





※ Images are renderings of design drawings; the delivered product may differ in detail.
Hot Tapping Machine (Small)
Hot Tapping Machine (Low/Medium Pressure, Compact)
A compact tapping machine for small-diameter branch connections on low and medium pressure city gas mains. It couples directly above the valve, drills the live main and retrieves the coupon.
Specifications
- Size range
- 110A 이하 / 500A 이하 (대구경)
- Drive
- Hydraulic motor / 23 hp hydraulic unit
- Assembly
- Tapping machine + sandwich valve + tapping housing
- Ancillary
- Chip removal unit, plugging unit
Key points
Live branching
A branch is created on the live main with no supply interruption to end users.
Coupon retention
The cut coupon is retained on the hole saw and withdrawn, preventing debris inside the pipe.
Domestic consumables
Cutters, hole saws and seals are produced domestically, giving short lead times and fast service.
Notable projects

Yeongnam Energy14 & 20 December 2025

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



