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The Farab lever-operated wafer butterfly valve model BVW16 is designed for regulating and isolating flow in water, air, and non-corrosive fluid systems. Its body is made of ductile iron GGG40 with a nominal pressure rating of PN16, and the disc is manufactured from aluminum bronze or stainless steel for superior wear and corrosion resistance. The seat is made of EPDM for tight shut-off, and the stainless steel shaft is supported by bronze bushings. The wafer-type body complies with EN 1092-2 and fits between various flange standards. The operating range covers -10°C to 120°C and pressures up to 16 bar.
The Farab BVW16 butterfly valve features a lever-operated mechanism with a locking position handle, allowing precise adjustment of the disc angle. The wafer body design reduces overall weight and simplifies installation in confined spaces. The smooth disc surface ensures minimal pressure loss during flow, while the replaceable seat provides reliable sealing under high pressure. Each valve is tested for hydrostatic pressure and leakage in accordance with API 598 standards to guarantee safe operation, long service life, and accurate performance in industrial flow systems.
WEBSITE: Farab lever-operated wafer butterfly valve model BVW16 Iran
The price of the Farab BVW16 wafer type lever butterfly valve is influenced by factors such as the ductile iron GGG40 body, epoxy coating quality, nominal size ranging from 2 to 16 inches, and PN16 pressure class. The disc design—whether stainless steel or nickel-coated cast iron—also plays a significant role by enhancing abrasion resistance and service life. Seat material quality EPDM or NBR and temperature tolerance between 10 and 120°C further affect the final cost. When purchasing, attention to actual weight, machining accuracy of the shaft, EN 593 manufacturing compliance, and factory leakage testing is essential, as these factors ensure reliable performance of the BVW16 valve in water distribution and industrial systems.
