We, OSAKI PRECISION Co.,Ltd will supply the tools of Gas and                             Water pipeline. installation on system of self manufacturing transfer.

Outline of "TN No-Blow"

“NO-BLOW” Gas shutting off method for use on low pressure gas has been developed with Tokyo Gas Co.,Ltd. This method allows gas pipe shutting off works (including cutting-off works) to be carry out without releasing gas into the air.

System including many function

Economical and speedy hot branching

Hot branching of traditional was done in the cutting off method. The development of transition with the hot branching fittings, tapping directly in case of existing steel pipe can now be easily taken out the same hot branching of polyethylene (PE) pipe. As a result, workability, work efficiency is improved, it will be achieve significant cost down.
It is a unified specification of goods three companies Tokyo Gas, Osaka Gas, and Toho Gas.

Shutting off pipeline and disposal unit

for heavy gravity gas

Based on "No-Blow" method for low pressure, we have made it simple and easy as possible intermediate pressure hot branching and shutting off (heavy gravity gas correspondence). It solve challenges such as not being able to vacuum required can not be reduced pressure for gas piece relationships and customers, and supply a wide range of operation. I also leads shorter construction time, improve safety, and to a significant cost reduction.

Remove the projection of the servive tee

no longer needed

This is the construction method which cuts the surplus pipe which became unnecessary from the place near a former pipe, and closes the branch hole. 

By reducing the surplus thing, we will reduce the possibility of the irregular damage to the gas pipe by an excavator etc.