成田製作所 Product Lineup

We are introducing the accessories for industrial gases and burners handled by Narita Manufacturing Co., Ltd. We offer a wide range of products, including the "manual butterfly" for adjusting the flow of gas and air, as well as "control valves" that work in conjunction with control motors for gas and air flow regulation, and "orifice meters." [Contents] ■ Manual valves ■ Control valves ■ Accessories for heat adjustment ■ Various combustion equipment ■ Other combustion control related products *For more details, please refer to the PDF document or feel free to contact us.

The orifice meter has the same dimensions on both sides as a standard union, making it a compact and easy-to-install product. By installing it on the gas and air lines of each burner, it enables management of combustion volume and air-fuel ratio. It prevents burner damage caused by over-input in advance. It is convenient as the orifice diameter can be freely determined according to conditions. The orifice plate can be easily replaced and can also be used as a flow high-cut device. Please feel free to contact us when you need assistance. 【Features】 ■ The orifice diameter can be freely determined according to conditions ■ Compact and easy to install ■ Enables management of combustion volume and air-fuel ratio ■ Prevents burner damage caused by over-input in advance ■ Can also be used as a flow high-cut device *For more details, please download the PDF or feel free to contact us.

The variable control valve is a compact, lightweight, easy-to-use, and inexpensive product. Since the port opening area is directly proportional to the control opening, it has excellent control characteristics and is easy to use. The external sealing pressure is high at 2 kg/cm², and the leakage amount when fully closed is minimal. Please feel free to contact us when you need assistance. 【Features】 ■ Compact, lightweight, easy to use, and inexpensive ■ Easily adaptable to changes in control conditions ■ Excellent control characteristics and user-friendly ■ High external sealing pressure of 2 kg/cm² ■ Minimal leakage amount when fully closed *For more details, please download the PDF or feel free to contact us.