List of Pipe Fittings products

  • classification:Pipe Fittings

271~315 item / All 3353 items

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It won't break even after 1 million repetitions! A mat switch with reliable operation, high durability, and low price. Suitable for options in machine tools as well. Please consult us about delivery t...

  • Sensors

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We can accommodate high resistance over 10,000 ohms, with diameters ranging from approximately 30 mm to 8 inches, and we also offer thinning and chip processing arrangements!

  • Other semiconductors
  • Processing Contract
  • Wafer

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We will meet various needs by utilizing our widely established overseas network around the world.

  • Pipe Fittings
  • Piping Materials

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We specialize in OEM and assist with cost reduction of existing products and the development of new products.

  • joint
  • valve
  • Pipe Fittings

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[Cost Reduction] VA/VE Proposal through Lost Wax Process | Lightweighting through Integration and Hollowing Out, and Flow Analysis

Are you struggling with cost reduction and weight reduction for machined or welded assembly parts? By transforming parts into "lost wax (precision casting)," we achieve dramatic cost reductions and quality improvements. 【1. Weight reduction through integration and material removal】 By "integrating" multiple parts into one, we completely eliminate the labor and personnel costs associated with welding and assembly. Furthermore, by utilizing high design freedom for "material removal," we significantly reduce the weight of the product while maintaining strength, thus lowering material costs. 【2. VA/VE proposals through flow analysis】 Before prototyping, we conduct "flow analysis (casting simulation)" to prevent product defects in advance. This dramatically improves yield during mass production. Instead of merely following the drawings, we provide optimal shape proposals (VA/VE) to reduce post-processing, compressing total costs. We welcome inquiries from the design stage as well. For consultations on prototyping, mass production, and cost reduction, please contact us!

We create various logistics equipment made to order!

  • Pipe Fittings

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We can accommodate a wide variety of shapes from small diameters to large diameters. Back wave is possible!!

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  • Other processing machines
  • Pipe Fittings
  • Pneumatic Equipment

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This is a product from a Chinese company that also does business with major Japanese companies.

  • Non-ferrous metals
  • Pipe Fittings

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Reverse adapter for converting between G(PF) threads.

  • Pipe Fittings

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Positive adapter for converting between G(PF) threads.

  • Pipe Fittings

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Pipe connectors that can be used with MAS standard flex including KPF.

  • Pipe Fittings

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Box connectors that can be used with MAS standards, including KPF.

  • Pipe Fittings

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Reduced work time during panel installation! Improved cooling performance and installation efficiency!

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  • Pipe Fittings

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Faster, safer, and reliable chemical transfer. Minimizes spillage and air ingress while achieving high flow rate.

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  • Pipe Fittings

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Reduced Panel Installation Time. Enhanced Cooling Performance and Installation Efficiency

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  • Pipe Fittings

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One-touch coupler for accelerating the airtight inspection of the cooling circulation line.

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  • Pipe Fittings

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Fuel supply for the aerospace field. One-touch coupler for leak testing.

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  • Pipe Fittings

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One-touch coupler for airtight testing to streamline automotive manufacturing line connections.

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  • IMG_5412.jpg
  • Pipe Fittings

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Streamlining airtightness testing in the aerospace field.

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  • Pipe Fittings

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A coupler for airtight testing that streamlines inspection work in the energy industry.

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  • Pipe Fittings

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One-touch coupler for streamlining airtight inspections on the manufacturing line.

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  • Pipe Fittings

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Fast, affordable, and stylish piping can be done at your company!

  • Pipe Fittings
  • Piping and Piping Parts
  • Piping parts

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Even in harsh environments, we achieve fast, affordable, and reliable piping.

  • Pipe Fittings
  • Piping and Piping Parts
  • Piping parts

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For infrastructure updates and emergency responses. Achieve fast, affordable, and reliable piping with your company.

  • Pipe Fittings
  • Piping and Piping Parts
  • Piping parts

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Fast, affordable, and stylish plumbing can be done at your company!

  • Pipe Fittings
  • Piping and Piping Parts
  • Piping parts

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Piping automatic connection and disconnection device (auto connector): Fully automating valve operation from transport to supply.

  • Piping Materials
  • Pipe Fittings
  • Piping and Piping Parts

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Case study video released! Automatic connection and disconnection of piping and wiring to mobile tanks (auto connector).

A device that automates the loading and unloading operations for tanks. It can handle powders, slurries, liquids, and gases. It can also automatically connect and disconnect electricity and air simultaneously, allowing various sensors, knockers, and vibrators to operate automatically. We have newly released a video showcasing the introduction image, so please take a look.

Rolling mill: An auto coupler that automates the connection work of piping, hoses, and wiring during roll replacement.

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  • Piping Materials
  • Pipe Fittings
  • hose

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We offer a wide range of high-quality products made in Japan, including couplers, hose adapters, swivel joints, and piping fittings.

  • Pipe Fittings
  • joint
  • Coupler

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A high heat-resistant total piping solution that can be selected in Metric, JIS, and ANSI standards, from PVC-C piping to valves and actuators.

  • Piping Materials
  • valve
  • Pipe Fittings

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Total piping solution catalog (English version) covering everything from PVC-U piping to valves and actuators, easy to choose by standards.

  • Piping Materials
  • valve
  • Pipe Fittings

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It is possible to achieve corrosion-resistant piping in high-temperature areas that were difficult to cover with PVC!

  • Piping Materials
  • valve
  • Pipe Fittings

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The tool fits together in an octagonal shape, preventing slipping and scratches like those seen with round joints. It can be securely tightened with commercially available tools, allowing for quick an...

  • Pipe Fittings
  • Piping Materials
  • valve

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Flexible fluorine tubes can be used with one-touch fittings.

  • tube
  • Pipe Fittings

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2026 Exhibition Participation Guide Medical Creation Fukushima

Hakkou Co., Ltd. will exhibit at the 2026 Medical Creation Fukushima. At the exhibition, we will showcase our series of laminated thin tubes with an inner diameter of φ0.8 to 3 or less, utilizing our unique lamination technology for the first time. We will also hold a consultation session for custom-made products, so if you have any issues with hoses or tubes, please feel free to consult with us. We look forward to your visit.

Contributing to SDGs through improved production efficiency, elimination of connection errors, eradication of hazardous work, and reduction of cleaning water usage.

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  • Piping Materials
  • Pipe Fittings
  • valve

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We will automate the exchange of pallets and tools for machine tools. Due to the surface touch type, cleaning the connector end face is easy.

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  • Pipe Fittings

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The slab continuous casting equipment in the steel mill can automate the attachment and detachment of air, lubricating oil, hydraulic fluid, water, electricity, etc., to the tundish.

  • Pipe Fittings

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