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  6. One-touch mechanical building piping system / Glo Joint

One-touch mechanical building piping system / Glo Joint

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last updated:May 09, 2025

明和工業
明和工業
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Simple and speedy. A piping system that achieves outstanding labor savings.

Meiwa Industrial's Gro-Joint is a one-touch mechanical joint system that integrates stainless steel pipes and fittings, suitable for a wide range of applications including building equipment piping, fire protection equipment piping, piping for various plant devices, and water supply and drainage piping. The one-touch design allows for speedy installation without the need for specialized piping techniques, enabling labor and manpower savings on-site. Additionally, since it is made of stainless steel, it does not produce red water, ensuring excellent piping quality and hygiene. It is also certified for fire protection, making it suitable for use in fire protection system connection water supply pipes.

    Piping Materials
グロージョイント.png

One-touch mechanical building piping system / Glo Joint

グロージョイント.png
グロージョイント.png
  • Related Link - https://www.meiwajp.com/product/growjoint/

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basic information

【Specifications】 ■ Maximum operating pressure: 2.0 MPa [20.4 kgf/cm²] ■ Maximum operating temperature: 80℃ ■ Structure: Integrated mechanical joint (pipe and joint integrated) ■ Allowable deflection angle: 0.6 degrees to 4.0 degrees ■ Straight pipe section: JIS G 3459 stainless steel pipe for piping JIS G 3448 stainless steel pipe for general piping ■ Receiver: Made of SCS13 or SUS304 ■ Insertion: Made of SUS304 ■ Stopper: Made of nylon and SUS304 ■ Rubber packing: Chlorine-resistant EPDM * Fire safety certified products are also available. * SUS316 products can also be manufactured. * For more details, please refer to the catalog or feel free to contact us.

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Applications/Examples of results

【Applications】 ■ Building equipment piping ■ Plant piping ■ Water supply and drainage piping *For more details, please refer to the catalog or feel free to contact us.

catalog(7)

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Piping system / Grooved joint system

Piping system / Grooved joint system

PRODUCT
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Glo Joint Series / Glow Socket

Glo Joint Series / Glow Socket

PRODUCT
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Stainless steel prefabricated processing pipe

Stainless steel prefabricated processing pipe

PRODUCT
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Glow Bucket Strainer

Glow Bucket Strainer

PRODUCT
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Ring rolling process

Ring rolling process

PRODUCT
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High-performance expansion joint / Meiwa flange grooved joint

High-performance expansion joint / Meiwa flange grooved joint

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20% off campaign☆ Easy to use! Glow Joint

20% off campaign☆ Easy to use! Glow Joint

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News about this product(16)

Simple and speedy ★ Piping system Grooved Joint System — Enables labor-saving and manpower-saving on site! —

  • Product news

Simple and speedy! A one-touch piping system that integrates steel pipes and fittings! Meiwa Industrial's Gro-Joint is a one-touch mechanical joint system that combines stainless steel pipes and fittings, suitable for a wide range of applications including building equipment piping, fire protection piping, and piping for various plants, as well as water supply and drainage pipes. Since it is a one-touch system, it allows for speedy installation without the need for special piping techniques, enabling labor-saving and efficiency improvements on site. Additionally, because it uses stainless steel, there is no occurrence of red water, ensuring excellent piping quality and hygiene. 【Features】 ■ Integration of pipes and fittings ■ Easy installation ■ No need for skilled labor ■ Fewer components ■ Reduction in installation costs *For more details, please refer to the catalog or feel free to contact us.

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Cold-formed ring processing—demonstrating high pressure resistance and pull-out prevention through uniform ring processing without welding!—for connecting water supply pipes made of stainless steel.

  • Product news

The rolling ring processing is a method of expanding a pipe into a ring shape. By performing rolling processing without welding the ring and the pipe, uniform ring processing becomes possible. It is compatible with the piping of connected water supply pipes made of stainless steel pipes! We produce in our factory and provide high-quality, uniform products. Please feel free to contact us when you need our services. 【Features】 ■ Uniform ring processing ■ Compatible with the piping of connected water supply pipes made of stainless steel ■ High pressure resistance ■ High pull-out resistance ■ Stable quality due to processing in our own factory ■ Excellent corrosion resistance and environmentally friendly stainless steel

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Significant reduction in cleaning and inspection effort!! Glow Bucket Strainer — The upper cover can be removed with a single touch! —

  • Product news

Compared to conventional bucket strainers, it significantly reduces the effort required for cleaning and inspection. The Glow Bucket Strainer is a product that allows for easy and safe cleaning and inspection. When opening the upper cover, there is no need for any bolt or nut tightening work, and the upper cover can be removed with a single touch. Since the spacing dimensions and filtration area can be customized, it is possible to replace it in existing spaces. 【Features】 ■ Easy and safe cleaning and inspection ■ Upper cover can be removed with a single touch ■ Safety ensured during opening work from above ■ Lightweight and compact ■ Spacing dimensions and filtration area can be customized *For more details, please refer to the PDF materials or feel free to contact us.

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Cold-formed ring processing—demonstrating high pressure resistance and pull-out prevention through uniform ring processing without welding!—for connecting water supply pipes made of stainless steel pipes.

  • Product news

Ring rolling processing is a method of expanding a pipe into a ring shape. By performing the rolling process without welding the ring and the pipe, uniform ring processing becomes possible. It is compatible with piping for connecting water supply pipes made of stainless steel pipes! We produce in our factory and provide high-quality, uniform products. Please feel free to contact us when you need our services. 【Features】 ■ Uniform ring processing ■ Compatible with piping for connecting water supply pipes made of stainless steel pipes ■ High pressure resistance ■ High resistance to pulling ■ Quality is stable as processing is done in our own factory ■ Excellent corrosion resistance and environmentally friendly stainless steel

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Company information

明和工業

明和工業

Electricity, Gas and Water Industry

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Meiwa Kogyo Co., Ltd. was established in 1969 as a plumbing company in what is now Niigata City. Currently, we have transformed into a company that provides various products and services related to gas and water infrastructure, delivering innovative products such as the freeze-proof rapid air valve "Airis Neo" and the temporary piping rental service "Repix." Our ideal "monozukuri" (manufacturing) means pursuing originality, simplicity, and high performance to the utmost limit. "We want to deliver unique and excellent products and services to everyone around the world." This is the greatest driving force that propels our company forward and represents our purpose as a business. We will continue our thorough "monozukuri" and provide high-quality products and services that satisfy everyone.

Product/Service List (33)

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