Product Description
Dry Disconnect Coupling is a professional hose connection device designed to achieve automatic double-sided sealing upon disconnection between hoses and fixed pipeline terminals. It is mainly used in scenarios that demand rapid, leak-free connection and disconnection of fluid or air pipelines.
- Dimension Specifications: Available in 2", 2.5", 3", 4", 6", and 8" diameters.
- Main Body Material: High-grade 316 stainless steel (CF8M), aluminum alloy, brass, or titanium.
- Sealing Materials: PTFE, FKM, NBR, EPDM, FFKM for various media and temperatures.
- Working Pressure: 10 - 25 bar with a 5-fold safety factor design.
- Temperature Range: -7℃ to +110℃ with PTFE; higher with specialized FKM seals.
Manufacturing Excellence
With over 15 years of rich experience in fluid equipment solutions, we operate a 130,000 square meter facility. Our infrastructure includes 12 specialized workshops covering casting, CNC deep polishing, fuel nozzle automation, and more. We manage over 2000 product varieties, ensuring rapid delivery and customized designs.
Frequently Asked Questions
Q1: What is the primary application of your dry disconnect couplings?
A: Our dry joints are mainly used for fuel tanker parts, fueling stations, and chemical fluid transfer where leak-free, rapid connection and disconnection are essential.
Q2: What materials are available for the coupling body?
A: The main body is primarily made of high-quality 316 stainless steel, but we also offer aluminum alloy, brass, titanium, and special plastics like PEEK or PVDF.
Q3: How do you ensure the quality of the products before shipping?
A: We conduct 100% testing on all goods before delivery to ensure they meet pressure and vacuum performance standards.
Q4: What are the standard delivery times for orders?
A: Sample orders usually take 5-7 days, while batch goods are delivered within 20-35 days after payment is received.
Q5: Can you provide customized packaging or OEM services?
A: Yes, we provide full OEM and ODM services. Goods are typically packed in standard export cartons, but we can customize pallets and packaging types as required.
Q6: What size options are available for these couplings?
A: We offer a wide range of nominal diameters, including 2 inch, 2.5 inch, 3 inch, 4 inch, 6 inch, and 8 inch specifications to fit various pipeline systems.
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