Honeywell Inc. VCZZ1000 - Valve Replacement Cartridge for VC Series 2Way Valves

The cartridges used in VCSeries valves determine the Cv (kv) rating and flow characteristic of a valve body. Replacing the cartridge rebuilds the valve to original factory specifications. 1000series cartridges fit all 2way VC bodies. 6000series cartridges fit all 3way VC bodies. For troublefree operation of the product good installation practice must include initial system flushing chemical water treatment and the use of a 50 micron (or finer) system side stream filter(s). Remove all filters before flushing. Do not use boiler additives solder flux and wetted materials which are petroleum based or contain mineral oil hydrocarbons or ethylene glycol acetate. Compounds which can be used with minimum 50 water dilution are diethylene glycol ethylene glycol and propylene glycol (antifreeze solutions).