It does not affect the performance of the flow detection device and can also be installed on existing flow detection devices!
We would like to introduce the "Secondary Side Pressure Boost Prevention Device Shuttle Check Valve" of IS Sprinkler Co., Ltd., a subsidiary of Poec Group. When the pressure on the secondary side of the flow detection device rises, it releases pressure to the primary side, preventing abnormal pressure increases on the secondary side. If the pressure on the primary side decreases due to drainage or the operation of heads in other systems, the shuttle check operates, maintaining the pressure on the secondary side without allowing it to drop. 【Features】 - Except when releasing pressure from the secondary side to the primary side, the primary and secondary sides are completely isolated, so there is no impact on the original performance of the flow detection device. - By connecting to the pressure gauge outlet, it can be easily installed on existing flow detection devices. - Using a U-tube for the connecting pipe allows for adjustment of the distance between the pressure gauge outlets on the primary and secondary sides, accommodating individual flow detection devices. *For more details, please download the PDF or feel free to contact us.
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【Specifications (Partial)】 ■Dimensions (mm): φ30(φ24)×60 ■Weight: 192g ■Mounting Screw: Rc1/4 (for both primary and secondary sides) ■Mounting Direction: Suitable for both vertical and horizontal ■Operating Pressure Range: 0.15–1.4MPa *For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
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Our company was established in 1989 with the mission of selling and maintaining pumps and blowers that protect the lifelines of daily life. However, we took the impact of the Great Hanshin Earthquake in 1995 seriously, where the majority of fire extinguishing devices failed to function due to power outages, leading to an escalation of damage. In response, we developed the Nias fire extinguishing device, which is designed to operate in any disaster situation. Taking this opportunity, we have actively expanded our business areas through mergers and acquisitions with various companies and technological partnerships with overseas firms, focusing on the theme of "people, water, and air." We will continue to enhance our corporate value to contribute to building a richer future. Capital: 294.75 million yen Number of employees (consolidated): 180
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