Deluge fire valves from Singer Valve are UL-approved for use in high-hazard areas where high velocity suppression is necessary to prevent the spread of fire. Available in three news models (electronic operated, pneumatic operated remote control and electric pneumatic operated), the deluge valves are available in globe style (3 to 8 inches) and are ANSI Class 150 with 300 flanges and grooved ends. 604/594-5404; www.singervalve.com.