Description Locking Handle Fits GEA WestfaliaSurge and Koolway Milk Tank valves #3 in parts drawing in detail image Note this only fits the valve shown below Original GEA WestfaliaSurge replacement part additional replacement parts M3L-3"-4" - Locking Handle fits 3" & 4" Minidisc milk tank valve Spare Parts - see links below; 7750-0107-605 Complete 3 inch tank valve 7750-0107-606 O-Ring for Handle 7750-0107-608 Handle for 3 inch WestfaliaSurge Tank valve 7750-0107-609 Valve Disk and Stem for 3 inch tank valve Related clamps & gaskets 1000-003 - 3 inch BUNA rubber gasket1000-009 - 3 inch PTFE Teflon Gasket 1000-029 - 3 inch Silicone Gasket 1000-443 basic econo clamp1000-503 Snap Clamp17231 H.D. SS clamp 5/26