Series 1965 Vent valve made of brass with threaded connection

Product informationThe 9640 backflow preventer in DN10 is the stainless steel version for applications with heightened aseptic requirements.It reliably protects drinking water systems against backflow, backpressure and back-sucking up to fluid category 4 in accordance with DIN EN 1717.Thanks to its compact design, the 9640 is particularly suitable for integrated systems in building technology. The proven BA principle with three pressure zones ensures maximum operational safety.The stainless steel version combines high corrosion resistance with aseptic safety, making it ideal for demanding applications.connection typesMale threadMore information please go link: Backflow preventer 9640 DN10 stainless steel – compact & aseptic | GOETZE

Product informationThe 9661 backflow preventer has been specially designed for connection to a ½-inch tap and offers a flexible solution for mobile and decentralised applications.It reliably protects drinking water systems in accordance with DIN EN 1717 up to fluid category 4 against backflow, backpressure and back-sucking.Typical applications include heating system top-ups, high-pressure cleaners and irrigation systems.Thanks to its lead-free material, low pressure drop and compact design, the 9661 is ideal for flexible use whilst ensuring high levels of operational safety.connection typesInternal pipe threadMale threadMore information please go link: Backflow preventer 9661 DN15 for tap | lead-free | GOETZE

Product informationThe 9660 backflow preventer is a compact safety device designed to protect drinking water systems in accordance with DIN EN 1717 up to fluid category 4.As a mini backflow preventer in DN10, it is particularly suitable for applications with limited installation space, such as heating system top-ups, dosing systems or commercial dishwashers.The operating principle is based on a three-zone pressure system with an inlet non-return valve, a drain valve and an outlet non-return valve (p1 > p2 > p3). This ensures reliable separation between drinking water and non-potable water.Thanks to lead-free materials, low pressure drop and a compact design, the 9660 meets the highest standards of hygiene, efficiency and integration.connection types Male threadMore information please go link: Backflow preventer 9660 DN10 – compact, lead-free, efficient | GOETZE

Product informationThese diaphragm and piston pressure reducing valves made of stainless steel and with female threaded connections for pneumatic and hydraulic applications are distinguished particularly by high flow rates and low pressure losses even in situations of high performance demands. Their extremely precise control characteristics, the inlet pressure of up to 60 bar and the wide outlet pressure range make these pressure reducing valves the optimal solution for almost all technically demanding applications.connection types Internal pipe threadMore information please go link: 484

Product informationAll characteristics and technical features of the stainless steel versions also apply to the series 684 made of corrosion-resistant gunmetal.The fully relieved valves which therefore even out inlet pressure variations are available with and without secondary venting and each in a diaphragm or a piston version.Pressure adjustment is carried out without tools via the ergonomically formed hand-wheel. The extremely small pressure loss in the pressure adjusting area leads to these high-performance pressure reducing valves having almost no competition.connection typesInternal pipe threadMore information please go link: 684

Product informationThis pressure reducing valve is an alternative to the larger versions, in cases where only small flow volumes are required or the medium in question is compressed air. With an outlet pressure of max. 50 bar the pressure reducing valve is used, for example, to control the starter air on ships. It goes without saying, that it holds all the necessary marine approvals of the various bodies such as Germanischer Lloyd etc.This valve is used in many industrial applications particularly for compressed air and neutral gases.connection types Internal pipe threadMore information please go link: 683