Marine Equipments and Accessories Valves : MOELLER GET MORE, SAVE MORE WITH MOELLER QUALITY. Constructed of brass, these Moeller must-have valves meet ABYCH-24 requirements and provide anti-siphon protection. Choose Moeller for all your valve needs. Three-Way Valve : Connects (2) permanent tanks to a single motor. Four-Way Valve : Connects (3) permanent tanks to a single motor. * Three and Four-Way Valves provide for withdrawal from one tank at a time only. Tan Ban Yau Machinery Pte Ltd 1 Kim Chuan Lane Singapore 537068 Tel : 6288-3225 Copyright © 2007. Tan Ban Yau Machinery Pte Ltd. All Rights Reserved.