Send the following on WhatsApp
Continue to ChatMBV-QS-L/O - Valve State Locked Open, Stainless Steel, Q Type, Castell MBV Modular Ball Valve Interlock https://www.concretespares.ie/product/mbv-qs-l-o-valve-state-locked-open-stainless-steel-q-type-castell-mbv-modular-ball-valve-interlock/