Kelm Stud Coupling NPT F
Useful Information
Technical Specification
- Material: Nickel-plated brass with POM release sleeve
- Thread Type: NPT female (metric stud)
- Operating Pressure: 0–10 bar
- Media: Air and vacuum only
- Negative Pressure: -750 mmHg (-750 Torr)
- Operating Temperature: 0°C to +60°C
- Connection: One-touch push-in (metric tube to NPT female thread)
- Sealant: Precoated with Teflon
Description
This female stud coupling offers rapid, tool-free tube connection with its user-friendly one-touch push-in design. Constructed from corrosion-resistant nickel-plated brass, it provides reliable performance in pneumatic applications, handling both positive and negative pressures. The compact form, enhanced by six-angle wrench flats, makes installation easy in space-restricted systems. Designed for use with air and vacuum only, the fitting’s tapered threads come pre-treated with Teflon sealant to ensure a leak-proof, maintenance-free connection.
Key Features & Benefits
- Quick one-touch push-in connection saves time during installation
- Compact build with six-angle wrench profile for tight spaces
- Female NPT thread allows for versatile system integration
- POM release sleeve ensures secure tube retention and easy disconnection
- Nickel-plated brass resists corrosion, offering long-term durability
- Precoated Teflon threads minimise risk of leaks
- Suitable for air and vacuum applications only
| Product Code | D (mm) | R (Thread) | P (mm) | A (mm) | B (mm) | C (mm) | G (mm) | H (mm) |
| 366713 | 4 | 1/8 | 11 | 9 | 26.5 | 16 | 11 | 12 |
| 366714 | 4 | 1/4 | 11 | 12 | 29 | 16 | 14 | 17 |
| 366715 | 6 | 1/8 | 13 | 9 | 28 | 17 | 11 | 14 |
| 366716 | 6 | 1/4 | 13 | 12 | 31 | 17 | 14 | 17 |
| 366717 | 6 | 3/8 | 13 | 13 | 32 | 17 | 15 | 22 |
| 366718 | 8 | 1/8 | 15 | 9 | 29.5 | 18 | 11 | 17 |
| 366719 | 8 | 1/4 | 15 | 12 | 31.5 | 18 | 14 | 17 |
| 366720 | 8 | 3/8 | 15 | 13 | 32 | 18 | 15 | 22 |
| 366721 | 8 | 1/2 | 15 | 16 | 37 | 18 | 18 | 25 |
| 366722 | 10 | 1/8 | 18 | 9 | 30.5 | 20 | 11 | 22 |
| 366723 | 10 | 1/4 | 18 | 12 | 33.5 | 20 | 14 | 22 |
| 366724 | 10 | 3/8 | 18 | 13 | 34.5 | 20 | 15 | 22 |
| 366725 | 10 | 1/2 | 18 | 16 | 38.5 | 20 | 18 | 25 |
| 366726 | 12 | 1/4 | 21 | 12 | 34.2 | 21 | 14 | 22 |
| 366727 | 12 | 3/8 | 21 | 13 | 36.7 | 21 | 15 | 22 |
| 366728 | 12 | 1/2 | 21 | 16 | 43.7 | 21 | 18 | 25 |
If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.
