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National Standard for Stainless Steel Three-way Valves
National Standard for Stainless Steel Three-way Valves
The national standards for stainless steel three-way valves mainly include GB/T12459, GB/T13401, SH/T3408, and SH/T3409, etc. These standards specify the specific requirements for the dimensions, materials, manufacturing processes, etc. of stainless steel three-way valves, ensuring the quality and safety of the products.
The specific national standards for stainless steel three-way valves are as follows:
GB/T12459: Steel Welded Seamless Pipe Fittings
GB/T13401: Plate Welded Accessories
SH/T3408: Petrochemical Pipe Fittings
SH/T3409: Welded Pipe Fittings for Petrochemical Industry
These standards not only specify the dimensions and materials of stainless steel elbows, but also put forward specific requirements for their manufacturing processes, connection methods, etc., ensuring the quality and safety of the products.
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