Osaka Gas Network Co., Ltd.Osaka Gas Network Co., Ltd.
Daigas Group The Osaka Gas Group has taken a new step forward as the Daigas Group.

Emergency response

Emergency Shutoff Jigs for PE Pipes (for 150A, 200A, and 300A)

Overview

Outline of Emergency Shutoff Jigs for PE Pipes (for 150A, 200A, and 300A)

The jigs can shut off gas in PE pipes quickly, safely, and reliably.

Background

Previously, when a PE pipe (150A, 200A, or 300A) was damaged due to construction work of a third party, the “squeeze-off construction method” or “gas bag insertion from saddle joints” was used to shut off the gas.When these methods were used, it took time to conduct excavation work, install equipment, and perform fusion connections.By using the emergency shutoff jig, the gas can be shut off quickly, safely, and reliably without conducting excavation work under a pipe.

Configuration

Configuration of Emergency Shutoff Jigs for PE Pipes (for 150A, 200A, and 300A)

Construction method

Construction method Emergency Shutoff Jigs for PE Pipes (for 150A, 200A, and 300A)

Scope of application

Scope of application ofEmergency Shutoff Jigs for PE Pipes (for 150A, 200A, and 300A)

Features

  • The work can be completed within two minutes(drilling time: within one minute, gas shutoff: within one minute).