Brief introduction of Integrated U diaphragm valve
Aug 23, 2021| Integrated U diaphragm valve in the subsequent maintenance phase, should pay attention to what aspects
Integrated U diaphragm valve by the push equipment to do remote control or according to the rocker to do manual control, push equipment has 3 kinds of specifications, normally closed, normally open and ash gas type. With the advantages of simple structure, beautiful appearance, convenient disassembly, sensitive control, small fluid friction resistance, safety and stability.
In order to better apply the unique use of specifications, can choose different and media touch the valve body and diaphragm material, power of the driving equipment to ensure that in the large diameter and high pressure of credibility of the product life without maintenance, product design close, beautiful appearance. The complete size of the accessories can increase the scope of customer use, promote small size of equipment, save installation space.
Integrated U diaphragm valve installation common problems: Deposit for horizontal pipe, vertical storage wafer check valves in the wafer check valve and butterfly valve between each other using a telescopic tube, can not immediately connect with the other valves in the valve plate in the realm of manipulation of the radius to prevent adding pipe joint and obstruction not behind or in front of the wafer check valve installed a variable diameter pipe near the elbow when installing the wafer check valve, It should be noted that there is enough space to install the clamp check valve at the pump inlet and outlet, at least six times the diameter of the valve is discharged to ensure that the butterfly plate is affected by the fluid. When storing the pipeline, we should pay attention to the clamping check valve according to the direction of the fluid flow into the same installation in the vertical storage pipeline.
The use of the integrated U-type diaphragm valve does provide convenience to the packing itself, but in the subsequent maintenance stage, what should be paid attention to, to ensure that the use of quality to a higher level, to improve the safety factor of the operation has brought an effective guarantee.
Attention: whether there is damage on the sealing surface
From the current specific situation to focus on verification and analysis, the part of the sealing face needs to do a detailed in-depth understanding, so as to ensure that the installation and use of quality upgrade guarantee. From the current specific situation to analyze, consider these details to summarize, not only can improve the service life of the product itself, but also in the effect and quality has been further summarized, is worthy of recognition.
Two: whether the thread is worn
In the long-term use of the integral U diaphragm valve, thread wear will inevitably occur. It is a good practice to check regularly and, if something similar happens, to replace it in time to ensure that the daily operation of the packing is carried out as scheduled. Observe whether there is any sign of loosening, if there is to be timely consolidation, to ensure the safety and stability of the operation.