B210780000019 Tee Combination Fitting Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

B210780000019 Tee Combination Fitting Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The B210780000019 tee connector is a core branch connection component of the hydraulic system of Sany construction machinery. Specifically designed for Sany excavators and loaders, it is compatible with SY155, SY225, and SY395 series models and similar hydraulic pipelines, serving as a “multi-path distribution hub” for the hydraulic circuit. Its core function is to achieve branch connections between single and two-path pipelines, completing efficient distribution and guidance of hydraulic media, ensuring stable fluid supply from multiple pipelines simultaneously. With precision molding technology and stringent quality control, it effectively solves the pain points of traditional tee connectors such as poor flow distribution, loose connections, and leaks, reducing failure and maintenance costs, making it a preferred maintenance accessory.
This product adopts a dedicated SANY adapter design, with a dimensional error within ±0.1mm, thread precision meeting standards, precise tee branch interface specifications, and installation hole positions conforming to national standards. It can be connected by threads and can be quickly assembled and replaced without special tools. The structure has been mechanically optimized and can withstand a nominal pressure of 31.5MPa. It has excellent vibration and impact resistance, which can prevent joint loosening and breakage, ensure stable connection of pipeline branches, solve the problem of multi-line diversion, reduce unplanned downtime losses, and adapt to harsh working conditions.

Core technical parameters:

– Product Model: B210780000019
– Compatible brands: Sany and similar compatible construction machinery
– Compatible models: SANY SY155, SY225, SY395 series excavators and loaders
– Implementation standards: GB/T 12459-2005, GB/T 40565.3-2021 (Complies with national and industry standards, quality guaranteed)
– Nominal pressure: 31.5MPa (High pressure resistant, suitable for the high pressure requirements of hydraulic systems in engineering machinery)
– Interface specification: G1/4 (Tee branch interface, 55-degree non-threaded sealing pipe thread, precise connection of pipelines, and realization of multi-way diversion)
– Rated flow rate: 60L/min (smooth flow distribution, low flow resistance, does not affect the power output of the hydraulic system)
– Main body material: High-strength stainless steel (robust structure, corrosion and wear resistant, vibration resistant, suitable for complex working conditions)
– Sealing material: Fluororubber (FKM) (tight seal, oil and aging resistant, no media leakage)
– Operating temperature: -40℃~100℃ (wide temperature range, adaptable to various regions and working conditions)
– Dimensional tolerance: ±0.1mm (precise specifications, compatible with SANY hydraulic pipeline branch connections)
– Suitable for: Hydraulic circuits of equipment such as Sany excavators and loaders, used for pipeline branch connections, multi-channel media diversion, routine maintenance, and fault replacement.

The B210780000019 tee combination connector has undergone multiple tests for accuracy, sealing, pressure resistance, and vibration resistance, and meets SANY’s parts standards. It is easy to install and can be directly replaced, which greatly improves operation and maintenance efficiency, reduces loosening of joints, media leakage and downtime losses, and lowers overall operation and maintenance costs.

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