marine part: 1.Efficient heat transfer. 2.High temperature gasket. 3.Suitable for steam heating. ... , mechanical engineering, HVAC(heating, ventilation and conditioning);C.Feature:1.Efficient heat transfer;2.High temperature gasket;3.Suitable for steam heating ... products, pls send us requirements, such as flow rates or heat load, temperature program, physical properties of liquids(except water), desired ...