Send the following on WhatsApp
Continue to ChatASCO 833-37000000 - DN6, G1/4, E Pressure Release On Loss Of Power (Fail Open), Servotronic Proportional Valve https://www.valves-direct.com/product/asco-833-37000000-dn6-g1-4-e-pressure-release-on-loss-of-power-fail-open-servotronic-proportional-valve/