butterfly valve

Description

Type D**1Fï&frac*4;*0/*6 fluorine-plastic lined butterflyAs both the interior cavity and butterfly plate adopt high-pressure plastic injection and are lined with anticorrosive, anti-aging FEP (F*6 for short) or PTFE (F4 for short), it has reliable properties of anticorrosion and sealing. Therefore, this pump is widely used in chemical industry, petroleum, metallurgy, medicine, electric power and other industrial control system to control acid, alkali and other strong corrosive gas or liquid medium. ●Characteristicsï&frac*4;š anticorrosive: Both the interior cavity and globe body are lined with F*6 or F4 of 2.5ï&frac*2;ž3mm thick, resistant to acid, alkali and corruption. good property of sealing: Both the center of butterfly valve and the rotary center of butterfly plate have a small excursion; and the interface of plastic lined layer adopts soft sealing, so it has good property of sealing. Adopt adjustable airproof structure, so service life is very long and it solves the problem that traditional butterfly valve is easy to leak.