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The Farab gear-operated wafer butterfly valve model BVG16 is designed for flow control and isolation in water, steam, and industrial fluid systems. Its body is made of ductile iron GGG40 with a nominal pressure rating of PN16, and the disc is stainless steel or aluminum bronze for high corrosion and wear resistance. The seat is EPDM or NBR, and the steel shaft is supported by bronze bushings. The wafer-style body allows easy installation between standard flanges and reduces overall valve weight. Operating temperature ranges from -10°C to 120°C, with a maximum pressure of 16 bar.
The Farab BVG16 butterfly valve features a gear-operated actuator that reduces the torque required to rotate the disc in high-pressure pipelines. The gearbox mechanism provides precise control of disc opening and closing, and the locking lever allows position adjustment. The disc and seat surfaces are precision-machined to minimize pressure drop during flow. The replaceable seat ensures tight sealing even under high pressures. Each valve is hydrostatically and leakage tested according to API 598 standards to ensure safety, durability, and accurate performance in industrial applications.
WEBSITE: Farab gear-operated wafer butterfly valve model BVG16 Iran
When purchasing the Farab wafer gearbox butterfly valve BVG16, the body material—usually corrosion-resistant ductile iron or steel—is a crucial factor to ensure durability under working pressures up to 16 bar. It is essential to check the disc’s wear-resistant coating and the gearbox’s smooth and precise operation. Dimensional compatibility with PN16 or ANSI standards must be verified to ensure leak-free installation in existing pipelines. Selecting the correct size, evaluating resistance to temperature and pressure variations, and confirming quality tests such as pressure and leakage testing are also vital. Considering these factors enhances safety, reduces maintenance costs, and ensures stable performance in water, wastewater, and industrial systems.
