M&J Trunnion Mounted Ball Valve. The M&J Ball Valve is a three piece bolted body design, with internal trunnion blocks. The ball valve that provides an attractive solution for positive shut off requirements in. oil & gas pipelines. ProduCt Benefits and features: three Piece Bolted Body. The M&J Ball Valve is a three piece bolted body design.
Water boils at 100Â°C at standard pressure, no exceptions! However, the water temperature in the kettle is not even. Around the heating elements, the water rapidly reaches 100Â°C, even if the water in the rest of the kettle is cooler.
**DO have a large enough kettle to accommodate about 9 gallons of water AND your grain bill. **DO have a bag large enough that you can fit the kettle INSIDE it and still close the top. **DO crush your grain fine, it will produce better conversion efficiency and there is no danger of a stuck sparge.epending on your kettle and burner, up to 1.5G per hour of boil off. As for grain absorption figure 0.05 gallon/lb. So, for a batch that has 10 pounds of grain, a 60 minute boil, with a target amount of 5.5 gallons shoot for ~7.5 gallons.