B210780001246 Butt-fit reducing joint Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

B210780001246 Butt-fit reducing joint Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The B210780001246 butt-fit reducer is a core connecting component in the piping systems of construction machinery. It precisely adapts to the different specifications of hydraulic lines in equipment such as Sany excavators and loaders, and is compatible with similar pipe interfaces. Thanks to its precision machining, excellent sealing performance, and stringent quality control, it has become the preferred choice for operation and maintenance. It effectively solves the pain points of traditional reducers, such as loose connections, poor sealing, and poor compatibility, reducing operation and maintenance costs and ensuring smooth fluid transport in the piping system.
This product is manufactured in strict accordance with ISO 9001 and EN 1434 standards. It adopts an integrated precision machining structure and the main body is made of 316L stainless steel, which has the properties of oil resistance, wear resistance and corrosion resistance. It can resist the erosion of various hydraulic media commonly used in engineering, is suitable for complex and harsh outdoor working environments, avoids leakage problems caused by rust and aging, extends service life, and is suitable for long-term high-frequency operation.
This product features a precise variable diameter design, with both ends of the interface precisely matching different pipe diameters. The dimensional error is controlled within ±1%, ensuring a tight fit and convenient installation. It can directly replace old connectors. The built-in fluororubber (FKM) sealing component provides excellent sealing performance, preventing leakage under high temperature and high pressure conditions. It also has good vibration resistance, reducing damage to the connection points caused by equipment vibration and lowering the downtime failure rate.

Core technical parameters:

– Product Model: B210780001246
– Compliant with ISO 9001 and EN 1434 (meets national and international standards, quality guaranteed)
– Interface specifications: One end is M16×1.5, and the other end is M12×1.25 (precise diameter change, suitable for connecting different pipe diameters).
– Nominal pressure: 20MPa (rated high pressure, suitable for pipeline system working requirements, stable and reliable)
– Operating temperature: -40℃~85℃ (wide temperature range, adaptable to various regional working conditions)
– Main body material: 316L stainless steel (oil-resistant, wear-resistant, corrosion-resistant, suitable for complex working conditions)
– Sealing material: Fluororubber (FKM) (Excellent sealing, oil and aging resistant, leak-proof)
– Size tolerance: ±1%, precise alignment, easy installation
– Compatible media: Petroleum-based hydraulic oil, water-based hydraulic oil, and other commonly used fluids in engineering machinery and equipment.
– Suitable for: Connecting hydraulic lines of different specifications in equipment such as Sany excavators and loaders.

The B210780001246 butt-fit reducing coupling adheres to a stringent quality control philosophy. Each piece undergoes precision testing, sealing testing, and appearance inspection to ensure flawless interfaces, tight connections, no leakage, accurate dimensions, clear markings, and compliance with engineering machinery equipment accessory standards. It is easy to install and can be directly replaced, significantly improving operation and maintenance efficiency.

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