Viega ProPress Model 2926 1-1/4" 45° Copper Press Elbow (SKU: 77033) The GRACO D55A16 is an

The GRACO D55A16 is an air-operated double diaphragm pump designed for fluid transfer applications

Engineered for precise flow regulation

GRACO F340e and F680e pumps

Restores air valve function

which are essential for electrical contact and motor function

Viega ProPress Model 2926 1-1/4" 45° Copper Press Elbow (SKU: 77033) The GRACO D55A16 is anViega ProPress Model 2926 1 1 4" 45 Copper Press Elbow with EPDM Seal (SKU: 77033) This Viega ProPress 45 elbow fitting is designed for 1 1 4" nominal copper piping systems, featuring press end connections and an EPDM sealing element for reliable, watertight joints. Material: High quality copper construction for durability and corrosion resistance Connection Type: Press end style enabling fast, solder free installation Seal Material: EPDM sealing