Couplings for LPG / LNG / Ammonia
Couplings for LNG, LPG, and ammonia. They are characterized by easy installation and removal, with minimal leakage during disconnection.
The "Dry Disconnect Coupling" allows for a secure connection with just a 45-degree turn, without the need for special tools, making it a highly reliable product for the transportation of LNG and cryogenic gases. All materials used are premium grade, suitable for cryogenic temperatures. Additionally, maintenance and the replacement of seal consumables can be done easily. 【Features】 ■ Can be manufactured without welding ■ Designed to withstand harsh environments, ensuring safe use ■ Enables easy and safe connection for loading and unloading ■ Improves worker safety and efficiency ■ Built-in valve automatically opens and closes to protect workers from hazardous fluids *For more details, please refer to the PDF document or feel free to contact us.
basic information
【Other Features】 ■Fluid: LNG, cryogenic gas ■Specification sizes: 1", 1.5", 2", 2.5", 3", 4", 6", 8" ■Standards: ISO 18683/ISO 21593 ■Body material: Stainless steel ■Seal: PTFE ■Connection: Compatible with various threads such as ANSI150, NPT, JIS standards *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Usage】 ■ Bunkering, tank storage facilities, refueling, trucks, etc. * For more details, please refer to the PDF document or feel free to contact us.
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Since its establishment in 1959, Du Yamamoto has been engaged in the sale of rubber and plastic products. With extensive experience and skilled techniques, we meet your needs regarding hoses and tubes, including hydraulic hoses, rubber and resin products, and metal processed products.










































