Install the valve without stopping the water! 'EM Continuous Water Valve Method'

A new method using end mill cutting tools for continuous water construction!

last updated Jul 01, 2026

Continuous Water Valve for Polyethylene Pipes "KATANA Valve"

A water stop valve with excellent water-tightness that can be installed at any point in the piping.

last updated Apr 28, 2026

Ductile cast iron branch soft seal partition valve "S-Bunki Valve"

A groundbreaking product that integrates the JWWA B 120 "soft seal partition valve for water supply" with a continuous water branching pipe has arrived!

last updated Feb 13, 2026

Diverging Soft Seal Partition Valve "S-Bunki Valve Flangeless Type"

The "S-Bunki Valve" series now introduces a flange-less type!

last updated May 22, 2026

Branching Soft Seal Partition Valve 'Esbunkibaru Mensei Type'

Perfect for seismic-resistant piping! The "S-Bunki Valve" series now includes a seismic isolation type!

last updated May 22, 2026

EF Continuous Water Branching Method for Polyethylene Pipes 'EF Bunkisofuto'

The branch section is integrated using EF joint (electrofusion). This results in a unified piping structure, contributing to the seismic resistance of the piping.

last updated May 22, 2026

EF Water Supply Branch Method for Polyethylene Pipes 'EF Bunk'

Integrate the branching section with an EF joint! The cutting-edge continuous water branching system for polyethylene pipes!

last updated May 22, 2026

Continuous water branching cut T-shaped pipe "Fubunki"

Continuous water diversion cut T-shaped pipe

last updated May 22, 2026

Installation of continuous water valves is possible in confined spaces - 'EM Continuous Water Valve Method'

Super compact body designed for tight spaces! The definitive version of a continuous water valve that brings together all the know-how!

last updated Feb 12, 2026

50mm Dedicated Continuous Water Valve 'Sgate MN (Mini)'

A new constant water valve specifically for a 50mm diameter has been introduced for steel pipes! With the insertion of a soft seal valve body, it can achieve a water stop with just hand tightening, allowing for smooth repeated opening and closing operations.

last updated Feb 06, 2026

PVC Pipe Dedicated Continuous Water Valve "S-Gate VP"

The "S-Gate VP" for PVC pipes has arrived from the "S-Gate" series! It features a built-in working partition valve, allowing for the removal of the valve body!

last updated Feb 06, 2026