Yeongnam Energy14 & 20 December 2025
※ Images are renderings of design drawings; the delivered product may differ in detail.
Line Stopping Machine & By-pass
Line Stopping Machine & By-pass (Medium Pressure)
For no-shutdown isolation of medium-pressure mains. Field record includes 400A stopping with two 300A by-pass sets running simultaneously.
Specifications
- Live line stopping unit
- 400A 이하
- Stopping housing
- 100A · 150A · 200A · 300A · 400A · 500A
- By-pass
- 50A ~ 300A
- Representative job
- 400A stopping at 4 points with two 300A by-pass sets, executed simultaneously
Key points
KOGAS line experience
Numerous isolations performed on medium-pressure trunk lines, including KOGAS supply mains.
Four-point isolation
Two sets deployed together have isolated four points in a single operation.
Night & emergency work
Experienced in night shifts and emergency call-outs to minimise traffic and customer impact.
Notable projects
Yeongnam Energy10 & 12 December 2025
MP stopping, 400A × 2 points (2 sets, 4 points total)
Yeongnam EnergyOctober 2024
MP branch tap, 400A × 400A × 1 point
Questions about specification or lead time?
Hot Tapping & Line Stopping Equipment Manufacturing & No-Shutdown Pipeline Services