<Low Pressure Atmospheric Open Type - Relief Valve> Relief Valve 'RA Series'
Suitable for pressure control in low-pressure circuits! Open to the atmosphere, suitable for air, inert gases, and other gases.
The "RA Series" is a small pressure control valve that releases pressure to the atmosphere when the pressure inside the piping exceeds the set pressure. It is suitable for equipment used in low pressure and atmospheric release applications. 【Features】 ■ Atmospheric release type ■ High precision cracking performance and high sealing capability ■ Wide range of diameters available ■ Compact and lightweight ■ Cracking pressure set at the factory before shipment *For more details, please refer to the PDF document or feel free to contact us.
basic information
【Specifications】 ■ Fluid used: Gas or liquid that does not corrode the wetted parts ■ Connection diameter: R1/8 to R1" ■ Pressure resistance: 1.62MPa ■ Cracking pressure: 5 to 1000kPa * Between 10 to 100kPa, increments of 10kPa; above 100kPa, increments of 50kPa * For 1/8”, the upper limit is 950kPa. ■ Main body material: Brass (Ni-plated) / SUS316 ■ Seal material: Fluoro rubber FKM (standard) 【Notes】 ■ The brass main body is nickel-plated. ■ If the cracking pressure is 5kPa or less, the installation direction is limited to the outlet facing upwards. * For more details, please refer to the PDF document or feel free to contact us.
Price information
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Model number/Brand name
Relief Valve RA Series
Applications/Examples of results
【Applications】 ■ Gas analyzers, gas mixers, various gas generators, medical devices ■ Industrial furnaces, machine tools, protection circuits for small compressors ■ Internal pressure explosion-proof panels, protection for various pressure vessels, etc. *For more details, please refer to the PDF document or feel free to contact us.
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