The flange bolt nut model pressurized tank is designed for high pressure that exceeds 0.49Mpa and above. We are able to customize and manufacture tanks that comply with the standard “2nd class pressure vessels” which is set by the Japanese government. The picture shown on the left is the customized pressurized tank flange bolt nut model. You can loosen and remove the lid by sliding it without detaching the entire bolts from the nut.
Please consult our sales department for further information.