[INQ. NO. 2506M08] FoM Engineering is the first company in Korea to specialize in producing butterfly valves applied to steam lines based on its extensive field experience. Currently it produces various kinds of advanced butterfly valves.
Triple offset butterfly valve
The 4M-BTO model is manufactured based on fundamental triple offset valve structure. So that it is applicable in conditions of low or high temperature as well as high pressure. The combination of three offsets provides an uninterrupted sealing surface, minimizes wear between the seat and seal, and preserves sealing integrity over the life cycle of the valve.
It is able to be designed as manual, automatic and proportional types of control according to the customer’s needs, so it is very applicable for various conditions.
The triple offset valve has maximum working pressure of 100 bar (Customization available) and maximum working temperature: 650˚C (Customization available). To prevent the secession of the valve of the valve seat, it is fabricated as a structure fixed to the body and the structure is designed to be easily maintained when pipes are laid.

Double offset butterfly valve
The 4M-BDO model butterfly valve can be used in multi purposes. The application of the product can be customized according to the use environment.
The maximum working pressure is 50 bar and the maximum working temperature is 220˚C for RTFE seat and 600˚C for metal seat. It is fabricated in dual large-diameter structure to improve the durability of the valve and to minimize the wear and tear of seat with a 4M unique seat structure, so the life of the valve is extended.

Concentric butterfly valve
The 4M-BCO model butterfly valve can be applied to cool water. The maximum working pressure is 20kgf/cm2 and the maximum working temperature is 0~90˚C for EPDM seat. To prevent the separation of the valve seat, it is fabricated into the tube seat structure, thereby reducing the torque with precision machining of the disc that then works smoothly.

Y-Pattern angle seated valve
The 4M-Y pattern angle seated valve can be used for multiple purposes. The application can be customized depending on the environment. The maximum working pressure is 10kgf/cm2 and the maximum working temperature is 180˚C. Structurally it can be used as a check valve function and it is manufactured as lightweight and compact so it can be installed in machinery and narrow spaces.
FoM Engineering has been recognized as a “technology innovation small and medium-sized enterprise (INNOBIZ)” by the Ministry of SMEs and Startups (MSS). Moreover, FoM Engineering is striving to create better and more honest products by applying strict quality control through the quality management system (ISO9001).
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