“Ding Ji (NC) normally closed electromagnetic valve can be directly operated without pressure difference. The electromagnetic valves and electric motor-driven valves produced by Ding Ji are suitable for a wide range of fluids. The specifications of the electromagnetic valves range from 1/8 inch to 4 inches, with various types including threaded, flanged, normally closed (power on opens), and normally open (power on closes). The materials include forged copper, cast copper, cast iron, precision-cast stainless steel #304, #316, plastic, and PTFE valve bodies, which are suitable for fluids such as steam, water, air, gas, vacuum, light oil, heavy oil, and acid and alkali.
The picture shows (NC) normally closed electromagnetic valve UD-615. The (NC) normally closed electromagnetic valve UD-615 launched by Ding Ji is a direct-acting two-way normally closed electromagnetic valve, which is a small flow series product with two ports and two positions that can be directly operated without pressure difference. This product is suitable for fluids such as water, air, light oil, gas, and vacuum. The AC voltage tolerance is +/-10%, and the DC voltage tolerance is +/-1%. The installation requires horizontal piping and vertical piping is not recommended. The material used is special copper wire H-class coil, with stainless steel electromagnetic tube, spring, and electromagnetic moving iron core. The non-slip plug head and non-slip gasket are made of NBR material.
In addition, the electric motor-driven valve’s electric head can be installed on various types of threaded and flanged ISO standard platform valves, such as ball valves, butterfly valves, and three-way valves, to drive fluids without fear of contamination. Each electric head produced by Ding Ji comes with a manual device and overheating protection device, with complete size specifications ranging from 1/2 inch ball valves to 12 inch butterfly valves, and customized services are also available for special valve requirements.”
