VD Deluge Valve
The VD deluge valve is used to control water flow in deluge, preaction, pressure reducing and ON/OFF fire protection systems. When equipped with the relevant accessories (pressure switch, water motor alarm), they can provide actuation of fire alarms upon system operation.
It is designed for external resetting, without opening the VD deluge valve. The cover plate allows in-line maintenance and field replace of the diaphragm to be performed.
The deluge valve comes in seven fire-fighting equipment sizes 2”, 2 ½“, 3”, 4”, 6”, 8” and 10” all of which are configurable with electric, pneumatic, electro-pneumatic, hydraulic, ON-OFF electric, ON-OFF electro-pneumatic, preaction valve single interblock electric, preaction valve single interblock pneumatic, preaction valve double interblock electro-pneumatic, preaction valve double interblock pneumatic-pneumatic, pressure reducing valve electric, pressure reducing valve electro-pneumatic, pressure reducing valve ON/OFF electric and pressure reducing valve ON/OFF electro-pneumatic release systems (trims).
Main Technical Characteristics:
- Nickle Aluminium Bronze
- Bronze EN 1982
- Carbon Steel
- Stainless Steel
- Stainless Steel
- Super Austenitic Stainless Steel
- Duplex Stainless Steel
- Super Duplex Stainless Steel
- Ductile Iron
Diaphragm material: EPDM fabric reinforced
Base Connection: Flanged ANSI B16.5/ B16.24 or UNI EN 1092-1
Minimum working pressure: 1.38 bar (20 psi)
Drain connections: Equipped with either cups or ball valves
All deluge valves are suitable for installation in the safe area, ATEX zone 1 and ATEX zone 2
1. Deluge valve
2. Gauge isolation valve
3. Pressure gauge for water
4. Y strainer
5. Main drain valve
6. Water gong isolation valve
7. Check valve
8. Solenoid valve
9. Manual control valve
10. Water trim isolation valve
11. Pilot valve
12. Hydraulic actuator
13. NO alarm isolation valve
14. NC alarm test valve
15. Alarm line drain valve
16. Alarm water pressure switch
17. Pressure gauge for air line
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SA Fire Protection is an Italian fully Independent Engineering & Manufacturing Company active in the field of Fire Protection with more than 35 years of experience in Fire Science, Fire Engineering and Fire Protection Technology.