Under currently economic globalization, people attached importance to ecological environmental awareness and resources awareness, so as has become a consensus the same time protecting the environment and resource conservation
The fugitive emissions of traditional Industrial valves,, has caused environmental pollution and resource waste. to minimize environmental pollution and energy waste, TONGSHANG VALVE developed fugitive emission technology design for all series valves products. TONGSHANG VALVE low-leakage technology mainly in dynamic load plate structure design, low leakage packing, valve stem and packing stuffing finish control technology and so on. Dynamic load packing plate design ensures packing sustained tight seal to prevent the escape of chemical substances; low leakage packing ring have cone, V-type and other type, with heat, low stress, good resistance Low-stress, anti-creep other properties; in stem and stuffing finish control, which ensures good sealing performance, but also in ensuring good lubrication of the stem. With these technologies, and effectively reduce environmental hazards waste of resources caused by media leakage . |
