Product Description
The stainless steel liquid tight connectors we produce are high-performance sealing connectors specially designed for electrical and pipeline systems. They are precision machined from 304 or 316L stainless steel, with excellent waterproof, oil-proof, dust-proof and anti-corrosion capabilities, and a protection grade of up to IP68, which can be used stably for a long time in various harsh environments. As a source factory with 18 years of experience in metal product production, our stainless steel liquid tight connectors are produced in strict accordance with the standards of the International Electrotechnical Commission (IEC) and the National Electrical Manufacturers Association (NEMA) of the United States, with tight connection, convenient installation and long service life, which can effectively protect cables and pipelines from damage by the external environment. Our stainless steel liquid tight connectors are exported to industrial developed countries such as the United States, Germany, and Japan, and are widely used in high-end fields such as petrochemical, food processing, pharmaceutical, and marine engineering. Among them, the explosion-proof liquid tight connectors customized for European petrochemical enterprises have obtained long-term orders from customers with excellent sealing performance and corrosion resistance, with an annual export volume exceeding 800,000 pieces.
Specifications and Parameters
|
Parameter Item |
Parameter Range |
|
Applicable Pipe Diameter |
6mm-150mm (special pipe diameters can be customized) |
|
Material |
304 stainless steel, 316L stainless steel |
|
Protection Grade |
IP65, IP67, IP68 |
|
Working Temperature |
-40℃ to +150℃ |
|
Working Pressure |
0.6MPa-1.6MPa |
|
Connection Method |
Threaded connection, ferrule connection, flange connection |
|
Execution Standard |
IEC 61386, NEMA TC 3 |
Application Fields
The products are widely used in the petrochemical industry for connecting explosion-proof electrical equipment and cables, which can provide reliable sealing protection in flammable, explosive and highly corrosive environments; in the food processing and pharmaceutical industries, they can be used for connecting sanitary pipelines and electrical equipment, meeting food-grade and pharmaceutical-grade hygiene standards, and being easy to clean and disinfect; they are suitable for the marine engineering and shipbuilding fields, which can be used for a long time in high salt spray and high humidity marine environments to protect the safe operation of ship electrical systems; at the same time, they can be used in the water treatment and environmental protection industries for connecting sewage treatment equipment and pipelines, with good acid and alkali corrosion resistance; they can also be applied to the new energy industry, such as solar power generation and wind power generation, for connecting outdoor electrical equipment and cables, adapting to various complex outdoor environments.

Quality Control
We always take product quality as the lifeline of our enterprise and have established a full-process quality management system from raw material procurement to finished product delivery. All stainless steel raw materials used for the production of stainless steel liquid tight connectors are from well-known domestic steel mills such as Taigang and Baosteel, and each batch of raw materials comes with complete material certificates and chemical composition analysis reports. During the production process, we use imported high-precision CNC lathes and machining centers to ensure the dimensional accuracy and surface quality of products. Each process is inspected by a dedicated quality inspector, and unqualified products are resolutely reworked or scrapped. Before finished products leave the factory, we conduct strict sealing tests, pressure tests and corrosion resistance tests on each batch of stainless steel liquid tight connectors to ensure that the products meet customer requirements. We accept inspection by any third-party institutions such as SGS and BV to ensure that products meet international standards. We provide a 1-3 year product warranty period. If there are non-human quality problems during the warranty period, we will repair or replace them for you free of charge. If the goods are damaged during transportation, we will give a solution within 24 hours and arrange a replacement as soon as possible.
Packaging and Transportation
We adopt professional export packaging to ensure that stainless steel liquid tight connectors are not damaged during long-distance transportation. The products are first individually wrapped with anti-rust paper to prevent surface scratches and rust, then placed in hard cartons, and each carton is equipped with moisture-proof plastic bags and foam buffer materials to prevent the products from getting damp and colliding. Then the cartons are neatly stacked on fumigated wooden pallets and fixed with packing belts and stretch films to ensure that the pallets will not scatter during loading, unloading and transportation. We support the FOB Shanghai Port trade term and can also provide other trade terms such as EXW, CIF, and DDP according to customer needs. We have stable logistics partners that can provide customers with the most favorable freight rates and the fastest transportation timeliness. Our standard product delivery time is 30-45 days, and the customized product delivery time is also 30-45 days, and the repeat order delivery time will be faster. For urgent orders, we can provide expedited production services to ensure that your project is completed on time.
After-sales Service
We have an experienced professional after-sales service team that can provide you with comprehensive services from pre-sales consultation to after-sales support. Before sales, we provide you with free sample testing and technical support to help you choose the most suitable product specifications and materials. During sales, we will regularly send you production progress pictures and videos, allowing you to grasp the order status in real time. If there are any change requirements, we will respond and adjust as soon as possible. After sales, we provide a 1-3 year product warranty period. If there are any quality problems during the warranty period, we promise to give a solution within 48 hours. We also provide agents with comprehensive technical support, including product installation guidance, troubleshooting and maintenance suggestions. For long-term cooperative customers, we will also regularly provide product update information and industry dynamics to help your business continue to grow.
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