The processing of hard-sealed butterfly valves should pay attention to the accumulation of control errors
Errors in the machining of hard-sealed butterfly valves are inevitable, but it must be noted that the accumulation of errors in the entire processing process will not affect the use of the valve. This article
How to choose between hard seal butterfly valve and soft seal butterfly valve
Hard seal: The two sides of the seal pair are made of metal material or other hard material, which is called "hard seal". This seal has poor sealing performance but is resistant to
5 types of sealing surface hardening technology for hard seal butterfly valve
Do you know how hard seal butterfly valve manufacturers generally harden the sealing surface? In this article, Xujing Valve will explain five kinds of hardening butterfly valve sealing surface hardening techniques.
Parts processing of metal hard seal butterfly valve
This article mainly introduces the processing of metal hard seal butterfly valve components. Including valve body, butterfly plate processing, and seal pair tolerance selection. 1.Valve body processing
Hard-seal butterfly valve for regulating flow and shutting off fluid
The hard-sealed butterfly valve has a simple, compact and lightweight structure, which is easy to install and dismantle, and easy to maintain. The hard-sealed butterfly valve has a simple, compact, lightweight,
Explanation of hard seal butterfly valve actuator
This article explains the actuator of hard-sealed butterfly valve: 1. The function of hard-sealed butterfly valve is strong: intelligent, adjustable, on-off. 2.Hard-seal butterfly valve is small in size
Manufacturing method of hard seal butterfly valve with compound layer of inclined cone table surface
The utility model relates to an improved butterfly valve, in particular to a hard seal butterfly valve with a compound layer on an inclined cone table surface, which is suitable for high, low and high and low temperature medium flow.
Features of Wafer Type Hard Seal Butterfly Valve
Wafer hard seal butterfly valve is widely used in metallurgy, power, petrochemical, and water supply and drainage and municipal construction and other industrial pipelines for regulating flow and load interruption
Processing of sealing surface of triple eccentric metal hard seal butterfly valve_ 图文
Processing of sealing surface of triple eccentric metal hard seal butterfly valve 1. Overview of triple eccentric metal hard seal butterfly valve The sealing surface of triple eccentric metal hard seal butterfly valve is a tapered cone
Talking about Three Problems in Hard Seal Butterfly Valve Technology
Along with the implementation of the capital construction of national engineering projects, the total number of gate valves such as power engineering, crude oil, chemical plants, large city water supply and drainage equipment is increasing.