Overview
The VTCON Locknut Style 310 is listed in the supplied malleable iron product range. It is intended to secure a compatible threaded connection or component during installation.
The current catalogue shows the product name and Style 310 but does not provide a product-specific dimension table on pages P4–P6. The website image and final application description should also be checked with the supplier to avoid confusion with caps or other threaded accessories.
Do not publish a size range, drawing dimension or certification statement until the supplier confirms the correct Style 310 data.
Key Features
• Internal threaded fastening accessory
• Compact form for threaded assemblies
• Listed as Style 310 in the supplied catalogue
• Product-specific size and dimension table required
• Website image and application should be confirmed before publication
Technical Specifications
| Items | Specification |
|---|---|
| Product Name | Locknut |
| Style | 310 |
| Product Type | Threaded fastening accessory |
| Product Class | American Standard Class 300 |
| Material | ASTM A197 / A197M |
| Connection | Internal thread |
| Items | Specification |
|---|---|
| Dimensions Standard | ASME B16.3 / ASME B16.14 (as applicable) |
| Thread Standard | ASME B1.20.1 |
| Surface Finish | Black or galvanized finish shown in catalogue; confirm product-specific availability |
| Size Range | Product-specific range not stated |
| Certification | FM / UL shown for the product range; confirm certification and size range for each style before publication |
| Application | Threaded fire protection piping systems |
Product Structure & Dimensions
22.5° Elbow Structure & Dimensions
| Size (Inch) | Nominal Size (mm) | A (mm) |
|---|---|---|
| 1/2 | 15 | 34.0 |
| 3/4 | 20 | 38.6 |
| 1 | 25 | 42.4 |
| 1-1/4 | 32 | 44.5 |
| 1-1/2 | 40 | 49.0 |
| 2 | 50 | 64.3 |
| 2-1/2 | 65 | 73.2 |
| 3 | 80 | 80.8 |
| 4 | 100 | 93.7 |
Dimensions are for reference only. Please contact VTCON for detailed drawings and project requirements.