F4 or F5 gate valve: what to check before ordering
F4 and F5 identify different face-to-face arrangements. Start with the available installation length and the selected model; nominal diameter alone does not establish interchangeability.
DEVINSAN / Technical guides
Technical guides
Practical enquiry guides for valves, pipeline connections and hydrants.
Selecting a dismantling joint for a valve installation
A dismantling joint completes the connection around a valve or other pipeline component. The selection starts with the installation geometry and the exact flange requirements.
Above-ground or underground fire hydrant: enquiry checklist
Hydrant selection depends on the fire-water project, installation location and access arrangements. Identify the required configuration before comparing prices.