Drain valve assembly for DEC tanks and Westfalia branded tanks
Fits 1 hp wash pumps
Replacement parts in stock shown at link below
Detail image at left shows parts drawing.
Replacement Diaphragms normally in stock
Replacement top and bottom plastic is available by special order - please call to order.
Original OEM Bou-Matic Dari-Kool D.E.C. milk tank parts
Made in USA
Related Drain Valve Parts; (scroll down for links to some items)
4013672 Diaphragm for Drain valve assembly for DEC tanks and Westfalia branded tanks
4013667 Rubber Disk
4014960 Complete 1 hp drain valve
4015227 Complete 1.5 hp drain valve
5747823 Braided 1/2 inch I.D. Pressure Hose for Sunset, DEC, DariKool Bou-Matic and Bender Washer
Made by BouMatic LLC
Gea SKU part number 4018-2780-001
Updated December 2024