Noticias y Notas
Los principales productos de esta empresa son válvulas de bronce, API / compuerta DIN / globo / válvulas de retención / válvula de mariposa / válvula de tapón, válvulas de bola y válvulas de acero forjado. Sus productos han sido ampliamente utilizados en petróleo, petroquímica, química, metalurgia, energía eléctrica, conservación de agua, maquinaria y muchos otros campos.
On Apr.28th, 2012, our manager Mr. Sam visited Korea customer (GOC. chemical company).That was the first time to have an inspection after the valves installed. The whole project adopted our products, such as gate valve, globe valve, check valve and regulating valve etc. The project will be completed in the middle of next month.
Gate valve with extension stem is widely used at height work conditions, SEDELON lately has produced a batch of such gate valves to our Italian client who has said highly evaluation about the goods. The stem of gate valve can be extended according to the specified project, from 0mm~5000mm.
Due to the lower alloying content, duplex stainless steels can be lower in cost, especially in times of high alloy surcharges. Additionally, it may often be possible to reduce the section thickness of duplex stainless steel, due to its increased yield strength compared to austenitic stainless steel. The combination can lead to significant cost and weight savings compared to a solution in austenitic stainless steels.
Pressure Seal check valves are designed for reliability in high velocity service applications to prevent backflow. Pressure seal check valves rely on the flow of the medium itself automatically open and close the valve,Then in order to prevent the media back. Sedelon®cast steel, Stainless steel and alloy steel ,pressure seal check valves are ideal for standard and critical power industry applications. The pressure seal bonnet joint eliminates the body/bonnet flanges, reducing weight and simplifying the application of exterior insulation. Contrary to bolted bonnet valves, internal pressure applied to a pressure seal valve forces the sealing elements into tighter contact – the higher the internal pressure, the tighter the seal.
In order to improve our production effectiveness and speed up the delivery time, we Sedelon built a new extra factory, it covers an area of 15000 square meters. It has already been put into production successfully this year!
In order to ensure quality control and improve product quality and safety, we Sedelon have established a complete valve traceability system mainly through the following aspects.
The Quick Opening Cover With Davit Arm Strainer is an enhanced version of the traditional basket strainer. Compared with the traditional basket strainer, the most prominent feature is the Davit Assembly, which is used to support and fix the Quick Opening Cover and Davit Arm Strainer.
PTFE (Polytetrafluoroethylene):Known for its high chemical resistance and low friction, PTFE is a widely used material for ball valve seals. Its ability to resist a broad spectrum of chemicals makes it ideal for corrosive environments. Additionally, PTFE’s low friction properties contribute to smoother operation and reduced wear over time.
How to solve the leakage problem of stainless steel knife gate valve
