DC1620J series thermal insulation jacket regulating vave is mainly used in petroleum, chemical, metallurgical and other systems to transport high-viscosity medium such as heavy oil and glue which are easy to crystalize and salidily at normal temperature. It adopts full acketed and semi-jacketed sructure design, It can evenly and ellectively keep warm and keep cold, and at the same time smoothly adjust the circulation medlum.
Main technical parameters
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