NPT Standard Grease Fittings
High-Quality NPT Standard Grease Nipples - Made in Taiwan, Introduction to NPT Specification Standard
NPT standard Grease Fittings adhere to the National Pipe Thread (NPT) standard, a widely recognized specification for tapered threads, predominantly used in the United States and Canada. The tapered design ensures that as the fitting is tightened, the threads compress and form a tight seal, preventing fluid leaks and ensuring reliable performance.
Features
- Reliability: Count on our high-quality grease fittings to deliver consistent and dependable lubrication, keeping your machinery running smoothly.
- Versatility: With options in steel, stainless steel, and brass, our grease fittings are suitable for various environments and applications.
- Durability: Built to last, our fittings offer long-term performance, even in demanding conditions.
- Efficiency: Improve your maintenance routines with easy-to-install fittings that ensure thorough and effective lubrication.
China Amigo NPT Standard Grease Fittings
China Amigo grease fittings, designed to comply with the NPT standard, offer exceptional reliability and durability. They are essential for efficient lubrication and waterproof sealing in demanding environments, helping to maintain the optimal performance of machinery, vehicles, and other equipment.
Materials and Manufacturing
- Steel: Offers high strength and durability, suitable for heavy-duty applications.
- Stainless Steel: Provides excellent resistance to corrosion and wear, ideal for harsh environments.
- Brass: Known for its good machinability and corrosion resistance, perfect for applications requiring frequent maintenance.
Specification
| Item No. | Description | Type | a | b | c | STD PACK | |
|---|---|---|---|---|---|---|---|
| mm | mm | mm | Q'ty/ctn | W.T/kg | |||
| 812700 | 1/8"-27 | Str. | 16.8 | 7.1 | 11 | 4,000 | 25 |
| 812701 | 1/8"-27 | Str. | 32.0 | 19.3 | 11 | 2,000 | 25 |
| 812702 | 1/8"-27 | Str. | 44.7 | 32.5 | 11 | 1,200 | 20 |
| 812703 | 1/8"-27 | Str. | 66.5 | 55.4 | 11 | 1,000 | 24 |
| 812704 | 1/8"-27 | Str. | 15.7 | 6.1 | 11 | 4,000 | 23 |
| 812705 | 1/8"-27 | Str. | 25.4 | 8.1 | 11 | 2,000 | 24 |
| 812730 | 1/8"-27 | 30° | 25.0 | 7.6 | 11 | 2,400 | 23 |
| 812731 | 1/8"-27 | 30° | 53.3 | 32.0 | 11 | 1,200 | 24 |
| 812732 | 1/8"-27 | 30° | 21.8 | 5.1 | 11 | 2,400 | 22 |
| 812745 | 1/8"-27 | 45° | 21.8 | 7.6 | 11 | 2,400 | 23 |
| 812765 | 1/8"-27 | 65° | 21.8 | 7.6 | 11 | 2,400 | 22 |
| 812766 | 1/8"-27 | 65° | 30.0 | 14.2 | 11 | 1,200 | 22 |
| 812767 | 1/8"-27 | 65° | 19.8 | 5.1 | 11 | 2,400 | 21 |
| 812790 | 1/8"-27 | 90° | 21.3 | 7.6 | 11 | 2,400 | 24 |
| 812791 | 1/8"-27 | 90° | 46.2 | 32.0 | 11 | 1,200 | 24 |
| 812792 | 1/8"-27 | 90° | 19.3 | 5.1 | 11 | 2,400 | 23 |
| 411800 | 1/4"-18 | Str. | 21.6 | 8.3 | 14 | 1,600 | 23 |
| 411845 | 1/4"-18 | 45° | 26.2 | 8.6 | 14 | 1,000 | 23 |
| 411867 | 1/4"-18 | 67-1/2° | 25.0 | 8.6 | 14 | 1,000 | 23 |
| 411890 | 1/4"-18 | 90° | 23.5 | 8.6 | 14 | 1,000 | 24 |
Applications
Our Metric standard grease fittings are designed for various injection work, including:
• Machine Lubrication: Ensures smooth operation and reduces wear and tear on moving parts.
