We would like to introduce our product ” Synapse joint (RTLW type)” for water supply.

Provided for Hyogo prefectrure “Synapse joint(RTLW type)”    φ900 * 2000L/for 3

This product aims to absorb displacement of lateral deflection occurred by earthquake or

uneven settlement and has a role for preventing damage of piping.

In addition, there are some features written below:

 1. All of the materials which form pressure part including movable part are made of metals.

    There are no failures for the strength of the materials, the uniformity of quality and

    variation of the strength which occurs while processing.

 2. No need to have maintenance because of integral structure by welding with complete airtightness.

 3. Bellows are covered with steel to prevent the damage by failing or flying objects.

 4. By increasing the layers of the bellows part or using the control rings,

     it has high reliability for high  pressure because of integral structure by welding.

 5. Possible to get any movement and settlement by the increase and decrease of convolutions of bellows

     to have the most economic design that matches with specific conditions.

In addition, we are able to construct anticorrosion coating for carbon steel part  based on JWWA and WSP standard.

Please contact us for considering about earthquake or uneven settlement measures for pipeline.

(Written by Fumiya Yoshida, Engineering Headquater)