non-standard accessories, stainless steel flanges, quick couplings and ball valves.
Stainless Steel Union
Made of SS304/SS316L stainless steel, resistant to acid, alkali and corrosion. Precision-machined sealing taper faces and internal threads ensure leak-proof sealing after tightening; union nut connections enable flexible and convenient assembly and disassembly; custom/OEM designs are available upon request with drawings. Suitable for conveying water, oil, gas, and mildly corrosive chemical media. One-piece forged construction provides sturdy structure, easy installation, and long service life.
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Item |
Parameter |
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Product Name |
Union |
|
Material |
Stainless Steel 304 / 316 |
|
Pressure Rating |
PN16 |
|
Sizes Available |
1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4" |
|
Minimum Order Quantity |
100 pcs or negotiable |
|
Delivery Time |
25–30 days after order confirmation |
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Shipping Terms |
EXW / FOB / CIF / CFR |
|
Port of Loading |
Shanghai Port (adjustable upon request) |
|
Quality Certificates |
ISO9001, CE, EAC |
This stainless steel union is designed for industrial piping systems, connecting two pipe ends through union nuts to enable rapid assembly, disassembly, and maintenance of the pipeline. It performs exceptionally well in industries such as water treatment, oil & gas, chemical processing, food & beverage, and pharmaceuticals. Capable of withstanding high pressure and corrosive media, it ensures reliable sealing and zero leakage at the union sealing faces, meeting stringent requirements for durability and chemical resistance.