• Car Lubrication: Essential for maintaining vehicle performance and extending the lifespan of components.
• Waterproof Sealing: Prevents water ingress in sensitive machinery, enhancing reliability and performance.
Customizable Packaging
To meet diverse customer needs, we offer customizable packaging options, including but not limited to:
• Paper Box: Traditional and eco-friendly option for bulk packaging.
• Plastic Assortment: Organized and convenient for various sizes and types.
• Clam Shell: Provides visibility and protection for retail display.
• Blister Pack: Secure and tamper-evident packaging.
• Plastic Box: Durable and reusable, ideal for storage and transportation.
Made in Taiwan
All our grease fittings are proudly made in Taiwan, ensuring top-notch quality and adherence to stringent manufacturing standards. Our products are synonymous with reliability and performance, trusted by professionals worldwide.
Optimize the performance and longevity of your equipment with our NPT Standard Grease Fittings. Contact us today to learn more about how our high-quality products, made in Taiwan, can meet your specific needs and enhance your injection work, machine, and car lubrication, as well as waterproof sealing projects.
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Customized Solutions
We specialize in meeting our customers' needs. Our manufacturing capabilities allow us to customize special designs, sizes, materials, and unique packaging.
Tailored Injection Packers
We can tailor the rubber material, length, color, and logos to match your project or brand needs.
Customized Packing
Whether you require paper boxes, plastic assortments, clam shells, blister packs, or durable plastic boxes, we can make it.
Customized Functional Designs
We can develop innovative features to enhance performance, compatibility, and efficiency for your specific applications.
Tags
- DIN 71412
- SAE J534
- JIS B1575
- Button Head Grease Fitting
- Flat Head Zerk
- Flush Type Grease Fitting
- Drive Type Grease Fitting
- Straight Grease Fitting
- 180 Degree Zerk Fitting
- 45 Degree Grease Fitting
- 90 Degree Zerk Nipple
- Stainless Steel Grease Fitting
- SS304 Zerk Fitting
- Brass Grease Fitting
- Brass Zerk
- High Pressure Grease Fitting
- Heavy Duty Zerk Fitting
- Excavator Lubrication
- Automotive Grease Fittings
- Agricultural Machinery Parts
- Bearing Lubrication
- Grease Fitting Caps
- Grease Gun Coupler
- Grease Nipple Factory Direct
- Bulk Grease Fittings Supplier
- Wholesale Zerk Fittings
How can you ensure consistent, leak-free lubrication across your entire machinery fleet without frequent maintenance interruptions?
China Amigo's NPT Standard Grease Fittings feature tapered thread compression seals that prevent fluid leaks while delivering dependable lubrication performance. With SAE J534, DIN 71412, and JIS B1575 certifications, our fittings are engineered for reliability in demanding industrial environments. Available in straight, 30°, 45°, 65°, and 90° configurations with steel, stainless steel, and brass options, you can optimize lubrication points across any machinery setup. Our 50+ years of manufacturing expertise and factory-direct supply ensure on-time delivery and bulk availability for your production needs.
As a Taiwan-based precision manufacturer with over 50 years of industry expertise, China Amigo combines advanced in-house manufacturing capabilities with multi-standard certifications (SAE J534, DIN 71412, JIS B1575) to deliver custom lubrication solutions. Our NPT grease fittings are designed for machine lubrication, automotive applications, bearing lubrication, and excavator systems, with customizable packaging options including paper boxes, plastic assortments, clam shells, blister packs, and plastic boxes. Contact China Amigo today to discover how our high-quality, factory-direct NPT fittings can optimize your equipment performance and extend component lifespan while meeting your specific bulk and wholesale requirements.


















