Серия фитингов для горячего нарезания резьбы

JSW Hot Tapping Fittings are engineered precision components that enable safe, efficient, and pressure-critical branch connections and pipeline isolation on live oil, gas, chemical, and municipal pipelines, eliminating costly shutdowns and maximizing operational uptime for contractors and companies worldwide.

Core Advantages

• Zero-Downtime Installation: Perform branch connections or install isolation equipment on fully pressurized pipelines, ensuring continuous flow and revenue.

• Разработаны для обеспечения безопасности и надежности: Designed to meet stringent ASME B31.3, B31.8, and GB standards, providing a leak-proof, pressure-containing seal for high-risk environments.

• Unmatched Versatility & Customization: Available in pressure classes from Class 150 to Class 900 (4.0MPa to 10.0MPa), in materials like A516, Q345R, and configurable as Full-Encirclement Split Tees, Line Stop Fittings, or custom outlets.

• Total Project Cost Reduction: Dramatically lowers the indirect costs associated with pipeline shutdowns, product loss, and extended project timelines, offering the best value for sale.

Подробное описание товара

Our hot tapping fittings, such as the Split Tee, form the foundational pressure boundary for safe pipeline interventions.

1. Установка фитинга: The Split Tee fitting is welded onto the live pipeline. Its full-encirclement design reinforces the pipe.

2. Hot Tap Operation: A hot tapping machine is bolted to the fitting’s outlet, drills into the pipe under pressure, and is retracted with the coupon.

3. Line Stop or Branch Connection: For isolation, a Line Stopper fitting and plugging machine are installed. For a branch line, a valve and piping are connected immediately.

Technical Specifications Table

Core Component Focus:

• Раздельный тройник: The main pressure vessel, typically a Full-Encirclement Split Tee, provides 360° reinforcement. Our KJ Series includes an integral reinforcing pad for added safety.

• Outlet Nozzle: Precision-machined to provide a true, flush connection for the hot tapping machine or valve.

• Gasket & Sealing System: High-integrity gaskets ensure a bubble-tight seal between fitting halves and against the pipeline, critical for pressure-activated sealing.

Решение основных болевых точек

Устранение болевых точек клиентов:

• “A pipeline shutdown for a simple tie-in costs us millions in lost production. Is there a solution?”

• “We need to isolate a section for repair, but depressurizing the entire network is not an option. What equipment can guarantee safety?”

• “Our project involves varied pipe grades and pressures. Can one supplier provide a customized, code-compliant solution?”

• “We are concerned about the long-term integrity of a welded branch connection on an aging pipeline.”

Application Scenarios:

• Scenario 1: New Branch Connection (Hot Tap): Adding a new line to an active crude oil transmission pipeline without stopping flow.

• Сценарий 2: Изоляция трубопровода (остановка линии): Using Line Stop Fittings and Pipeline Isolation Plugs to bypass and repair a damaged section of a city gas distribution network.

• Scenario 3: Emergency Repair: Rapid deployment of a Stopple Fitting to temporarily isolate a leak, allowing for safe repair.

• Scenario 4: Modifications & Upgrades: Installing meter runs, sampling points, or pressure relief lines on live process piping in a chemical plant.

Comparative Advantage: Why Choose JSW?

vs. Traditional Shutdown Methods:

vs. Generic Fittings:
We are not just a supplier; we are a manufacturer with in-house engineering. Our fittings are not off-the-shelf but are calculated and fabricated per application, ensuring perfect fit and performance. Our integrated service includes support from design to installation.

Сертификация, стандарты безопасности и качества

• Quality Management: Our factory operates under an ISO 9001 certified quality management system.

• Design Authority: All fittings are designed by certified engineers per ASME B31.3, B31.8 or GB standards.

• Material Traceability: All materials are fully traceable with Mill Test Certificates (MTCs).

• Non-Destructive Testing (NDT): 100% of critical welds undergo Radiographic Testing (RT) or Ultrasonic Testing (UT). Pressure testing is standard.

• Безопасность при проектировании: The Full-Encirclement Split Tee design prevents buckling. All tools and systems are designed with fail-safe principles.

Отзывы клиентов и успешные примеры

Case Study: Gas Transmission Line Expansion

• Клиент: A national gas transmission company.

• Вызов: Add a new compressor station tie-in to a 36-inch, Class 600 mainline without interrupting supply to downstream customers.

• JSW Solution: Engineered and supplied custom Class 600 Split Tee Hot Tap Fittings and provided technical supervision.

• Результат: The hot tap was completed successfully under 850 psi pressure. Zero supply interruption, zero safety incidents, and project completed 10 days ahead of the traditional shutdown schedule.

Экосистема обслуживания и поддержки

1. Pre-Sale Engineering Support: Free consultation and fitting design review based on your P&IDs and pipeline specs.

2. Global Supply & Logistics: As a leading manufacturer, we ensure timely delivery worldwide. Get a competitive price quote today.

3. Technical Training: We offer training on the proper installation and integration of our fittings with your hot tapping and plugging machines.

4. Comprehensive Warranty: All fittings come with a standard material and workmanship warranty. Extended support plans are available.

5. Гибкая бизнес-модель: We supply fittings directly to end-user companies and contractors, and also partner with rental equipment service companies.

FAQ (часто задаваемые вопросы)

Q1: Can JSW fittings be used for both hot tapping and line stopping?

A: Absolutely. Many of our Hot Tapping and Plugging Fittings, like the Full-Encirclement Split Tee, are designed as dual-purpose fittings. They first serve as the pressure boundary for the hot tap, and then can accommodate a Line Stopper fitting for isolation, making them incredibly versatile solutions.

Q2: What information do you need to provide a quote?

A: To provide an accurate price and design, we require: Pipeline OD & WT, Material Grade, Operating Pressure/Temperature, Desired Pressure Class (e.g., Class 300), Connection Type (flange spec/rating), and a brief description of the application (hot tap, line stop, etc.).

Q3: Do you offer installation services for your fittings?

A: As a manufacturer, we focus on engineering and supplying the highest-quality Pipeline Plugging Fittings. We highly recommend installation by qualified, experienced pipeline contractors. We can provide certified installation procedures and technical support to your chosen service team.

JSW Pipeline Services

At JSW Pipeline Services, we are more than just a hot tapping fittings supplier. We are your dedicated partner in pipeline integrity. Our dual role as a pipeline service provider and a specialized equipment manufacturer gives us unique insight into the challenges you face in the field. This allows us to engineer fittings and systems that are not only code-compliant but also field-practical and reliable.

Whether you are planning a routine tie-in, an emergency repair, or a major pipeline modification, our engineered solutions are designed to keep your assets flowing safely and profitably.

Ready to eliminate downtime and enhance your pipeline’s capabilities?
Contact the JSW team today for a detailed consultation, a custom quote, and to learn why leading companies trust us with their most critical pipeline interventions.