Product Description
Unique Reducing Design: Introducing our meticulously engineered unloading reducer coupling, featuring a sophisticated pipe diameter transition structure. This innovative design effortlessly bridges oil pipelines of varying diameters. Whether transitioning from a large-diameter to a small-diameter pipe or vice versa, it guarantees a fluid and efficient flow of oil, minimizing turbulence and pressure loss that typically accompany abrupt diameter shifts. This ensures your unloading operations proceed with unmatched smoothness and reliability.
Tight Connection Structure: Equipped with premium sealing connection devices, including high-performance sealing gaskets and robust locking clamps, both ends of this coupling promise a flawless seal with your pipelines. This design not only prevents any oil leakage but also effortlessly adapts to vibrations and pressure variations across diverse working conditions, securing a steadfast connection throughout your unloading operations.
Made of High - Strength Alloy: Crafted from superior high-strength alloy materials, the core of this coupling boasts exceptional compressive, tensile, and impact resistance. It is engineered to endure the substantial pressures and mechanical stresses experienced during unloading without succumbing to deformation or rupture, assuring enduring performance through extended and frequent usage.
Petrochemical Industry: In the realm of oil refineries, depots, and similar environments, our unloading reducer coupling stands as a pivotal element linking oil tankers to storage tank pipelines. It guarantees efficient unloading connections between tankers and storage facilities of varying specifications, facilitating the swift and secure transit of oil products with unparalleled reliability.
Transportation Industry: Within the unloading systems at gas stations, this coupling is indispensable. It enables swift and precise connections between the pipelines of oil tankers and the underground storage tanks at stations, ensuring seamless unloading processes. Simultaneously, it upholds safety and environmental integrity, effectively preventing oil spills and protecting the environment from contamination.
Product Parameters
Model Number |
Material |
Siege Pressure |
1004GA-6025 |
Aluminium Alloy
Stainless Steel |
0.6Mpa |
1004GA-6030 |
1004GA-6040 |
Our Advantages
Xuzhou Xuqi International Trade Co., Ltd. distinguishes itself with unparalleled manufacturing prowess and deep-rooted industry expertise. Bolstered by the capabilities of our dual in-house factories, Jiangsu Jiasheng Petroleum Technology Co., Ltd. and Xuzhou Yikai Valve Co., Ltd., we deliver premium, tailor-made product solutions that meet diverse client needs. Our extensive product portfolio, featuring flawless stainless steel valves and top-tier petroleum equipment, serves pivotal roles in vital sectors such as oil, chemical processing, and transportation. Leveraging our far-reaching global service network and unwavering customer support, we guarantee swift, seamless service, ensuring our clients receive not only optimal solutions but also an exceptional experience.
Installation Instructions

Company Profile
Xuzhou Xuqi International Trade Co., Ltd. stands as a beacon of trust in the industrial distribution realm, showcasing an impressive portfolio of premium products sourced from two esteemed manufacturing giants: Jiangsu Jiasheng Petroleum Technology Co., Ltd. and Xuzhou Yikai Valve Co., Ltd. These distinguished companies proudly own and operate their state-of-the-art factories, boasting decades of seasoned expertise in crafting durable and reliable industrial components that cater to an array of sectors.
Jiangsu Jiasheng Petroleum Technology Co., Ltd. excels in producing pivotal components for the oil sector, including premium fuel dispenser accessories, specialized oil tank truck parts, and robust pipeline fittings. Xuzhou Yikai Valve Co., Ltd. is celebrated for its extensive selection of top-tier stainless steel valves, offering ball valves, gate valves, check valves, and intricately designed flanged pipe fittings, all engineered to meet and exceed stringent quality benchmarks.
As a pivotal partner in the global supply chain, Xuzhou Xuqi International Trade Co., Ltd. seamlessly bridges the gap, bringing these exceptional products to international markets and serving diverse industries such as oil and gas, transportation, petrochemicals, and infrastructure. Our unwavering commitment to excellence is reflected in our exceptional service, competitive pricing, and the reliability of timely deliveries, satisfying a worldwide clientele.
Driven by a mission to cultivate enduring partnerships, Xuzhou Xuqi dedicates itself to offering high-value solutions tailored to the multifaceted needs of our clients, fortified by the formidable expertise and innovative manufacturing prowess of our esteemed partners.
Packaging & Shipping

Detailed Photos






