Premium 304 Stainless Steel Construction --- Crafted from high-grade 304 stainless steel (316L also available), this double male threaded union delivers excellent durability and corrosion resistance for oil, water, gas, and other media.
Double-Ended External Male Threads --- Features external male threads on both ends for in-line connections between female-threaded pipes, valves, or equipment. The double thread design enables secure, leak-proof joints.
Oil Tightness Sealing Performance --- Engineered with oil tightness capabilities, this union provides reliable sealing for non-corrosive and corrosive media applications, preventing leaks under pressure.
Wide Size Range Available --- Choose from DN8 (2 points) through DN80 (3 inch), including DN10, DN15, DN20, DN25, DN32, DN40, DN50, DN65, and DN80. Select the size that matches your piping system.
Industrial Grade Application --- Suitable for power generation, chemical processing, petroleum, light textile, paper industry, and general fluid transport. Handles water, oil, gas, and corrosive media with proper material selection.

Product name: Stainless steel double threaded union (double male thread)

Material: 304 stainless steel (316L also available upon request)

Thread type: Double-ended external male threads

Sealing feature: Oil tightness for leak-proof performance

Applicable media: Oil, water, gas, non-corrosive or corrosive media

Application scope: Power industry, chemical processing, petroleum, light textile, paper industry, industrial fluid systems

Available size options (DN / inch equivalent):

DN8 (2 points) double male threaded union

DN10 (3 points) double male threaded union

DN15 (4 points) double male threaded union

DN20 (6 points) double male threaded union

DN25 (1 inch) double male threaded union

DN32 (1.2 inch) double male threaded union

DN40 (1.5 inch) double male threaded union

DN50 (2 inch) double threaded union

DN65 (2.5 inch) double threaded union

DN80 (3 inch) double threaded union

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