Fig. IV-6301 · Fire Protection
Dry Pipe Valve
For unheated spaces subject to freezing
ULFM
Differential dry pipe valve holding back water supply with compressed air for sprinkler systems in cold storage, parking structures and unheated warehouses.
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-6301 |
|---|---|
| Size range | 2″ – 6″ (DN50 – DN150) |
| Pressure rating | 250 psi (17 bar) |
| End connections | Flanged |
| Typical materials | As specified on the project datasheet |
| Design standards | NFPA 13 |
| Certifications (per manufacturer) | UL · FM |
Key features
- Low differential ratio for fast trip
- External reset without opening
- Priming-water level visibility
- Compatible with accelerators & air maintenance
