Description
Stainless Steel 90° Male Short Elbow (M Profile)
Overview
The Aquinox Stainless Steel 90° Male Short Elbow (M Profile) is engineered for high-demand piping systems. Manufactured from **premium stainless steel** using advanced pressing and **CNC threading** technology, this compact elbow fitting is ideal for tight spaces and reliable directional changes in fluid transport lines. It offers a secure **Press-fit** connection on one end and a male **Threaded** connection on the other.
Key Features
- High-Quality Material: AISI 304 (1.4301) or **AISI 316L (1.4404)** stainless steel for superior corrosion resistance.
- High Pressure Rated: Supports a maximum working pressure of **16 bar**.
- Precision Machined: **EN-standard** dimensions and precise threads for leak-free installation.
- Compact Design: Space-saving short elbow for **confined installations**.
- Multiple Size Options: Compatible with G1/2, G3/4, G1 up to G2 thread sizes.
Technical Specifications (Sizes)
| Outer Diameter (OD) | Thread Specification |
|---|---|
| 15 × G1/2 | 15 mm – G1/2 male thread |
| 18 × G1/2 | 18 mm – G1/2 male thread |
| 22 × G3/4 | 22 mm – G3/4 male thread |
| 28 × G1 | 28 mm – G1 male thread |
| 35 × G1-1/4 | 35 mm – G1¼ male thread |
| 42 × G1-1/2 | 42 mm – G1½ male thread |
| 54 × G2 | 54 mm – G2 male thread |
- Working Pressure: Max 16 bar
- Standard Compliance: EN 10312 / EN 10242 / EN 10254
- Connection Type: Press-fit (M Profile) one end, Male Thread the other
- Surface Finish: Pickled and passivated (customizable)
Applications
- Food & Beverage: Beer, dairy, and beverage pipelines.
- Pharmaceutical: Sterile and clean process piping.
- Chemical & Petrochemical: Corrosive fluid transport.
- HVAC: Condensate drainage and refrigerant circulation.
- Marine & Offshore: Desalination and deck pipelines.
Installation & Maintenance
- Pre-Installation Check: Ensure threads and pipe ends are clean and burr-free.
- Sealing: Use PTFE tape or recommended food-grade sealing material on the threaded end.
- Tightening Torque: Generally **10–20 Nm** depending on size and material.
- Routine Maintenance: Inspect regularly for leakage, corrosion or loosening; replace if necessary.
Material Characteristics and Application of O-Rings
The rubber **O-ring** for stainless steel press fittings is critical to sealing and sanitary performance. Aquinox O-rings use **imported rubber materials**, processed under controlled vulcanization conditions, and comply with **GB/T 19228.3-2012**. Drinking water O-rings comply with **GB/T 17219**; **DVGW-compliant** options are available. They resist hot water, ageing, and common drinking-water additives.
| Material | Color | Temperature Range | Max. Working Pressure (MPa) | Application |
|---|---|---|---|---|
| EPDM | Black | -40°C – 150°C | 2.5 | ● Hot & Cold Water ● Drinking Water |
| SI | White | -20°C – 200°C | 2.5 | ● Hot & Cold Water ● Drinking Water |
| SI (Import) | Claret | -20°C – 200°C | 2.5 | ● Fire ● Steam ● Solar |
| NBR | Yellow | -30°C – 120°C | 2.5 | ● Gas & Oil |
| HNBR | Green | -30°C – 180°C | 2.5 | ● Gas |
| FKM | Brown | -30°C – 250°C | 2.5 | ● Industrial & Chemical |
Press-Fit Installation Method
