Fig. IV-5201 · Fire Protection
Grooved Riser Check Valve
Compact grooved check with trim connections for risers
ULFM
Grooved-end riser check valve with integrated gauge, drain and alarm-line connections — consolidating sprinkler riser trim into a single compact assembly.
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-5201 |
|---|---|
| Size range | 2″ – 8″ (DN50 – DN200) |
| Pressure rating | 300 psi (21 bar) |
| End connections | Grooved × Grooved |
| Typical materials | As specified on the project datasheet |
| Design standards | NFPA 13 |
| Certifications (per manufacturer) | UL · FM |
Key features
- Built-in 1/2″ gauge and drain ports
- Spring-assisted closure, low head loss
- Shot-weight saving vs. flanged equivalent
- Vertical or horizontal installation
