
Pipeline Equipment
HT-A0104 Hot Tapping Machine Series
HT-A0104, HT-A0102 & B0104 Hot Tapping Machines are engineered for drilling into pressurized pipelines while the system remains fully operational. Eliminate costly downtime and reduce operational risks during pipeline repairs, maintenance, and branch connections. This essential hot tapping equipment enables contractors and companies to perform critical interventions on oil, gas, water, and chemical lines without service interruption.
Why Choose Our Hot Tapping Machines?
For pipeline contractors, engineering companies, and maintenance teams, our machines deliver:
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Zero Production Loss: Execute hot tapping procedures without stopping the flow.
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Enhanced Safety: Engineered for secure operation on pressurized systems.
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Operational Flexibility: Manual (A-Series) and Hydraulic (B0104) drive options.
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Broad Compatibility: Adapts to pipelines from DN15 to DN100 with custom tools.
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Proven Reliability: Robust design from a trusted manufacturer.
Detailed Product Models & Specifications
| Model | Drive Type | Min. Tap Size | Max. Tap Size | Key Feature | Ideal For |
|---|---|---|---|---|---|
| HT-A0102 | Manual | 15 mm | 50 mm | Lightweight, Threaded Connection | Small lines, quick field jobs |
| HT-A0104 | Manual | 25 mm | 100 mm | Extended Stroke, Versatile | General maintenance, DN25-DN100 |
| HT-B0104 | Hydraulic/Manual | 25 mm | 100 mm | Hydraulic Power, Flanged Connection | Heavy-duty, continuous operations |
Technical Specifications at a Glance
| Parameter | HT-A0102 | HT-A0104 | HT-B0104 |
|---|---|---|---|
| Pressure Rating | 6.3MPa / 10MPa (Optional) | 6.3MPa / 10MPa (Optional) | 6.3MPa / 10MPa (Optional) |
| Temperature Range | -20°C to 200°C (Optional ranges) | -20°C to 200°C (Optional ranges) | -20°C to 200°C (Optional ranges) |
| Spindle Stroke | 320 mm | 530 mm | 550 mm |
| Spindle Diameter | 20 mm | 25 mm | 30 mm |
| Feed Rate (Manual) | 3 mm/rev | 3 mm/rev | 3 mm/rev |
| Cutter Speed (Hydraulic) | N/A | N/A | 12–60 rpm |
| Max. Hydraulic Flow | N/A | N/A | 25 L/min |
Complete Hot Tapping Systems & Tooling
A full hot tapping solution includes the machine, adapter, and cutter. We supply all necessary tools and components.
Adapter Fittings (Hot Tap Arbor)
| Specification | HT-A0102 | HT-A0104 | HT-B0104 | |
| NPS | DN | Part Number | Part Number | Part Number |
| 1/2 | 15 | KKLX-A-P-1/2 | / | / |
| 3/4 | 20 | KKLX-A-P-3/4 | / | / |
| 1 | 25 | KKLX-A-P-1 | KKLX-A-P-1 | KKLX-B-P-1 |
| 1.25 | 32 | KKLX-A-P-1 1/4 | KKLX-A-P-1 1/4 | KKLX-B-P-1 1/4 |
| 1.5 | 40 | KKLX-A-P-1 1/2 | KKLX-A-P-1 1/2 | KKLX-B-P-1 1/2 |
| 2 | 50 | KKLX-A-P-2 | KKLX-A-P-2 | KKLX-B4-P-2 |
| 2.5 | 65 | / | KKLX-A-P-2 1/2 | KKLX-B-P-2 1/2 |
| 3 | 80 | / | KKLX-A-P-3 | KKLX-B-P-3 |
| 4 | 100 | / | KKLX-A-P-4 | KKLX-B-P-4 |
Note: Adapter connection dimensions and pressure ratings (P) can be customized.

Drill & Cutter Compatibility
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Drills (for sizes ≤ DN40): Available from ½” to 1½” NPS.
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Cutters (for sizes ≥ DN50): Available from 2” to 4” NPS, with standard or custom outer diameters.
| Specification | Outer Diameter of Center Drill (mm) | Part Number | |
| NPS | DN | ||
| 1/2 | 15 | 10 | DB-0102-1/2 |
| 3/4 | 20 | 15 | DB-0102-3/4 |
| 1 | 25 | 20 | DB-0104-1 |
| 1 1/4 | 32 | 25 | DB-0104-1 1/4 |
| 1 1/2 | 40 | 30 | DB-0104-1 1/2 |
Hot Tap Cutter
| Specification | Cutter Outer Diameter (mm) | Part Number | |
| NPS | DN | ||
| 2 | 50 | 40 | LC-0104-2 |
| 2 1/2 | 65 | 50 | LC-0104-2 1/2 |
| 3 | 80 | 70/85 | LC-0104-3 |
| 4 | 100 | 90/97 | LC-0104-4 |
Cutter sizes are customizable. All cutters for DN40 and below are drill bits.

