Valve and device comprising same

• Main Authors: SUN ZHICHEN, LIN KANGGUI, XIAO BIAO, ZHANG FEILONG, CAI MINGHUA, YANG YAPENG, YANG FEIHONG
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2019
• Subjects: ACTUATING-FLOATS; BLASTING; CHEMISTRY; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; METALLURGY; TAPS; THERMAL INSULATION IN GENERAL; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE; VALVES; WEAPONS

The invention relates to the technical field of valves, in particular to a valve and a device comprising the same. The valve comprises a valve body provided with a valve cavity, a valve element arranged in the valve cavity and a pressure reducing throttling structure of which one end communicates with the valve cavity and the other end communicates with the outside of the valve, wherein the pressure reducing throttling structure comprises mounting grooves formed in the valve body and throttling elements detachably arranged in the mounting grooves; each throttling element is provided with a throttling water inlet communicating with the valve cavity and a size adjustable throttling water outlet communicating with the outside of the valve; the pressure reducing throttling structure realizes throttling through the throttling water outlets. In the production and manufacturing process, different specifications of throttling elements can be selected according to different waste water ratios and mounted in the mounti