Import Bladder Accumulator Nxq 10/10-L-E — Buy in wholesale FOB from Supplier in China

The Bladder Accumulator Nxq 10/10-l-e is a hydraulic energy storage device designed for use in power generation systems, particularly in coal-fired and hydroelectric plants. It has a nominal volume of 10 litres and operates at a maximum pressure of 10 bar, with a bladder made of nitrile rubber compliant with ISO 10767-1. The unit features a carbon steel housing with internal corrosion protection and a gas charging valve compatible with standard hydraulic nitrogen charging kits. This accumulator is engineered to absorb pressure surges and maintain system stability under fluctuating hydraulic loads typical in turbine control circuits.

The bladder material is selected for its resistance to hydraulic oil degradation and thermal cycling, which is standard for industrial accumulators in power plant applications. The housing is manufactured to DIN 2413 tolerances for pressure vessels, and the internal surface finish meets Ra 3.2 µm to prevent bladder abrasion. While the supplier does not specify a certification standard, the design aligns with typical industry norms for accumulators used in Class I hydraulic systems. The unit is supplied without integrated pressure gauges or safety relief valves, which are usually added by the end-user based on system requirements.

This accumulator is primarily purchased by maintenance departments of thermal and hydroelectric power stations in Asia and Eastern Europe for use in turbine governor systems and hydraulic actuator circuits. It is typically ordered in batches of five to twenty units to support plant overhauls. Trade terms are generally FOB Qingdao or CIF destination port, with lead times of 4 to 6 weeks after deposit. Packaging is in wooden crates with foam inserts, and each unit is individually tagged with a batch number for traceability.

Dongfang Yoyik Engnieering Co., Ltd. is located in Deyang, Sichuan Province, China, and operates from a facility that produces hydraulic components for power generation equipment. The company is registered as a manufacturer of turbine parts, hydraulic pumps, valves, and accumulators, with a focus on spare parts for coal-fired and hydroelectric plants. Their trust tier is listed as harbor, indicating basic verification of business registration, but no third-party certifications such as ISO 9001 are mentioned in the listing. Response metrics show no recorded activity, suggesting limited engagement on the platform.

The supplier does not claim any years in operation, employee count, or export history. The product listing includes a long list of other hydraulic components they supply, such as servo valves, mechanical seals, and centrifugal pump parts, indicating a broad spare parts inventory rather than a specialized accumulator production line. There is no mention of in-house testing facilities, R&D capability, or direct relationships with turbine OEMs. Buyers should treat this as a sourcing channel for industrial spares, not a certified component manufacturer.