Showing posts with label Goetze. Show all posts
Showing posts with label Goetze. Show all posts

Wednesday, 16 September 2020

Pressure reducing valve on virtual show!

The pressure reducing valve series 9000 Edition G06F, from Goetze, sets new standards on the Building Technology market. Two intensive years of development and innovation result in a new product, which cleverly combine high-quality materials with impressive performance. Customers are now able to discover this product immediately with all its facets in their newly set-up virtual showroom.
The virtual Goetze Showroom enables all customers and interested parties, the possibility to discover the Goetze Products in a digital way. They can study all details of the new pressure reducing valve at leisure: These range from technical details and download options up to tips for correct installation on video. They will also be able to contact product experts, to help find the ideal solution for pressure control in their application.

At the heart of the new virtual showroom is the new pressure reducing valve series G06F. This valve which combines gunmetal and plastic represents a new product for the environmentally and health-conscious user. Due to the use of a lead-free body the drinking water is not contaminated in any way and the environment is not polluted with any heavy metals.

Goetze makes use of a new combination of high quality materials for its new pressure reducing valve series G06F. The body is made of lead-free gunmetal, which avoids the possibility of traces of lead being able to infiltrate the drinking water or installations. On the other hand the valve insert is made of a high quality plastic, which is also used in medical technology applications. In this way, an ideal cavitation-, temperature and medium resistance can be guaranteed.

However, not only in the area of materials employed has Goetze taken particular care with regard to performance. By means of flow optimization and benchmarking of all concepts at a very early stage with the aid of the most modern simulation software the flow capacity was designed for maximum performance. This flow optimization means that a higher maximum flow than those from comparable products is achieved. Due to the use of physical properties in the valve a higher flow capacity at the same pressure drop is possible. This advantage is gained by each and every pressure reducing valve user directly.

The user not only has the advantage of a new kind of material mix, but also easy installation and maintenance. Installation is easily achieved thanks to the setting scale which can easily be viewed from both sides and carried-out without the need for special tools or a pressure gauge.

Due to the 160 μm fine strainer the valve and the downstream plant components are protected against soiling. The filter screen itself can be removed without the need to remove the valve insert or re-setting of the set pressure. Possible soiling can easily be identified by anyone through the transparent filter bowl.

For particularly demanding applications such as in hygienic areas (industrial kitchens, Filling Plants) the sister product G06Fi has been developed. Due to the design in robust AISI 316Ti even in the case of aggressive and complicated media the correct outlet pressure is guaranteed. Consequently, the user does not have to forego the advantages which the unique design of this series offers.

@PresseBox #Goetze #PAuto 

Wednesday, 25 September 2019

Safety with steam valves.

Many machines run at full steam - but with compressed air this statement takes on a completely different meaning. Machines that are operated with compressed air require special protection in order to absorb high pressure surges and protect the system from damage. In this case also, we are your reliable partner when it comes to safety.

With the flange safety valves 355 and 455, Goetze offers a wide range of options for almost every steam application. Operating the systems efficiently and boosting profitability is becoming more and more important. Producing steam is very expensive. This makes it all the more important to operate plants with a high degree of efficiency and minimal steam loss. Examples of how it should not be done include dry cleaners and laundries, where you can almost always see safety valves blowing off. This blowing-off steam represents a financial loss. Efficiency begins with the treatment of the water used for generating steam and continues with the steam generators, heat exchangers, condensate drainage, piping, insulation and protection of the steam system. The correct configuration and use of suitable safety valves play a key role in system efficiency.

The spheroidal graphite cast iron model 355 offers reliable protection at pressures from 0.2 to 40 bar in a temperature range from -10°C to +350°C. The full lift safety valve protects pressure vessels, systems and steam boiler plants. They are used primarily in fire extinguisher technology, pump protection and industrial plants.

Depending on the version, the valve is gastight or double gastight and can therefore be used for flammable, toxic or hazardous media or in cases where counter pressure prevail. In addition, the double gastight version is now also available with stainless steel bellows or with D/G/H approval and elastomer diaphragm.

Our full lift safety valve (455) made of stainless steel provides protection in all sizes, ranging from small applications requiring a nominal diameter of only DN 15 up to large applications up to large applications where our DN100 safety valve weighing approx. 100 kg is called for. Although particularly suitable for steam applications, this valve can also be used to safeguard biogas plants, shipbuilding applications and systems in the chemical and petrochemical industry.

The opening and closing function of the safety valve, remains stable for a long period of time, even under the influence of a possible external or intrusive back pressure in the outlet pipe and despite a high discharge coefficient.

Extensive 3D flow simulation test on functional samples on the test bench proved that the increase in volume and a flow-optimized contour of the outlet housing best meet this requirement. Even with back pressures that exceed 35% of the safety valve set pressure, it makes sense to use a stainless steel bellows that acts on the set pressure independently of the back pressure.

 #PAuto @GoetzeArmaturen

Monday, 19 February 2018

Safe valves for oxygen.

Valve specialist Goetze is offering its customers a unique safety valve with swivel body outlet for gaseous oxygen and oxygen mixed gases.

Safety valves specially used for applications with oxygen are needed in multiple industries. Particularly in the production of technical gases, medical gases, by compressor manufacturers as well as component manufacturers and plant manufacturers.

Oxygen handling requires extreme care as regards all materials, sealing materials and lubricants used and in contact with oxygen to prevent application risks. Goetze takes account of these requirements: By offering a production process specifically designed for oxygen valves. They are installed in a separate, isolated CLEAN room, which is pressurised with conditioned air at 20 millibar, so that the ingress of particles and contamination from the outside is avoided. Qualified and trained staff, compliance with all relevant codes and regular process monitoring of oil and grease-free cleaning, installation, inspection, packaging and labelling grant customers an oxygen-compliant valve for their applications.

Optimum material selection, the appropriate studies by the Bundesanstalt für Materialforschung (BAM, Federal Agency for Materials Research and Testing), as well as inspections by C.T.E. (Air Liquide) exclude all possibilities of an oxygen reaction (burnout). A special property of the Goetze safety valve 492GOX is that it was explicitly inspected and approved for oxygen with adiabatic pressure shocks in a range between 50 bar and 420 bar at 60 °C.

The compact design and the swivelled body outlet allowing for adjusting the valve position even after installation, make the safety valve 492GOX to an innovative gain for the Goetze product portfolio.

#Goetze #PAuto #Medical