Solving Critical Pain Points for Pipeline Operators
Problem 1: “Unexpected pipeline repairs cause massive production downtime.”
Our Solution: Perform hot tap piping and line stopping without shutdown. Our equipment allows you to install bypasses, repair leaks, or add connections while the main line remains live.
Problem 2: “Safety concerns with pressurized pipeline interventions.”
Our Solution: Machines rated for up to 10MPa design pressure with secure connection systems. The hot tap tool and procedure are designed for controlled, safe penetration.
Problem 3: “Need a single machine for various pipe sizes and field conditions.”
Our Solution: The HT Series covers DN15–DN100. Choose manual for portability or hydraulic for power. Compatible with a wide range of industry-standard pipe tapping fittings.
Why We Stand Out: Comparison Advantages
| Feature | Traditional Method (Shutdown & Weld) | Standard Hot Tapping Machines | Our HT Series |
|---|---|---|---|
| Production Impact | Full shutdown required | Minimal to none | Zero interruption |
| Safety Risk | High (hot work, depressurization) | Medium | Low (controlled, engineered procedure) |
| Project Time | Days to weeks | Hours to a day | Fastest setup & execution |
| Operational Cost | Very High | Moderate | Lowest total cost of ownership |
| Flexibility | Low | Medium | High (manual/hydraulic, wide size range) |
As a leading hot tapping machine manufacturer, we focus on durability, ease of use, and comprehensive support—factors often overlooked by other suppliers.
Built for Safety & Reliability
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Robust Construction: High-strength materials for critical components.
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Precision Engineering: Ensures clean, accurate cuts every time.
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Field-Proven Design: Used by pipeline companies worldwide in demanding environments.
Service, Support & Flexible Acquisition
We are more than a hot tapping machine supplier; we are your partner in pipeline integrity.
Comprehensive Support Package:
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Pre-Sale Consultation: Technical assessment and custom solution design.
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Training: On-site or virtual training on hot tapping procedure and machine operation.
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After-Sales Service: Available spare parts, technical support, and maintenance guidance.
Flexible Procurement Options:
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Direct purchase at competitive hot tapping machine price points.
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Equipment for sale with warranty coverage.
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Rental options for short-term project needs.
Customer Testimonials & Success Cases
Trust is Built on Verification. Leading pipeline operators and engineering contractors worldwide rely on our HT Series hot tapping machines for their most critical interventions.
Case Study: Emergency Bypass Installation on a Major Asian Gas Pipeline
Client Background: A large state-owned pipeline operator managing a high-pressure natural gas transmission trunkline.
Challenge: Scheduled maintenance requiring a 3-day shutdown of a pipeline section, but regulations absolutely forbade interrupting supply to downstream cities and industrial plants. A traditional shutdown would result in massive economic penalties and reputational damage.
Solution: JSW provided a complete hot tapping and line stopping solution. Using the HT-B0104 Hydraulic Hot Tapping Machine and matched line stopping equipment, two DN100 taps were successfully made on the live pipeline to install a pre-fabricated bypass.
Results:
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Zero Production Shutdown: Gas flow through the main trunkline was maintained at 100% throughout the 72-hour maintenance period.
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Efficient & Safe Execution: Both hot taps were completed within 8 hours each, adhering strictly to the safe hot tapping procedure with zero safety incidents.
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Cost Savings: Avoided an estimated over $500,000 in potential production loss and contract penalty costs for the client.
“JSW’s hydraulic hot tapping machine performed with exceptional reliability. Their technical service team was professional and efficient. This successful pressure tapping operation has set the standard for how we handle similar challenges.” — Client Project Director
Case Study: Process Line Modification at a North American Chemical Plant
Client Background: An international chemical company needed to add a new inspection port on a live pipeline carrying corrosive media.
Challenge: The pipeline material was specialty-grade, and the medium was hazardous. The client had extreme requirements for sealing integrity during the tap and corrosion resistance of the equipment.
