■ Can be used in two parts *For more details, please refer to the PDF materials or feel free to contact us.

• Reinforcement and repair materials

The Atom's coupling is a mechanical joint that excels in strength and workability, making it safe to use with piping such as SGP, SUS, and those with similar outer diameters, while also being labor-saving and cost-effective. The 'FD type/FD-L type' is a repair clamp that splits into two parts for smooth workability. When the tightening bolt is removed, it splits into two, making it convenient for repairs in narrow spaces. It can also easily and quickly handle repairs for large diameters. 【Features】 ■ Splits into two when the tightening bolt is removed ■ Smooth workability ■ Suitable for repairs in narrow spaces ■ Can easily and quickly handle repairs for large diameters *For more details, please refer to the PDF document or feel free to contact us.

• Reinforcement and repair materials

The Atom's coupling is excellent in strength and workability, and it is a labor-saving and cost-effective mechanical joint that can be safely used with pipes such as SGP, SUS, and those with similar outer diameters. The "KC type" is a speedy and robust repair clamp suitable for repairing leaks in various types of piping. It can also accommodate longer axial cracks, such as those in VP. 【Features】 - Can accommodate longer axial cracks, such as those in VP - Suitable for hole repairs after pipe cleaning - Repairs can be made without stopping the fluid - Good workability and easy to install - Wide application range, applicable to ductile iron pipes and cast iron pipes for drainage *For more details, please refer to the PDF materials or feel free to contact us.

• Reinforcement and repair materials

This product is a synthetic rubber two-mountain vibration-damping joint from the flexible joint (synthetic rubber vibration-damping joint) series. The synthetic rubber is standard for JIS 10K flanges (SS400). It can also be modified for various standard flanges such as JIS 5K, JIS 20K, water supply, and ANSI. 【Features】 ■ Excellent vibration-damping performance ■ Made of EPDM ■ Compliant with the Ministry of Land, Infrastructure, Transport and Tourism specifications ■ Compliant with the Air Conditioning and Sanitary Engineering Society standards ■ Uses rubber that conforms to JIS K 6353 *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration rubber

This product is a synthetic rubber spherical vibration isolator from the flexible joint (synthetic rubber vibration isolator) series. Standard product comes with JIS 10K flange (SS400). It can be changed to various standard flanges such as JIS 5K, JIS 20K, drinking water, ANSI, etc. A flat inner surface type is also available. 【Features】 ■ Excellent vibration isolation performance ■ Made of EPDM ■ Compliant with Ministry of Land, Infrastructure, Transport and Tourism specifications ■ Compliant with the standards of the Society of Air Conditioning and Sanitary Engineering ■ Uses rubber compliant with JIS K 6353 *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration rubber

This product is a band-clamping type that can be used for both buried and exposed applications in the Atom Joint (rubber flexible expansion joint/vibration isolator) series. Unlike metal expansion joints, rubber flexible expansion joints are made of elastic materials, allowing them to follow complex displacements. They are suitable for sites that require eccentricity and expansion performance. This product is used for various applications, including measures against uneven settlement in soft ground, decoupling structures from piping, and crossing pipelines under roads. 【Features】 ■ Absorbs large displacements in short face-to-face distances ■ Sturdy body with a flexible structure ■ Easy installation with band clamping ■ Flat inner surface suitable for wastewater drainage ■ Suitable for burial (can be covered with up to 3m of soil) *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration rubber

This product is a PVC pipe insertion type from the Atom Joint (rubber flexible expansion joint/vibration isolator) series. There is no sedimentation of sludge or similar materials due to the flat inner surface. It is used for measures against uneven settlement in soft ground, as well as for separating structures from piping and for cross pipelines in roads. 【Features】 ■ Absorbs large displacements in short face-to-face distances ■ Sturdy body and flexible structure ■ Easy installation with insertion bonding ■ Flat inner surface with no sedimentation of sludge, etc. ■ Suitable for both buried and exposed applications ■ For low pressure (below 0.5 MPa) *For more details, please refer to the PDF materials or feel free to contact us.

