List of 管 products
181~225 item / All 6672 items
We will solve the difficult issues of PVC piping necessary for the cultivation system of plant factories using the technology developed over more than 50 years in the development of septic tank piping...
- Piping and insulation
A wide variety of oil-resistant flexible cable protection tubes that comply with the Japan Machine Tool Builders' Association standards are available!
- Wiring devices

Thank you very much for visiting JIMTOF 2018 in large numbers.
Thank you very much for your continued support of our products. We exhibited at the "29th Japan International Machine Tool Fair JIMTOF 2018," which took place at Tokyo Big Sight from November 1 (Thursday) to November 6 (Tuesday). We sincerely appreciate your visit to our booth despite your busy schedule. Under the theme "Connecting to the Future, the Great Tree of Technology," we showcased solutions ranging from control panels to machine tool servo motors and automation lines at our booth. Visitors showed great interest in our offerings, and thanks to you, the event was a great success and concluded smoothly. We will continue to create useful products, so we appreciate your support. Next, we will be exhibiting at the "JECA FAIR 2019 Tokyo Big Sight." JECA FAIR 2019 67th Electrical Installation Industry Exhibition Theme: A New Step! The Power to Move Forward! Electrical Installation Technology Changes the Future! Date: May 22 (Wednesday) to May 24 (Friday), 2019 Location: Tokyo Big Sight Our Booth No: To be announced later We look forward to welcoming you to our booth.
We are cutting PVC pipes and manufacturing PVC core pipes. You can rely on us for cutting PVC pipes such as VP pipes, VU pipes, and VE pipes.
- Piping and insulation
Bridge surface drainage pipes, elevated roads, drainage drains. Essential for rainwater removal and structural preservation. Supporting urban transportation and the environment with sturdy materials a...
- Road facilities
We provide the best piping materials to meet our customers' needs quickly!
- Piping materials (copper pipes, cast iron pipes)
- Piping materials (plastic pipes)
- Fittings
We will promptly notify you of any decrease in drainage capacity due to garbage accumulation.
- Waterproof tape, adhesive, drain, protective panel
- Roof and gutter construction
Achieving high-quality piping "Multi 1" Improved workability "Multi 1 Clear - No need for a joint"
- others
The adoption of the newly developed seismic isolation joint in the pressure support pipe has further improved its seismic resistance, durability, and waterproofing.
- Special Construction Method
You can choose short pipes with effective lengths of 600mm or 800mm! They excel in adaptability to sharp curves according to the site conditions.
- Piping materials (concrete pipes)
Branching from various existing pipes to polyethylene pipes is speedy and economical!
- Fittings
Speedy detection of the position and depth of rebar, piping, and cavities.
- Non-destructive testing
- Measurement and analysis equipment leasing and rental
- Other measuring instruments
Su pipe fittings (JIS B 2309 general piping stainless steel butt-weld pipe fittings) can be delivered in a short lead time due to inventory availability.
- others
We have uploaded an introduction page about SU pipe fittings (JIS B 2309 general piping stainless steel butt-welded pipe fittings).
At Benkan Japan, we also manufacture SU pipe fittings (JIS B 2309 stainless steel butt-weld pipe fittings for general piping). We can provide various proposals, so please feel free to consult with us.
Compatible with pipes up to an outer diameter of Φ37! Suitable for cutting cross-linked polyethylene pipes and polybutylene pipes.
- Work tools
The Baicon BZ VP-mounted pipe is manufactured using a rational molding method (Baicon method) that reduces vibration and compression compared to traditional manufacturing methods.
- Reinforcement and repair materials
- Manhole body
Using materials with durability equal to or greater than that of the main rehabilitation pipe (50-year standard) and high adaptability to bends in existing installation pipes, the damaged installation...
- Sewerage facilities
Easy and reliable connection using sleeve method / Inner and outer surface wave pipes that withstand high embankments.
- Fittings
- Piping materials (concrete pipes)
Flexible and thin tape/sheet-type fireproof material for partition penetration. Achieves easy and speedy installation!
- Piping and electrical wiring materials
Lightweight and easy to handle; perforated and non-perforated pipes with excellent impact resistance.
- Fittings
- Piping materials (concrete pipes)
A metal sheet partition valve for water distribution made of PE pipe that can be connected to various cast iron pipes without flanges using a boltless joint.
- Drainage and ventilation equipment
- Water supply facilities
Public Interest Incorporated Association Japan Sewage Works Association "Factory Certification System Category II Equipment"!
- Sanitary fixtures
- Water Supply Facilities
- Special Construction Method

The lineup of the aging pipeline rehabilitation method "KanaSlip Method" has increased!
The "KanaSlip method" is an extremely simple and economical trenchless pipe rehabilitation method that involves inserting factory-produced self-supporting rehabilitation pipes directly into aging sewer pipelines and performing pipe end treatment. The self-supporting rehabilitation pipes excel in seismic resistance, load-bearing capacity, workability, and cost-effectiveness, and they are also eligible for subsidies. In March of this year, Φ400, Φ450, Φ500, and Φ600 were added to the certification, further enhancing the lineup. We have also updated our catalog, so please feel free to download it.
The replacement speed is fast, allowing for a reduction in construction time! We will replace the existing aging pipes with new ones without excavation.
- Drilling Machine
- Rock drills, demolition machines, and excavators
For those looking for short delivery items of large-diameter steel plate butt-welded pipe fittings (PY400).
- Water Treatment
- Fire extinguishing equipment
- Fittings
We will manufacture half-cut PVC pipes and half pipes in your desired size. Since we will perform secondary processing on the resin pipes, we can cut them to your desired length and provide edge bevel...
- Other interior and exterior systems and units
Quick and speedy response! A wide variety of protective tube rentals.
- Other construction services
- Protective fence
For high-pressure cleaning of drainage pipes in various factories and facilities, trust K's Ecology Technical with 20 years of experience!
- Sanitary fixtures
- Gutters and U-shaped gutters
- cleaning
We propose equipment that is excellent in resource and energy-saving effects, environmentally friendly, efficient, and economical!
- Insulation work
Focusing on plumbing and sanitation work, we consider the scale and purpose of each facility, as well as the characteristics of the buildings, to ensure a safe water supply and hygienic drainage!
- Insulation work
For welded pipe fittings with buff finish polishing, please consult Benkan Kiko.
- Fittings
- Sewerage facilities
- Water Supply Facilities
Flexible pipe cutter for cutting stainless steel flexible pipes.
- Work tools
You can easily create elevation and longitudinal section drawings automatically from the floor plan.
- Other Software
Is there a case where a reducer that differs from the specifications is needed? If so, tapered pipes might be able to accommodate your concerns.
- Fittings
Solve the problem of pipe blockage caused by root intrusion! Ventilation and drainage pipes using root blockage prevention materials.
- Landscaping materials
Patented fluorescent tube crusher. Crushes only the glass part while leaving the base intact.
- Dismantling and moving
- Earthworks
- Pile and foundation work
Introducing the large-diameter monaka-style elbow with an outer diameter exceeding 2 meters!! This 80-inch (outer diameter 2032mm) large-diameter elbow is available. Leave the manufacturing of large-d...
- Fittings
- Sewerage facilities
- Water Supply Facilities
We offer a diverse lineup to meet customer needs, including the saya pipe header method and branching method!
- Fittings
- Piping and electrical wiring materials
Easy connection of three types of pipes! A type that is compatible with steel pipes, PVC pipes, and polyethylene pipes has arrived!
- Piping and electrical wiring materials
- Fittings