- Phone
-
Address
413-415, Building 4, No. 655 Gaoji Road, Songjiang District, Shanghai
Shanghai Maoshuo Machinery Equipment Co., Ltd
413-415, Building 4, No. 655 Gaoji Road, Songjiang District, Shanghai
Swiss VAT valve quotation, fast delivery time, good vacuum valve price
-Introduction to Swiss VAT Company
VAT Group was founded in 1965, headquartered in Switzerland, with approximately 1200 employees worldwide. VAT is an international manufacturer of vacuum valves, multi valve modules, and welded corrugated pipes, VAT
Based on continuous innovation and a focus on quality and reliability, we have established a global position in the field of vacuum valves. VAT can provide over 1000 standard products to customers
Wide range of business scope. VAT produces vacuum valves based on the principle of "defect free" and has obtained ISO 9001 and ISO 14001 certifications, providing the highest quality products.
-2、 Introduction to Swiss VAT Products
1. VAT gate valve
The VAT compact mini ultra-high pressure gate valve with modular actuator concept is highly suitable for industrial and R&D applications. It is commonly used in pipelines of semiconductor process systems. Insert Version
Integrated into the vacuum system (without valve body), higher sealing materials (Chemraz, EPDM, etc.), with VITON made seals, replaceable, special valve gate, suitable for
Install various orifice plates together.
2. VAT butterfly valve
VAT butterfly valve is a butterfly pressure control valve used in downstream applications. Equipped with a very fast and robust actuator, high performance, integrated controller, and extremely short control response time and position indication
Display, automatic maintenance indicator, excellent anti pollution ability. The controller of this valve ensures very fast and accurate pressure control. By operating the LEARN function, only
It needs to be executed once to automatically determine the system parameters. Due to the use of adaptive algorithms, the controller can continuously adapt to process conditions (gas type, gas flow rate), thereby
Ensure optimal pressure control at all times.
3. VAT conversion valve
The VAT conversion valve is used for load locking and process chamber isolation in semiconductor production systems with 200.300 and 450mm wafers. Double acting pneumatic actuator, made of aluminum and stainless steel as the main material
Steel and corrugated pipes are protected and have a long service life, with an expected lifespan of over 5 million cycles and a nominal inner diameter of 3222 to 56x496 millimeters.
4. VAT angle valve
VAT angle valves are suitable for most corrosive gases and have extremely low degassing rates. When the exhaust rate is extremely low, it is important for the pumping and exhaust of ultra-high pressure systems. Resistant to high pressure difference, fixed type
Rotating CF flange can perform 3 million cycles at a maximum temperature of 80 ° C. The main material is stainless steel, and the actuator types are divided into manual actuator (handwheel) and pneumatic actuator (single closed)
Hole with closed spring NC).
5. VAT soft start valve
The VAT soft start valve consists of two halves of throttle valve discs, which are supported on a common shaft and held in the open position by springs. The axis remains in the ISO-KF center ring, which
Formed as a main body with a valve seat. When installing them between two ISO-KF flanges (instead of centering rings), the opened valve disc must be aligned with the airflow in the vacuum pipeline. When adding coarse
When the machining system is put into operation, a strong flow will be generated in the rough machining pipeline, which will immediately close the valve and reduce the pipe section by about 99%. When the pressure difference reaches about 2%
At 15mbar, the valve opens and leaves the pipeline for further pumping.


The design of VAT vacuum valves is suitable for all vacuum levels, up to high vacuum, ultra-high vacuum, and ultra-high vacuum conditions.
VAT vacuum valves are produced under clean room conditions and tailored for their respective applications. In addition to high purity, VAT vacuum valves, due to their highly precise functionality and durability, can operate even under certain conditions
Excellent performance.
Through a comprehensive product portfolio of vacuum isolation valves and control valves, gas metering valves, transfer valves and exhaust valves, submergence valves, and quick closing valves, VAT provides the best solution for all application areas.
Technology is key, in order to ensure optimal vacuum isolation or control function, VAT vacuum valve adopts different vacuum valve technologies developed by VAT. These technologies not only ensure the function of preventing particulate matter, but also ensure
Accurately operate within a large number of shutdown and control cycles.
VAT vacuum gate valves, widely used vacuum angle valves, butterfly vacuum valves, swing vacuum valves, or all metal vacuum valves have therefore set the standard for vacuum valve solutions in all fields.
Swiss VAT valve quotation, fast delivery time, good vacuum valve price