We design, manufacture, and install various gate opening and closing devices for water gates!
At Saito Iron Works Co., Ltd., we design, manufacture, and install various opening and closing devices for sluice gates. Our lineup includes the manually operated spindle top handle type "TH series" developed for small sluice gates, the manually operated spindle bevel gear type "BR series" developed for sluice gates, the manually operated pin rack type opening and closing device "AR series" developed for small sluice gate hoists, the manually operated pin rack type opening and closing device "SR series" developed for sluice gates, and the manually operated wire rope winch type opening and closing device "SW series" developed for lift gates. For more details, please contact us or refer to our catalog.
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**Features** ○ Manual spindle top handle type opening and closing device, TH series → Lightweight, compact, low cost, easy to operate → Suitable for rivers, irrigation, ponds, and all other usage conditions ○ Manual spindle bevel gear type opening and closing device, BR series → Sealed structure to prevent external sewage and internal oil leaks → Suitable for rivers, irrigation, ponds, and all other usage conditions ○ Manual pin rack type opening and closing device, AR series → Lightweight, compact, low cost → Equipped with a self-locking function, easy to operate → Designed to be submerged for use in pond opening and closing devices ○ Manual pin rack type opening and closing device, SR series → Equipped with a self-weight lowering function → Designed in accordance with dam and weir facility technical standards (draft) and sluice gate pipe technical standards → Improves the efficiency of manual operation ○ Manual wire rope winch type opening and closing device, SW series → Composed of opening and closing mechanism and float section → Automatically tilts due to float movement during high water → Easier civil engineering structure compared to hydraulic types, can be installed at low cost → Equipped with a centrifugal brake to equalize tilting speed and ensure safety → Handle is detachable to prevent tampering ● For more details, please contact us or refer to the catalog.
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Company information
Saito Iron Works celebrated its 75th anniversary in May 2023. We would like to express our heartfelt gratitude to our customers, business partners, and all employees who have supported us thus far. In addition to the flood control projects we have been undertaking, we have recently been focusing on disaster prevention gates to address issues such as increased water levels due to sudden heavy rain and tsunamis, steadily building our track record. Aiming to become a 100-year company, we will challenge ourselves in various businesses in the next 25 years, in addition to our sluice gate projects. I am confident that this will lead to the development of our employees, including myself, and contribute to the stability and prosperity of the company. We will continue to strive towards realizing a society in harmony with water, people, and nature, both now and in the future.