A pressure-reducing valve with a shut-off valve for individual water supply that operates reliably from low differential pressure to high differential pressure.
The "Benkei Series RD-44SN Type" is a pressure reducing valve with a shut-off valve for individual water supply, installed within the pipe shafts of hotels and apartment buildings. It is designed to stabilize fluctuations in water supply pressure caused by differences in elevation in mid- to high-rise buildings. Thanks to the test gag method, water pressure testing can be conducted even after installation of the pressure reducing valve. Additionally, the shut-off valve is separable, which enhances workability and makes it easy to replace the pressure reducing valve or maintain water supply equipment after piping. 【Specifications】 ■ Nominal diameter: 20 ■ Applicable fluid: Tap water, hot water ■ Fluid temperature: 5–90℃ (when using pipe end core: 5–40℃) ■ Applicable pressure on the primary side: 1.0MPa or less ■ Set pressure (adjustable pressure range) ・ RD-44SN Type L: 0.08MPa (0.05–0.12MPa) ・ RD-44SN Type M: 0.2MPa (0.11–0.23MPa) ・ RD-44SN Type H: 0.25MPa (0.2–0.3MPa) *For more details, please download the PDF or feel free to contact us.
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【Accessories】 ■ Insulation case for pressure reducing valve (self-extinguishing) ■ Pressure gauge fitting ■ Test gag * Please conduct the water pressure test with the test gag at 1.75 MPa. * For more details, please download the PDF or feel free to contact us.
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Let's create products that more people expect. Let's leverage better ideas and actions in our business. Let's strive for a richer life and the creation of a peaceful home. We aim to be a company that provides excellent fluid control valves, is trusted in society through customer priority and comprehensive strength, and allows employees to realize the invaluable joy of life through their work.
