Newly designed valve structure and piston mechanism! Achieving stable starting and stopping pressure.
The "HPB Series" is a mechanical pressure relief valve (back pressure valve) developed to withstand a maximum operating pressure of 100 MPa. The main material used is JIS G4303 SUS316 with a nickel equivalent of 28.5 or higher. It is a self-supporting mechanical design that does not require a power source, contributing to miniaturization and space-saving. The gas contact parts are designed with wall thickness secured through strength calculations in compliance with the High-Pressure Gas Safety Act. If an orifice is not installed to release the specified flow rate, it can be used as a back pressure valve for ultra-high pressure. 【Features】 ■ Newly designed valve structure and piston mechanism ■ Achieves stable starting and stopping pressures ■ Can be used as a back pressure valve for ultra-high pressure if no orifice is installed ■ Gas contact parts are designed with wall thickness secured through strength calculations in compliance with the High-Pressure Gas Safety Act *For more details, please refer to the PDF document or feel free to contact us.
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【Specifications (Excerpt)】 ■ Maximum design pressure: 100 MPa ■ Blow-off pressure: within -4 MPa ■ Design temperature: -10 to +50°C ■ Main material ・ Body: SUS316 ・ Valve body: PI ■ He leak rate (hood method): 1×10^-9 Pa·m3/s ■ Weight: 3.3 kg * For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Mega System handles vibration dampers, pneumatic/hydraulic equipment, direct drive systems, temperature, pressure, and flow measurement instruments, pressure reducing valves, and more. We understand our customers' needs and propose plans, solving problems through communication with various manufacturers, and we will produce products that meet those needs. Please feel free to contact us with your requests.