Novel steel substrate valve

• Main Author: ZHU LIANHUA
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2020
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model relates to the technical field of steel linings. The utility model discloses a novel steel substrate valve. The problems that a steel substrate valve on the current market is singlein structure; when the water flow impact is large; the bottom valve is easily damaged; besides, the existing steel substrate valve is poor in material performance and structural performance; the normal service life is influenced; to some extent, the trouble is caused to the work of related personnel. The check valve comprises a valve body, a first connecting plate is fixedly connected to the bottom of the inner side of the valve body; the utility model is advantageous in that the structure is simple, a first connecting plate, a first spring and the like are arranged; the novel steel substratevalve is not prone to damage when water flow impact is large, the novel steel substrate valve has good material performance and structural performance due to the fact that the base layer, the reinforcing layer and the like are