Solution: JSW engineers recommended the HT-A0104 Manual Hot Tapping Machine, supplied with custom seals and hot tap tool materials specified for the medium. A detailed Job Safety Analysis (JSA) was conducted pre-operation.
Results:
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Perfect Seal: Achieved zero leakage throughout the drilling and fitting installation process.
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Precision Completion: The tap was executed with precise dimensions, providing a perfect interface for the subsequent instrument installation.
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Minimal Disruption: The flexibility and quiet operation of the manual machine minimized interference with other sensitive areas of the plant.
“We evaluated several hot tapping machine suppliers. JSW provided not just a machine, but a complete solution including risk analysis. That gave us the confidence we needed.” — Client Maintenance Manager
Let Our Success Stories Become Part of Yours. Whether you face an emergency repair, a planned modification, or a complex process integration, JSW’s proven experience and reliable equipment provide the assurance you need.
Frequently Asked Questions (FAQ)
Q1: Can this hot tapping machine really operate without shutting down the pipeline?
A: Absolutely. That is the core function of hot tapping equipment. The HT Series machines are specifically designed to drill into pressurized pipelines safely, allowing for repairs, connections, or modifications with zero flow interruption.
Q2: What is the maximum pipe wall thickness the machine can handle?
A: The capability depends on the model and cutter used. The HT-A0104 and B0104 models, with their longer spindle stroke (530-550mm), can handle substantial wall thicknesses and are suitable for most standard and heavy-wall pipelines. Specifics should be discussed based on your pipeline specs.
Q3: Do you provide training for operating the machine and the hot tapping procedure?
A: Yes. We provide comprehensive training covering machine operation, safety protocols, and standard hot tapping procedures. This ensures your team can deploy the equipment confidently and effectively.
Ready to Enhance Your Pipeline Operations?
Stop risking costly shutdowns and compromising on safety. The HT Series Hot Tapping Machine is the reliable, efficient solution for modern pipeline management.
Contact us today for:
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Detailed hot tapping machine price quotation.
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Technical specifications tailored to your project.
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To discuss your specific hot tapping needs with our experts.
Invest in the right tools. Ensure operational continuity. Choose reliability.
About JSW Pipeline Solutions
JSW is a premier provider of specialized pipeline services and high-performance pipeline service equipment. We combine deep industry expertise as a service company with the precision engineering of a dedicated equipment manufacturer. Our dual role allows us to understand contractor challenges firsthand and develop machines and tools that deliver real-world results.
Our Core Offerings:
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Advanced Pipeline Equipment: Manufacturing reliable hot tapping machines, line stopping systems, and composite repair solutions.
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Professional Pipeline Services: A team of certified contractors providing direct hot tapping and line stopping, integrity assessment, and emergency repair services.
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Integrated Support: From equipment for sale and rental to full turnkey project execution and 24/7 technical support.
Why Partner with JSW?
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End-to-End Expertise: We design the equipment and deploy the services, ensuring perfect alignment.
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Uncompromising Quality: As a direct manufacturer, we control quality from raw materials to finished machine.
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Global Support Network: Rapid response and parts supply for companies operating worldwide.
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Proven Track Record: Trusted by major pipeline operators and contracting companies for critical interventions.
Whether you need a single, best-in-class hot tapping machine for sale or a complete pipeline intervention service, JSW provides the integrated solution. Let’s discuss how we can solve your pipeline challenges.

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Beijing Jinshiwan is a leading integrated provider of pipeline technology and services, combining high-end equipment manufacturing with professional engineering expertise. We deliver safe, reliable, and innovative full-lifecycle pipeline solutions for the global oil & gas, chemical, and utility industries.
Pipeline Construction & Installation
- Cross-country pipeline construction
- Pipeline installation and commissioning
- Plant pipeline systems installation
- Pipeline relocation and modification
Pipeline Maintenance & Repair
- Hot tapping and pressure tapping services
- Pipeline plugging and isolation services
- Emergency pipeline repair
- Pipeline rehabilitation and lining
- Composite sleeve repair (B-sleeve installation)
- Corrosion protection and repair
Specialized Technical Services
- Pipeline integrity management
- In-line inspection support services
- Non-disruptive live line modifications
- Pipeline pressure testing
- Pipeline cleaning and drying
Equipment & Manufacturing
- Hot tapping machine manufacturing
- Pipeline plugging equipment production
- Custom pipeline fittings fabrication
- Special valve manufacturing
Our International Service Advantages:
• 24/7 emergency response capability
• API and ASME compliant standards
• Multilingual project management
• Global shipping and logistics support
• On-site technical supervision worldwide
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