Additional InformationcULus Listed|FM Approved|LPCB Approved|VdS Approved
Marketing InformationThe Series 766 high pressure butterfly valve features a weather-proof actuator housing approved for indoor or outdoor use. It has been developed for fire pump metering test lines, per NFPA 20 and rooftop test units, as well as pressure reducing valve bypass lines per NFPA 14. The Series 766 has a ductile iron body and disc with nitrile seats. Designed for fire protection services only. Contact Victaulic® for details of agency approvals. The Series 766 butterfly valve is designed to be supervised closed. Under normal operating conditions, this valve will be closed and the internal limit switches will supervise the valve only in the closed position. The valve will be in the open position only during system testing and maintenance. This supervised closed Series 766 butterfly valve should not be installed where fluid flow is required as part of normal system operation.