Product Type: Concentric Threaded-Grooved Reducer Coupling
Model: XGQT11S
Product Design
The XGQT11S is engineered to connect two pipelines with dissimilar end configurations – one grooved end and one threaded end – while maintaining concentric alignment. This dual-interface design bridges traditional threaded piping systems with modern grooved networks, making it ideal for retrofits, mixed-material setups, or applications requiring transitional connections.
Key Features Hybrid Connectivity:
· Grooved End: Compatible with standard grooved pipes for quick clamp-based assembly (no welding required).
· Threaded End: Male/female threaded interface for seamless integration with threaded fittings or valves.
· Concentric Alignment: Ensures smooth fluid flow and minimal turbulence by maintaining coaxial pipe alignment.
· Pressure Rating: Supports maximum working pressure up to 2.5MPa (363PSI), suitable for medium-to-high-pressure systems.
Cost & Performance Considerations
· Upfront Cost: Initial installation costs for threaded-grooved reducers may be lower than fully grooved equivalents.
· Labor Efficiency: Threaded connections typically require more time and manual effort, leading to higher labor costs compared to grooved systems (which offer faster clamp-based assembly).
· Total Cost of Ownership: While threaded solutions may seem cheaper initially, grooved systems often prove more economical when factoring in labor efficiency and long-term maintenance ease.
· Application Flexibility: The XGQT11S excels in scenarios requiring adaptation between legacy threaded infrastructure and new grooved pipelines, balancing compatibility with functional reliability.
Installation Advantages
· Surface Finish: Precision-machined surfaces ensure smooth gasket seating and leak-proof seals.
· Tool Requirements: Requires standard threading tools and grooved clamp equipment, minimizing specialized tooling needs.
Technical Specs
· Connection Types: 1x Grooved End + 1x Threaded End
· Maximum Pressure: 2.5MPa (363PSI)
· Material: Malleable Iron (optional galvanized finish)
This coupling offers a versatile solution for hybrid piping systems, prioritizing adaptability while addressing cost and performance trade-offs inherent in mixed-connection setups.
Technical Specifications 
FAQ As a global supply chain service provider with operations in over 30 countries and regions, our comprehensive product range—encompassing pipes, fittings, valves, and fire-fighting equipment—has obtained ISO international quality certification and complies with multiple regional standards, including CE, UL, and SASO. These products have been successfully implemented in various international scenarios, such as infrastructure projects in Southeast Asia, commercial complexes in the Middle East, and fire renovation projects in Eastern Europe. For both regular procurement and cross-border customization, we offer an integrated solution that spans product selection, customs clearance, and logistics management.
Absolutely. For overseas customization requests, our engineering team collaborates directly with international blueprints and technical specifications to provide multi-standard compatible designs, including wall thickness conversion and pressure grade adaptation. Additionally, we provide:
- Third-party testing reports for pre-production samples
- Packaging labels compliant with the destination country's regulations
- Bilingual technical documentation and compliance certificates to ensure smooth local acceptance
We enforce a global quality control system that surpasses national standards. Each batch undergoes rigorous testing, including raw material composition analysis, pressure burst tests, and salt spray corrosion resistance evaluations, accompanied by bilingual (Chinese-English) quality inspection reports. Based on project location requirements, we can furnish free certification documents for target markets, such as CE (European Union), UL (United States), and BIS (India). Furthermore, we support on-site inspections and remote video audits to ensure full transparency in the quality control process.
The standard delivery cycle for overseas orders ranges from 25 to 45 working days. We offer diverse shipping options, including full container loads, less-than-container loads, and air freight express services. Our international logistics network covers major ports and airports worldwide. To facilitate swift customs clearance, we provide essential international certification documents, such as certificates of origin and commercial invoices. Leveraging our bonded warehouses in Hong Kong and Shenzhen, select Southeast Asian orders can be expedited with delivery within 7 to 10 days.
We deliver cross-border after-sales support through a 7x12-hour customer service model (email/WhatsApp/phone) with a guaranteed response time of two hours and a resolution proposal within 24 hours. For warranty-related quality issues, we cover basic shipping costs from Chinese ports or airports to the destination port. Additionally, we provide remote technical guidance, bilingual materials, and coordinate online support with engineers when necessary.
Absolutely. As a one-stop supplier, we specialize in customizing products to match your unique project needs:
Customizable parameters: Pipe diameter (DN15-DN2000), valve pressure rating (PN10-PN400), material (304/316 stainless steel, carbon steel, galvanized steel);
Fire system customization: We collaborate with your engineers to design integrated systems (e.g., high-rise building fire pipelines + matching valves + sprinklers) and provide 2D/3D drawings for confirmation before production.
Sample production is available for testing prior to mass orders.
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