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Alfa Laval’s diaphragm valves deliver in sterile, aseptic applications
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Monday, 27 June, 2016, 08 : 00 AM [IST]
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Our Bureau, Mumbai
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fiogf49gjkf0d Alfa Laval, a leading global provider of specialised products and engineering solutions based on key technologies of heat transfer, separation and fluid handling, has an understanding of the hygienic industries' demand for reliability and equipment that support sustainable processes. Its range of diaphragm valves is designed to deliver reliability in sterile and aseptic applications, according to a press note issued by the company recently.
The company’s Unique DV-ST UltraPure is a compact, lightweight valve with a modular design, enabling a wide range of purpose-built configurations. The specified sulphur content is standard for all forged and block valves, safeguarding high quality weldings.
With a pneumatic actuator adjustment of the spring pressure is possible as well as utilisation of a stroke limiter. For all handles, over-closure protection in manual operations ensures a defined closing pressure against the diaphragm. Both solutions are optimising the safety of the sealing functions and prolong diaphragm lifetime.
Parts of the DV-ST range are the T- and Tank-outlet valves. They are available either as machined from block or forged and welded. Using these T-Valve configurations made from forged bodies enables one to cut material and operating costs. The reduction in weight (up to 62% vs. conventional block solutions) also reduces stress on the piping. Furthermore, it reduces sterilisation time, while cutting energy costs and system downtime.
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