Threaded Connection Reducer Sub 2000PSI - 15000PSI Union Joint Nominal Bore

API Reducer Sub Reliable PerformanceSuitable for Threaded Tool Connection

The reducing union joint is a union fitting with different sizes and thread connections at both ends. It is an indispensable component for pipeline connection. It can be manufactured according to customer requirements. Its specifications range from 2'' to 5'' with a rated working pressure of 14‑140 MPa (2000‑15000 PSI). The connection types include domestic and international standard threads and union ends. Products for ambient‑temperature, low‑temperature and sour‑gas service conditions are available.

Main Technical Parameters: Working Pressure: 14‑140 MPa (2000‑15000 PSI)

Nominal Bore: 2''‑5''

Standard Length: 200 mm

Working Temperature: ‑29℃ ~ 121℃ (PU Grade)

Xi'an RIG– Global Provider of Integrated Petroleum Drilling Equipment Solutions‌

Xi'an RIG Oilfield Equipment Co., Ltd is a China-based supplier headquartered in Xi’an, Shaanxi Province, specializing in end-to-end drilling equipment solutions for international oil & gas drilling operators, service companies, and EPC contractors worldwide.
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The company offers a comprehensive range of API-compliant drilling equipment, including:

‌Drilling Rigs & Hoisting Systems‌: Petroleum Drilling Rigs, Workover Rigs, Top Drive, Drawworks, Clutches, Traveling Block, Hook
‌Well Control & Wellhead‌: Blowout Preventers (BOPs), Wellhead Equipment, Wellhead Tools
‌Mud & Cementing Systems‌: Mud Pumps, Solids Control Equipment, Cementing Units, Cementing Tools
‌Specialized Downhole & Completion Tools‌: Fracturing Pumps, Coiled Tubing Units, Downhole Tools, Perforating Guns, Wireline Tools
All products are manufactured to meet ‌API 6A, API 7K, and API 16A‌ international standards, ensuring operational safety and reliability under extreme downhole conditions.
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Xi'an RIG sources its equipment exclusively from China’s leading oilfield equipment manufacturers, including:‌BOMCO MACHINERY‌,‌LS HEAVY EQUIPMENT‌ ,‌HONGHUA GROUP,SJ PETROLEUM,RG PETRO-MACHINERY‌

This vertical integration ensures traceable quality, consistent performance, and rapid spare parts availability.
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With established presence across ‌Middle East, Africa,Latin America, Southeast Asia,and the CIS region‌, Xi'an RIG delivers:

Customized Equipment Configurations‌
‌24/7 Remote Technical Support & Diagnostics‌
‌Extended Warranty Terms‌ (up to 36 months on select equipment)
‌On-Site Installation & Operator Training‌
Driven by a commitment to ‌professionalism, accountability, and high value‌, Xi'an RIG is trusted by over 200 international clients as a reliable partner in energy infrastructure development.