Category: Valve Operation
What is a Hydraulic Control Valve Mechanism?
What are the functions of the hydraulic control valves? Hydraulic control valves are used to adjust the flow rate of hydraulic fluid in a hydraulic system. These valves have a port that is able to be adjusted so that the flow area may be changed to provide an alteration in the flow rate through the […]
Read moreWhat Are the Anti-corrosion Methods for Sanitary Valves?
Coating The coating is the most widely used anti-corrosion means, especially in sanitary valve products is an indispensable anti-corrosion material and identification sign. The coating is usually made of synthetic resin, rubber slurry, vegetable oil, and solvent, covering the metal surface, insulating medium, and atmosphere, achieving the purpose of anti-corrosion. The coating is mainly used in […]
Read moreCommon Failures of Automatic Valve
Four common failures associated with automatic valves are found at a high frequency in poorly performing control loops. These are Dead band, Stiction, Positioner overshoot, Incorrect valve sizing, and Nonlinear flow characteristic. Let’s take a closer look at each of these problems. Failure one: the valve is blocked up. The reasons are: 1. The control channel […]
Read moreFAQs in Using Valves
1. Why is the sanitary double seat valve easy to oscillate when working? For single-core, when the medium is an open type, the valve stability is good; when the medium is a closed type, the valve stability is poor. The double seat valve has two spools, the lower spool in the flow closed state, and the […]
Read moreWhat are the Common Connection Types of Valves?
1. Flange connection This is the most used connection type of valve. According to the shape of the contact surface, it can be divided into the following subtypes: 1) Smooth type: it’s used in valves of pressure that is not high. The processing is rather convenient. 2) Concave and convex type: the operating pressure is […]
Read moreLarge Diameter Sanitary Butterfly Valve Leakage Reasons
Large-caliber sanitary butterfly valve leakage sometimes occurs during use. Due to the large diameter butterfly valve size being relatively large, so it is time to pay special attention to the installation and maintenance. So what are the reasons for large diameter sanitary butterfly valve to leak? It has two aspects. 1. Butterfly valve itself quality […]
Read moreThe Proper Ways to Clean the Filth of Hydraulic Valve
Many users don’t have problems with the use of hydraulic valves. But they don’t have a clue about the subsequent maintenance and cleaning. Here is the introduction to the cleaning technology of hydraulic valves. How do you clean hydraulic valves? Note the following when we do the cleaning Filth of the Hydraulic Valve: 1. For […]
Read moreHow to Maintain a Sanitary Butterfly Valve?
Sanitary butterfly valves, like other mechanical products, also require maintenance. By doing this work well, the service life of the valve can be extended. Here, Adamantvalves will introduce the maintenance of sanitary butterfly valves. 1. During the application of the sanitary butterfly valve, it should always be kept clean. The driving thread must be lubricated […]
Read moreThe Working Temperature Range of the Valve Rubber Seals
Owners of various food industries and those who work there have a better understanding of the thermal conditions that surround such places. The sanitary valves used in such places should therefore have rubber seals that can withstand a wide temperature range. When buying rubber seals for these valves, it is good to understand various thermal requirements in […]
Read moreThe Problem of High Noise Level of Valves
One of the most obvious and uncomfortable problems with valves is noise. For human beings, noise can not only interfere with life but also lead to permanent hearing loss and an unsafe working environment. Studies have shown that long-term exposure to high levels of noise will cause damaged hearing in human beings. Hearing damage is […]
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