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Close Nipple

Short Description:

Our tight nipples are made from durable steel or stainless steel and are built to last. It is suitable for a wide range of applications including water, oil and gas systems.

The precision engineering of our tight fittings ensures a safe, leak-free connection, giving you peace of mind and saving you maintenance time and effort.

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Product Description

The versatility of our closed fittings makes them an essential part of a variety of pipe and plumbing projects. Its compact size allows for easy installation in tight spaces, providing a seamless connection between two pipes. Whether you are working on a residential, commercial or industrial project, our tight couplings are the perfect solution for connecting pipes efficiently.

Our stainless steel closed couplings are highly resistant to corrosion and wear, making them ideal for use in harsh environments such as chemical processing plants or marine applications. The smooth surface of our closed nipples not only enhances their aesthetics, but also makes them easy to clean and maintain.

Additionally, our tight couplings are compatible with a variety of other couplings and accessories, giving you the flexibility to create custom configurations to meet your specific needs. From joining pipes to accommodating different pipe sizes, our tight fittings offer endless customization possibilities.

Invest in our pipe closing couplings today and experience the difference it can make for your pipe and plumbing projects. With their exceptional durability, reliability and versatility, our tight couplings are a valuable addition to any tool kit. Browse our extensive range of closed nipples to find the perfect product for your next project.

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close nipple
close nipple
close nipple


Ansi cast steel globe valve
  •  Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report
  •  Positive Material Identification - PMI Testing
  • Chemical Analysis - Spectro Analysis
  • Mechanical Testing
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • X Ray Test
  • Dye Penetrant Test (DP Test)


All our products comply with  standards of ASTM, ANSL, JIS, DIN, GB or even higher, passed the certification of API, EAC, PED

GOST, ISO9001 etc.
copper reducer

Use & Application

  • Architecture
  • Bridge
  • Petrochemical industry
  • Shipbuilding
  • Offshore and onshore services
  • Power generation industry
  • Food processing industry

Package & Transportation

close nipple


Professional packaging and transportation
Customized logo is acceptable
Shrink-wrapped, wooden pallets, wooden boxes, etc.
if necessary.



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