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SAE quick coupling basic introduction
Quick connector connection and disassembly operation method: Eternal quick connector is composed of connector shell, inner O-ring, outer O-ring, isolation ring, outer retaining ring and self-locking buckle
Operation method for connection and disassembly of quick coupling:
Eternal quick connector is composed of connector shell, inner O-ring, outer O-ring, isolation ring, outer retaining ring and self-locking buckle. When another pipeline adapter (male connector) is inserted into the connector, the self-locking buckle has certain elasticity,
The snap fastener can connect the two connectors together, and then pull back to ensure that the installation is in place, so that the quick connector is effective. During maintenance and removal, only push the male connector first and then press and hold the buckle buttons on both ends of the self-locking buckle,
The connector can be easily pulled out by expanding the middle of the self-locking buckle. SAE 30 heavy oil should be used for lubrication before reconnecting.
Patentability: A pipeline quick connector, patent number ZL 201020517129.7
Self-developed creativity: a nylon alloy with high thermal change resistance and its preparation method Patent No.: 201110107011.6
Security:
The quick connector adopts a double sealing ring radial sealing structure, and the inner O-ring adopts modified rubber, which is mainly customized for various physical and chemical properties of the fluid to prevent aging, corrosion, swelling, etc. The outer O-ring is separated by an intermediate isolation ring,
The two sealing ring has the corresponding activity space, does not occur rubber matrix bonding, outer O-ring with synthetic rubber, enhance mechanical properties, to prevent air aging. The sealing ring and the isolation ring are firmly fixed on the elastic bayonet device of the outer retaining ring.
In the shell, the sealing ring will not fall off, displacement and other phenomena. Greatly guarantee the safety of the seal.
Quick connector working environment:
a. Gasoline and diesel delivery systems, or methanol, ethanol, natural gas delivery systems, or their vapor emission or volatile emission control systems.
B. Operating pressure up to 500 kPa, 5 bar, (72psig)
B. Operating vacuum as low as -50 kPa, -0.55 bar, (-7.2psig)
B, operating temperature range -40 ℃ (-40 °F) to 115 ℃ (-239 °F), short time 150 ℃
There are various "fir tree" options for eternal quick-fitting and pipe connection ends:
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News
Linhai Yongheng Auto Parts Technology Co., Ltd. officially moved to the new factory on March 28, 2024, at 1289 Huifeng South Road, Linhai City
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In the afternoon of August 25, in Dongchang Industrial Park, Jiangnan Street, Linhai City, indoor machines roared and a lively scene.
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Congratulations on Eternal Auto Parts Technology Passed ISO/TS 16494:2009 System Certification
Linhai City Eternal Auto Parts Technology Co., Ltd. has established a quality management system in line with ISO/TS 16494:2009 technical specifications through NSF-ISR evaluation.
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SAE quick coupling basic introduction
Quick connector connection and disassembly operation method: Eternal quick connector is composed of connector shell, inner O-ring, outer O-ring, isolation ring, outer retaining ring and self-locking buckle