Yeongnam Energy14 & 20 December 2025
※ Images are renderings of design drawings; the delivered product may differ in detail.
Hot Tapping Machine
Hot Tapping Machine (Medium Pressure)
For large-diameter branch tapping on medium pressure mains, with a field record up to 400A × 400A branch taps.
Specifications
- Size range
- 100A ~ 500A
- Field record
- 400A × 400A medium-pressure branch tap
- Drive
- Hydraulic motor (up to 500A) with hydraulic pump
- Assembly
- Tapping machine + sandwich valve (100–500A) + tapping housing (100–500A)
Key points
Large diameter
Housings, valves and cutters up to 500A are held in-house, so large-diameter jobs need no outside supply.
Designed for medium pressure
Engineered for the thrust and sealing demands of medium-pressure service.
Multi-point operation
Multiple sets can be deployed — we have executed four simultaneous points on one job.
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