Overview
The VTCON Flange Adaptor Nipple is used when a grooved piping system needs to connect with a flange interface, such as valves, equipment or pipe conversion sections.
The product helps solve conversion between grooved and flange connection methods and supports efficient installation.
Please confirm flange standard, pipe size, project pressure and drawing requirements before order.
Key Features
• Matched with catalogue Style 321G for clear model identification
• Ductile iron ASTM A-536 Grade 65-45-12 for strength and durability
• Working pressure: 300 PSI / 2.065 MPa / 20.65 bar
• Connection type: Grooved × flange adaptor nipple
• Fusion bonded epoxy coated surface; optional hot-dip galvanized or other finishes available
• Helps convert grooved piping to flange connection
• Suitable for connection with valves, equipment or pipe conversion sections
• Flange standard should be confirmed before order
Technical Specifications
| Items | Specification |
|---|---|
| Product Name | Flange Adaptor Nipple |
| Style | 321G |
| Product Type | Flange Adaptors |
| Material | Ductile iron ASTM A-536 Grade 65-45-12 |
| Connection | Grooved × flange adaptor nipple |
| Working Pressure | 300 PSI / 2.065 MPa / 20.65 bar |
| Items | Specification |
|---|---|
| Surface Finish | Fusion Bonded Epoxy Coated |
| Optional Finish | Hot-dip galvanized, painted color or other finish upon request |
| Standard Color | Orange red |
| Size Range | DN50–DN300 / 2"–12" / 60.3–323.9 mm |
| Application | Fire protection piping systems |
| Certification | FM Approved / UL Listed |
Product Structure & Dimensions
Flange Adaptor Nipple Structure & Dimensions
Dimensions are for reference only. Please contact VTCON for detailed drawings and project requirements.