WALLACE & TIERNAN

PUMPS AND VALVES FOR WATER PURIFICATION, WASTEWATER TREATMENT AND CHEMICAL PROCESS TREATMENT EQUIPMENT

PRESSURE MEASURING INSTRUMENTS AND GAUGES; FLOWMETERS; FLOW CONTROLLERS; ELECTRONIC AND ELECTRICAL CONTROLLERS FOR CONTROLLING WATER PURIFICATION EQUIPMENT; RESIDUAL ANALYZERS; WEIGHING EQUIPMENT, NAMELY SCALES; CHLORINE GAS DETECTORS; RESIDUAL CHLORINE TESTERS AND MONITORS

FLOURIDATORS, CHLORINATORS AND AMMONIATORS FOR WATER PURIFICATION, WASTEWATER TREATMENT AND CHEMICAL PROCESS TREATMENT UNITS; DECHLORINATORS, NAMELY, DECHLORINATING AGENT DISPENSERS FOR WATER TREATMENT