Product overview
The GRINNELL Figure 472: Stainless Steel Rigid Couplings range is used to form a rigid joint between compatible stainless steel pipe ends. It belongs to the manufacturer's stainless steel pipe-joining portfolio. The published reference identifies the product arrangement and available selection information; it is not a substitute for the exact size and configuration required by the project. Review the listed technical data and confirm the pipe, connection and gasket combination before procurement.
Technical specifications
| Manufacturer | Johnson Controls |
|---|---|
| Brand / product range | GRINNELL |
| Product / system | Figure 472 Stainless Steel Rigid Couplings |
| Product type | Water-Based Systems |
| Product family | Stainless Steel Grooved Systems |
| Subcategory | Stainless Grooved |
| Product Type | Rigid coupling |
| Sizes | DN32 to DN300 (1-1/4 to 12 in.) – varies by model; see technical data sheet G569 for details |
| Regional Availability | Not available in the US or Canada |
| Pressure selection | Confirm the pressure rating for the exact coupling size, pipe schedule and gasket using the current manufacturer technical data sheet. |
| Selection basis | Exact model, size, pipe wall, groove and gasket compatibility must follow the selected manufacturer technical documentation. |
Key features
- Connection function: Form a rigid joint between compatible stainless steel pipe ends
- Manufacturer range: Stainless steel systems
- Product-specific manufacturer reference for equipment selection
Applications
Compatible stainless steel piping systems within the selected manufacturer's documented model, size and operating conditions. The connection arrangement and acceptance requirements must be confirmed for the project.
Selection and project integration
Share the system drawings, protected hazard, equipment schedule and project specification with UDCT. Product selection should establish the required flow and pressure, pipework connections, materials, installation orientation and compatible components. Check the precise approval scope for the selected model, size and configuration against the current manufacturer documentation.
The product reference does not replace hydraulic calculations or the approved system design. For foam equipment, confirm the concentrate, proportioning range and discharge-device compatibility as one system. Use the manufacturer instructions for installation, commissioning and maintenance, and confirm the supplied configuration with UDCT before procurement.
Official product reference
View this product on the manufacturer website (opens in a new tab)