• Anti-vibration rubber

This product is a PVC pipe connection type from the Atom Joint (rubber flexible expansion joint/vibration isolator) series. Since this product is flexible, it absorbs stress and does not impose a burden on the PVC pipes at both ends. It is used for measures against uneven settlement in soft ground, as well as for separating structures from piping and for cross-piping in roads. 【Features】 ■ Absorbs large displacements in short distances ■ Sturdy body with a flexible structure ■ Easy installation ■ Flexibly absorbs stress without burdening the PVC pipes at both ends ■ Pipe type: Rigid polyvinyl chloride *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration rubber
• Fittings

This product is a flange connection standard type from the Atom Joint (rubber flexible expansion joint/vibration isolator) series. Unlike metal expansion joints, rubber flexible expansion joints are elastic bodies themselves, allowing them to follow complex displacements, making them suitable for sites that require eccentricity and expansion performance. This product is used for measures against uneven settlement in soft ground, as well as for separating structures from piping and for cross pipelines in roads. 【Features】 ■ Absorbs large displacements in short face-to-face distances ■ Sturdy body with a flexible structure ■ Easy installation ■ Pipe types: steel pipes, cast iron pipes, stainless steel pipes *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration rubber

You can connect VP pipes and steel pipes with different outer diameters. * Not suitable for hot water piping. * Please check the insertion side of each pipe on the label. * 20A is of the 'GV type' and can connect both VP + VP and VP + steel pipes. [Features] - No secondary processing of piping required - Can be installed with just one torque wrench - Allows for piping connections in narrow spaces * For more details, please refer to the PDF materials or feel free to contact us.

• Fittings

Significantly reduce the risk of disconnection! We mitigate the risk of piping coming loose from the Atoms coupling due to insufficient bolt tightening. *For those interested, we also provide access to "tensile test data," so please feel free to contact us. 【Features】 ■ Simple installation by just tightening the bolts. ■ Strongly supported by joint fittings with a thickness of 6mm (*1) and angle pieces. ■ The joint fitting bolts use high-strength bolts with a strength classification of 10.9 (*2), allowing for tightening at high torque values. *1. For sizes 20A to 32A, the thickness is 4.5mm. *2. Galvanized products are equivalent to 8.8. *For more details, please refer to the PDF materials or feel free to contact us.

• Fittings

You can connect VP pipes and steel pipes with different outer diameters. * Not suitable for hot water piping. * Please check the insertion side of each pipe on the label. * 20A is of the 'GV type' and can be connected to both VP + VP and VP + steel pipes. 【Features】 ■ No secondary processing of piping required ■ Can be installed with just one torque wrench ■ Allows for piping connections in narrow spaces * For more details, please refer to the PDF document or feel free to contact us.

• Fittings

Significantly reduce the risk of disconnection! We mitigate the risk of piping coming loose from the Atom's coupling due to insufficient bolt tightening. *For those interested, we also provide access to "tensile test data," so please feel free to contact us. 【Features】 ■ Simple installation by just tightening the bolts. ■ Solid support with joint fittings and angle pieces that have a thickness of 6mm (Note 1). ■ High-strength bolts with a strength classification of 10.9 (Note 2) are used for the joint fitting bolts, allowing for tightening at high torque values. Note 1: For sizes 20A to 32A, the thickness is 4.5mm. Note 2: Galvanized products are equivalent to 8.8. *For more details, please refer to the PDF materials or feel free to contact us.

• Fittings

This is exclusively for "small-diameter PVC pipes" that could not use GR, FX, or FZ types. *Cannot be used for hot water piping. [Features] - No secondary processing of piping required - Can be installed with just one torque wrench - Allows for piping connections in narrow spaces *For more details, please refer to the PDF materials or feel free to contact us.

• Fittings