Victaulic® FireLock NXT™ S080767001 767 Double Interlock Electric/Pneumatic Actuator, 1/2 in Actuator, Forged Brass Body

Series 767 introduces a new concept in actuator design, featuring a single trip point for the pneumatic event, regardless of supply water pressure and an integral electric solenoid. The Series 767 Electric/Pneumatic Double Interlock low pressure actuator is designed to trigger systems using the Series 769 FireLock NXT Preaction valve, per 30.82. This new design allows you to set the system without having to activate the solenoid. This single, compact unit has a 1/2 in/15 mm water inlet and is for use on all Series 769 FireLock NXT Preaction valves up to 300 psi/2065 kPa. Series 767 includes all the fittings necessary for installation.

Victaulic® FireLock NXT™ Electric/Pneumatic Actuator, Double Interlock, Series: 767, 1/2 in Actuator, 8.7 W, 300 psi, 24V DC Normally Closed, Forged Brass Body, Buna-N® O-Ring/EPDM Seal, For Use With: All Series 769 FireLock NXT™ Preaction Valve

• the series 767 Electric/Pneumatic Actuator is a single unit device used in the actuation of Series 769 Preaction Valves with double-interlock electric/pneumatic trim
• Diaphragms separate the series 767 into four chambers
• The upper and upper-middle chambers control the actuation, while the lower and lower-middle chambers act as the water control valve
• During system charging, air pressure enters the upper middle chamber of the series 767

• Specification Sheet https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Victaulic_S014767000_Specification_Sheet.pdf