Reliable Double Interlock Pre-action System Type D – Electric/Electric
DDX
Reliable
DDX Double Interlock Preaction System Type D – Electric/Electric
• Available with 175 psi (12.1 bar) or 300 psi
(20.7 bar) Rated Solenoid Valve
• Externally Resettable Clapper
• One Main Drain
• 15 psi (1.03 bar) Minimum Supervisory
Pressure
• Electric/Electric Actuation
• Available with 175 psi (12.1 bar) or 300 psi
(20.7 bar) Rated Solenoid Valve
• Externally Resettable Clapper
• One Main Drain
• 15 psi (1.03 bar) Minimum Supervisory
Pressure
• Electric/Electric Actuation
SPECIAL FEATURES
Valve Size: 2″ (50 mm), 2-1/2″ (65 mm), 76 mm, 3″ (80 mm), 4″ (100 mm), 6″ (150 mm), 165 mm, 8″ (200 mm), 1-1/4″ x 48″ MNPT x FNPT Union
