The pressure resistance is 4MPa! It can also be used as a stop valve in the JFT (DST) method.
We would like to introduce the "Air Pinch Valve" that we handle. This valve is designed to close the passage by compressing a rubber tube due to gas pressure sent through a nylon hose from the ground. By using it with the "Multipurpose Permeability Testing Machine" or "Multi Hydraulic Tester (MHT)," you can shorten the measurement time for permeability tests. 【Specifications】 ■ Pressure resistance: 4MPa (water depth 400m) ■ Length (maximum outer diameter): 500mm (φ54mm) ■ Applicable hole diameter: φ66mm or larger ■ Connecting rod: φ40.5 rod ■ Tube closure pressure: 0.4MPa or higher *For more details, please refer to the PDF document or feel free to contact us.
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We will consolidate the technologies and achievements we have cultivated so far and provide various measurement technologies tailored to your needs. Additionally, through thorough quality control, we offer "accurate measurements" to our customers by renting, manufacturing, and selling various measuring instruments.
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