Safety valves series 4040/4060 - made of stainless steel, with hygienic connection
Description
An extremely low dead space characterises the valves of the 4040 and 4060 series. Flanged directly onto the tank or pipeline, these aseptic or hygienic safety valves guarantee the optimum cleanability of the valve inlet.
Thanks to the elastomer diaphragm, the flow is only minimally less than with bellows. All seals that come into contact with the media can be replaced in a few easy steps and without destroying the set pressure seal. Naturally, the valve can be autoclaved. Even in the standard version, the surfaces in contact with the media
have an optimised roughness of Ra max. 0.75 μm and are mechanically as well as electrically polished. An optimised roughness of Ra max. 0.375 μm is also available as an option.
Image Pictures
