Extension Nipples 3
An extended brass nipple designed for versatile plumbing requirements where greater stand-off distance is needed between connected fittings. Manufactured from CDA C36000 free-cutting brass with superior thread engagement and anti-corrosive properties ensuring high reliability over extended service periods. The longer profile accommodates installations requiring passage through thicker walls, multiple structural layers, or wide mounting brackets. Precision CNC machining delivers threads with exceptional concentricity and surface finish, promoting tight sealing with minimal thread tape or sealant. Working pressure rated up to 20 bar and compatible with both BSP and NPT threaded systems. Available in standard sizes from 3/8 inch to 2 inches. Commonly used in commercial plumbing risers, fire sprinkler feed lines, industrial process piping, water treatment plant connections, and large-scale HVAC distribution systems.
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Key Highlights
Features & Benefits
Lead-Free Safe
Available in lead-free brass variants compliant with NSF/ANSI 61 with natural antimicrobial properties.
Leak-Free Design
Precision-machined threads with ±0.05mm tolerances ensure consistent, reliable sealing.
Aesthetic Finishes
Available in polished brass, satin nickel, chrome plated, and brushed bronze finishes.
Thermal Cycling Resistant
Engineered to withstand daily thermal cycling from -20°C to +120°C without stress fractures.
Technical Specifications
| Specification | Details |
|---|---|
| Product Code | CI-BF-010 |
| Material | CDA C36000 / Lead-Free CDA C69300 |
| Thread Standards | BSP, NPT |
| Size Range | 1/4" to 2" |
| Pressure Rating | Up to 25 bar |
| Temperature Range | -20°C to +120°C |
| Surface Finish | Brass, Nickel, Chrome, Bronze |
| Compliance | NSF/ANSI 61, EN 1254, AS 3688 |
| Antimicrobial | EPA-registered copper alloy surface |
Material & Quality Assurance
Sanitary fittings are precision-manufactured from CDA C36000 free-cutting brass, with lead-free CDA C69300 variants available for potable water compliance.
Usage & Installation Guide
Sanitary fittings should be installed according to local plumbing codes and manufacturer instructions. Thread preparation with PTFE tape ensures leak-free connections.
Applications & Industries
The Extension Nipples 3 is widely used across diverse industrial sectors:
Why Choose Chetna Industries for Extension Nipples 3?
Chetna Industries is a trusted manufacturer and global supplier of precision brass components with expertise in CNC machining and brass insert manufacturing.
- State-of-the-Art Manufacturing: Swiss-type CNC lathes and multi-axis machining centers capable of producing millions of precision brass components monthly.
- Custom Engineering Support: In-house DFM analysis, material selection guidance, and custom product development.
- Global Quality Standards: ISO 9001:2015 certified with full traceability and compliance with DIN, ISO, ASTM, and ASME specifications.
- Competitive Pricing: Direct manufacturer pricing with flexible MOQ. Transparent quotes within 24 hours.
- Reliable Global Supply: On-time delivery worldwide. Standard products ship within 7-10 business days.
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