Send the following on WhatsApp
Continue to ChatBurkert 158363 -Type 8631 TopControl ON/OFF https://www.process-valves.com/product/burkert-158363-type-8631-topcontrol-on-off/
Burkert 158363 -Type 8631 TopControl ON/OFF https://www.process-valves.com/product/burkert-158363-type-8631-topcontrol-on-off/