Angle valve and design method thereof

• Main Authors: ZHENG XIAODONG, WANG JIANQIANG, CHEN LIMIN, PENG RENJIE, WANG YANG, WANG XINCHENG, YAN PEINAN, DU DAXI, CHEN XIAOYU
• Format: Patent
• Language: Chinese; English
• Published: 29.10.2021
• 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 invention provides an angle valve and a design method thereof. The angle valve comprises a valve seat, a valve rod assembly, a valve body, a valve rod guide assembly and a valve rod guide sleeve assembly; the valve rod guide assembly is provided with 1-6 sections of valve rod guides or 1-6 sections of valve rod guides and valve head guides in total, the valve rod guide is arranged outside a valve rod, and the valve head guide is arranged outside a valve head; the valve rod guide sleeve assembly is fixed in the valve body through a valve cover flange and is provided with 1-5 sections of valve rod guide sleeves or 1-5 sections of valve rod guide sleeves and valve head guide sleeves in total, and the valve rod guide sleeve and the valve head guide sleeve are respectively arranged outside the valve rod guide and the valve head guide; and at least one section of the valve rod guides and the valve rod guide sleeve are connected into a whole, at least one section of valve head guides and the valve head guide sle