DV-5A Valve, Single Interlock Preaction, Wet Pilot Actuation, Valve with Galvanized Trim and BFV-300, Americas, 551011115, Tyco Fire Protection Products (Johnson Controls)
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Description
Main function: Diaphragm type automatic water control valve for single interlock preaction fire protection systems with wet pilot actuation. Double seat design provides actuation of fire alarms upon system operation. External resetting by re-pressurizing diaphragm chamber. Range: 1 1/2 in. (DN40). Service pressure: 20–300 psi (1.4–20.7 bar). Process connection: Groove × Groove. Vertical installation. Actuation: Wet pilot line with automatic sprinklers (min. K5.6/80) and manual control stations. Supervisory air pressure: 10 ± 2 psi. Electrical connection: Pressure switches wired to alarm panel. Certifications: UL and C-UL Listed, FM Approved, LPCB Approved. Housing design: Diaphragm type valve. Internal and external epoxy coating for corrosion resistance. Materials: Body: Epoxy coated ductile iron ASTM A536-77 Grade 65-45-12. Diaphragm: Polyester fabric reinforced, TEFLON coated, EPDM rubber per ASTM D2000. Fasteners: Aluminum zinc coated steel. Trim: Galvanized. Options: Americas pressure switches and psi/kPa water pressure gauges provided. BFV-300 Butterfly Valve included.
Specifications
| Category | Valves & Piping |
| Product ID | 6886455365-4912 |
| Manufacturer | Tyco |
