Opening pressure adjustable type water pressure control valve

• Main Authors: HONG HUAIXI, HONG WENSHENG
• Format: Patent
• Language: Chinese; English
• Published: 24.03.2023
• 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; LIGHTING; MECHANICAL ENGINEERING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model relates to the technical field of valves, and provides a water pressure control valve with adjustable opening pressure, which is reasonable in structural design, easy to operate and convenient to disassemble, assemble and replace parts, and comprises a valve body, a water inlet channel, a water outlet channel, a first water passing port and a valve cover are arranged on the valve body, and a fixed sleeve and a sliding sleeve are arranged in a movable cavity. The sliding sleeve is arranged in the fixing sleeve in a sliding and attached mode, a first control port is formed in the fixing sleeve, a second control port is formed in the sliding sleeve, a connecting rod is arranged on the upper end face of the sliding sleeve, a control channel is formed in the valve deck, and a driving rod is arranged at the lower end of the control channel in an up-down sliding mode. The connecting rod is detachably arranged on the driving rod, a control device is arranged on the valve cover, and a sealing device