Fig. IV-7201 · Fire Protection
Wall Indicator Post
Through-wall operation of fire-pump suction & discharge valves
ULFM
Wall-mounted indicator post allowing exterior operation and supervision of OS&Y valves inside pump rooms — standard practice on fire-pump suction lines.
Products are supplied to the stated API / ISO / ASME / AWWA standards from qualified manufacturers for projects in Saudi Arabia, including Dammam, Jubail, Yanbu, Riyadh, Jeddah and the Eastern Province. Certifications, monograms and listings are those of the manufacturing plant and are provided as specified in the purchase order.
Technical specifications
| Figure number | IV-7201 |
|---|---|
| Size range | Wall thickness to 40″ |
| Pressure rating | — |
| End connections | Wall flange / handwheel drive |
| Typical materials | As specified on the project datasheet |
| Design standards | NFPA 20 · NFPA 24 |
| Certifications (per manufacturer) | UL · FM |
Key features
- Universal joint accommodates misalignment
- Weather-sealed external assembly
- Tamper-switch mounting provision
- Brass target window, corrosion-proof
