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.
Method 2: Boiling Water. 1  Boil a pot of distilled water. 2  Once the water has reached a rolling boil, insert your thermometer, making sure not to touch the sides or bottom of the pot. 3  The temperature should read 212Â°F (100Â°C). Record the difference and offset your thermometer as appropriate.