The development of a new type of control valve Luo Difference between the two membrane valve
March 19 10:22:06, 2021
It is reported that the introduction of a new generation of rotary valve RPV6 company, which makes this full-featured valve in the control valve world stand out, not only has the characteristics of other categories of valves, but also in weight and height reduced by 30% by the majority of users The favor! Now introduce its unique out: RPV6 new generation of high-performance pneumatic control valve is based on advanced technology in Germany developed a new straight stroke control valve, is the current international advanced level products. The biggest difference between it and the pneumatic film regulating valve is: A: The use of double acting cylinder actuator with spring, with great thrust and high rigidity, sensitive action, high positioning accuracy, fast response, Piston upper and lower while receiving pure compressed air cylinder by hard anodic oxidation, the surface hardness increases, the surface will never fade, the interior will never be corroded. It accepts gas pressures up to 1.0 MPA and is capable of switching freely and close shut even in the face of very high fluid pressure differentials. Spring failure can be used when the valve automatically open or close the valve to ensure the safety of the system. Cylinder die-cast aluminum alloy material, compared with the film actuator, with a strong, powerful, small size, light weight and easy to handle and so on. Equipped with double-acting valve positioner, it provides more precise control and higher stability. B: Modular design, assembly, on-site maintenance is extremely convenient. Automatic center of the non-threaded valve seat, the valve seat of the traditional control valve is threaded on the valve body, the design is complex and maintenance is very difficult to replace, and RPV6 valve seat with a non-threaded connection, the seat force is fixed by The pressure applied by the bonnet and the cage can be self-assembled during assembly, ensuring the concentricity of the valve seat and minimizing the amount of leakage without grinding, and the replacement of spare parts is easy and precise. Seat retainer cages guide fluid, buffer fluid pressure, protect valve body from fluid erosion, flash and cavitation damage, while reducing noise, allowing for easy maintenance, rapid cost reduction and significantly improved service life . RPV6 a new generation of pneumatic control valve advanced technology, high performance. Valuable in terms of high quality, high performance, low weight and easy maintenance, while having the advantages of single-seat and cage valve, single-seat and cage only need to replace the spool and seat And can achieve. With regulation, cut off, cut off the pressure, leakage and other characteristics, is the latest generation of control valve.
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