Vacuum pressure relief valve, vacuum regulator, model 16, etc.
Models 16, 17, 18, 1600A
Vacuum control pressure reducing valve. Vacuum regulator. High precision! High sensitivity!
The regulator for vacuum control manufactured by Rotork Fairchild has extremely high sensitivity characteristics and can control from a shallow vacuum range near atmospheric pressure to a maximum of -736 kPa. ★ The product series consists of model 16 and the high flow model 1600A. ★ Both excel in repeatability characteristics and guarantee stable control. ! For more details, please contact us or download the catalog!
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basic information
- The product features a double diaphragm structure, and its sensitivity characteristics are ultra-high sensitivity, ranging from 31 Pa to 127 Pa, due to its appropriate area and flexible material. - This product is utilized in various applications, including control of sample gas introduction systems for analytical instruments, transport system control, various testing devices, semiconductor manufacturing equipment, and curing machine control in tire factories. - There are two methods of use: a) One method involves piping on the outside of the vacuum container to send atmospheric or positive pressure to the vacuum side. b) The other method involves installation in the bypass system between the vacuum container and the vacuum pump. Additionally, with other piping methods, this product can also accommodate control requirements across both positive and negative pressure ranges depending on the application. !For more details, please contact us or download the catalog!
Price information
Please feel free to contact us.
Delivery Time
P4
※Model 16 is usually in stock.
Applications/Examples of results
★ There have been many applications of the sample gas introduction system for analytical devices and various testing equipment, and recently it has continued to be used in cases where stable and good repeatability of shallow vacuum control near atmospheric pressure is required. ★ Originally, this product was intended for use in clean environments of instrumentation systems, but it has been expanded for practical use in the harsh environment of curing machine control in tire factories.
Detailed information
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Dual Pressure Regulator for Positive and Negative Pressure Models 16 and 1600A series are dual-purpose types that can be set for both vacuum and positive pressure. Both vacuum and positive pressure can be precisely controlled due to their high sensitivity characteristics, and they can accommodate various applications by selecting the appropriate piping connection. Fig 2 shows the connection method for vacuum only, where responsiveness and exhaust speed are related solely to the capacity of the vacuum pump. This connection allows for rapid setting. Fig 3 illustrates the piping for dual pressure settings.
Line up（4）
| Model number | overview |
|---|---|
| Model 16 | High-sensitivity vacuum regulator. The setting range is from vacuum to a maximum of 1MPa. The flow rate is up to 70l/min ANR at vacuum control and up to 1100l/min ANR at positive pressure control. |
| Model 17 | This is a regulator specifically for the vacuum range. The setting range is from 0 to -102kPa, and the influence of fluctuations in the vacuum source is extremely stable, at less than 0.1%. |
| Model 18 | This is a vacuum relief valve. There are three types with setting ranges of 0 to -14kPa, 0 to -70kPa, and 0 to -100kPa, with a setting sensitivity of less than 32Pa. |
| Model 1600A | This is a high-sensitivity (254Pa) and high-flow type (800l/min ANR) vacuum regulator. |
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Company information
Since its establishment in 1966, we have supplied numerous products to domestic customers in the petrochemical, tire, automotive, machine tool, medical device, pump, analytical equipment, testing machine sectors, as well as aerospace-related clients in both the public and private sectors. Many of the products we handle are made in the United States, but we aim to provide products with superior performance and features compared to domestic manufacturers, and in recent years, we have also been working to offer excellent European products. Although we are an import trading company, we fundamentally practice domestic operations for the inspection and repair of products from various manufacturers, along with ISO 14001 and ISO 9001 certification. !! We have also launched a Facebook page. Please check it out!! https://www.facebook.com/JapanControls/