Diaphragm seals are used to protect the pressure measuring instrument from aggressive, adhesive, crystallising, corrosive, highly viscous, environmentally hazardous or toxic media.
A diaphragm made of the appropriate material provides for the separation from the medium to be measured. Thus even the most difficult measuring requirements can be met by combining measuring instruments with diaphragm seals.
A fluid inside the system, which can be chosen to suit the particular application, hydraulically transmits the pressure to the measuring instrument.
Almost limitless application possibilities exist due to the large number of available variants, such as diaphragm seal designs or materials. The type of process connection (flange, threaded and sterile connection) and the basic method of manufacture are important design differentiation criteria.
For further technical information on diaphragm seals and diaphragm seal systems see IN 00.06 "Application, operating principle, designs".
The model 990.22, 990.52 and 990.53 diaphragm seals with clamp connection have been specifically developed for use in sterile processes and are integrated into the process by means of a clamp. Thus a good cleanability is ensured.
The diaphragm seal systems can withstand the cleaning vapour temperatures occurring in the SIP processes and thus ensure a sterile connection between the medium to be measured and the diaphragm seal.
Assembly of the diaphragm seal and measuring instrument is made via a direct assembly as standard or optionally via a cooling element or a flexible capillary.
For the material selection WIKA offers a variety of solutions, in which the upper part and the diaphragm are made of identical materials. Stainless steel 316L (1.4435) is used as standard material, other special materials are available on request.
Measuring systems with model 990.22, 990.52 and 990.53 WIKA diaphragm seals are successfully used worldwide in the food, bio and pharmaceutical industries as well as in paint finishing systems.
The DIN 11851 union is widely used throughout Europe and incorporates a round slotted nut and a flush fitting lipped seal, as standard. The union is manufactured to suit Imperial tube sizes from 1” to 4” and also to suit DIN 11850 metric tube from 10mm to 150mm. Two seals designs are offered for t
Shuangzhan machinery provides quality cam and groove hose fittings with safety drill. The complete system including type A/B/C/D/E/F/DC/DP, we also offer the camlock adapter with flange and tri clamp end. Customized is available, such as male to male camlock, square flange x male plug etc.
ISO-KF Vacuum Flange ComponentsOur ISO-KF vacuum flange fitting and component system is a modular, building block method for creating 0.75 to 4 inch vacuum piping systems. Series 31 ISO-KF vacuum fittings provide several advantages. They use standardized dimensions allowing ISO KF elbows, tees, cros
Guide of Sanitary Valves Sanitary valves are widely used in our daily life, we can see them everywhere. There are many different types of sanitary valves used in different fields. Today, this article will give you a brief introduction of sanitary valves, what’s more, we will inform you of different kinds of sanitary valves.
Stainless steel tri-clamp fittings are the most popular style of process line equipment used within the food, beverage, and pharmaceutical industries. Quickly create a leak-proof connection allowing easy assembly or disassembly for routine maintenance and inspection.
With the rapid development of China's economic construction, there are more and more projects in the project with pressure control. In view of the need for equipment pressure relief, safety valves play a vital role in protecting equipment.
Grade 304/316 Stainless Steel Ring Joint Type BSM UnionsBritish Standard Milk (BSM) stainless steel RJT unions were designed specifically for tube installation in the dairy industry, but they are now commonly used in food and beverage processing and the pharmaceutical industries where crevice-free h
Date：[2019-04-10] Click：503The tank bottom valve occupies a position in various industries. The tank bottom valve is used for the discharge of reaction vessels in the clean industries such as pharmaceutical, biological, fine chemical, food, etc. The valve has no dead angle, no residue, no leakag
Understand the role and type of regulating valve, which is also known as control valve. In the field of industrial automation process control, by accepting the control signal output from the control unit, the power flow is used to change the process parameters such as medium flow, pressure, temperat
Extraction of CBD requires starting with a plant that is rich in the cannabinoid compound. This provides a promise of a good amount of CBD yield at the right quantity. After all, you dont want to put in all the work for a product that will not give you a sufficient yield. A good pick is a Cannabis p
Closed Loop ExtractorA “closed loop” extractor is an extraction method wherein the entire process occurs within a closed vessel. in this process, the hydrocarbon solvent used to extract never comes in contact with the outside atmosphere. The solvent is recycled or looped repeatedly through the syste
application This design is designed to ensure the mixing and leak detection of products when two different products flow through the same valve. It is widely used in food, brewing, beverage, dairy, toothpaste cosmetics, bio-pharmaceutical and other industries.Technical Parameters◆Specifications: 1.
Shuangzhan machinery (newtekindustry) designs and manufactures 4 types strainer mainly, all of them are variety of sizes with high quality, not only surface finish, but also welding and material.Inline strainerSide outlet or Angle strainerY typeS type Cartridge Pipeline FilterSanitary inline straine
How is a specific level of finish defined and how can that level of finishing be achieved? For our industry, surface finishes are a standard set by regulatory agencies (3A, ASME BPE, etc.) and manufacturers who specify a certain level of finishing on processing equipment in order to ensure cleanabil
Bellows, or expansion joints, are much more flexible than flexible connectors. Bellows are designed to absorb pipe expansion. The corrugations are larger and therefore able to compress more. They are generally better able to handle lateral movement as well, so they can better tolerate pipe misalignm
There is hardly any manufacturing industry that does not have the use of piping. It is generally required to carry the fluids and gases, from one place to another. There are various conditions for which a piping system is designed. They can be required in high temperatures as well as low temperature
Shuangzhan machinery is a upgrade factory which focus on stainless steel products.