GPF-BC round wind valve，stainless steel body（1Gr18N9Ti），corrosion-resisting，top-grade and elegant in appearance. GPF-T round wind valve，cold-reduced sheet body，plastic spray. GPF-XT rectangular wind valve，cold-reduced sheet body，plastic spray. Oil bearing is used for the turning of the valve blade to make it wear-proof and deft in turning. The actuator is driven by the gears. It is an independent part easy to be disassembled and it is composed of imported components with reliable quality. Product Model Characteristics GPF-150BC （Body bore：DN150 stainless steel body） GPF-200BC （Body bore：DN200 stainless steel body） GPF-150T （Body bore：DN150 cold-reduced sheet body） GPF-200T （Body bore：DN200 cold-reduced sheet body） GPF-A*B T （Rectangular wind valve：long side A, wide side B, any size） GPFT proportion adjusting wind valve GPFT proportion adjusting wind valve uses high-quality motor and its driver adopts the structure of actuator with reliable operation and a low trouble rate. With GP902 temperature controller, it can automatically adjust the wind blow to obtain effective control of the environment with comfort energy-saving and no noise. Product Model Characteristics GPFT-150T（Body bore：DN150 cold-reduced sheet body） GPFT-200T（Body bore：DN200 cold-reduced sheet body） GPFT-A*B T（Rectangular wind valve：long side A, wide side B, any size）