B210780000899 Straight-through connector Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

B210780000899 Straight-through connector Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The B210780000899 straight-through connector, as a SANY original certified product, is deeply rooted in the field of engineering equipment pipeline matching. It is compatible with various SANY models such as excavators and loaders, and meets the pipeline connection needs of similar equipment. It is a high-quality solution that balances reliability and practicality. It is widely used in complex working conditions such as mining and construction, solving the pain points of traditional connectors such as poor sealing and easy loosening, and laying a solid foundation for the stable operation of pipeline systems.
The product employs high-end precision machining technology, strictly adhering to industry standards and SANY original factory specifications. From raw materials to finished products, rigorous testing is conducted throughout the entire process to ensure quality and stable performance. The connector body is made of high-quality carbon steel, treated with quenching and rust prevention to enhance mechanical strength and corrosion resistance, resisting harsh environmental erosion. A dedicated oil-resistant sealing ring paired with precision threads ensures zero leakage under high pressure and high temperature. Its compact structure facilitates easy installation and rapid connection, improving maintenance efficiency and reducing labor costs.

Core technical parameters:

-Model: B210780000899
– Nominal diameter: 18mm (customizable to suit different working conditions)
– Working pressure: 40MPa (rated), test pressure: 60MPa, burst pressure: 120MPa
– Material: The main body is made of high-quality carbon steel (304 stainless steel optional), and the sealing ring is made of oil-resistant nitrile rubber.
– Applicable media: mineral oil, hydraulic oil, emulsion, compressed air, neutral aqueous solution
– Operating temperature: -40℃~130℃, adaptable to extreme high and low temperature conditions.
– Thread standard: Metric fine thread (M22×1.5), NPT, G type and other thread specifications can be customized.
– Connection method: threaded connection + sealing ring; installation torque 0.6~0.8 N·m; excellent sealing performance.
– Implementation standards: Compliant with GB/T 9094 and DIN 2353 industry standards, and has passed relevant mining certifications (surface resistivity ≤3×10⁸Ω).
– Structural features: Straight-through design, parallel axes, low fluid resistance, suitable for straight pipeline connections, compact size, and flexible layout.
– Insertion/removal life: ≥1000 cycles, meeting the needs of long-term equipment maintenance and replacement.

The B210780000899 straight-through connector leverages Sany’s technological R&D strength, integrating precision machining and strict quality control to meet original equipment manufacturer (OEM) requirements. Customization options are available for materials, threads, and other personalized aspects. The product is easy to install, highly adaptable, and provides reliable sealing, improving pipeline operating efficiency, reducing downtime for maintenance, and saving costs and increasing efficiency in construction.

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