Additional fittings reducers and expanders. The installation of additional fittings line pressure loss increases, and affect the control valve flow coefficient. Install additional fittings should leave room for maneuver at the connection, remove the connecting bolts for easy maintenance. Install the pipe should be installed to support frame or bearing, if necessary anti-vibration gasket or anti-vibration spring.
Control valves and other accessories off on purpose, thermal insulation and heat tracing the need for degreasing process control valves and other accessories to degreasing treatment must design requirements. Degreased control valve, pipelines and other natural ventilation or blow dry with a dry air or nitrogen, closed to save after passing inspection, the installation should be kept clean oil. The need for insulation and with heat-treated control valves and other accessories should be carried out insulation and with heat treatment. Heating with steam pipes or heating cable laying should be consistent with the relevant provisions of installation and construction. The adiabatic material and thickness of the insulation layer should meet the design requirements. Installed control valves and accessories for a variety of support frame, bearings and connecting pipelines need to paint treatment. The paint should be removed before the surface to be painted rust \ welding slag, burrs and dirt. The color and thickness of the paint, painting operation conditions should be consistent with the relevant provisions.shut off solenoid valve
Self-control valve to take the source components installed self-pressure, differential pressure control valve to take pressure components with reference to the pressure to take the source components installation requirements for construction. Self-temperature control valve to take the source components can reference temperature package installation requirements for construction.mini solenoid valve
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