controls flow freely
法兰式软密封蝶阀
Double Flanged
Butterfly Valve
HUIHUA VALVE INDUSTRY CO.
BIFINE(ZIBO) INT'L CO., LTD
Industry Zone
工业区
Product design
产品设计
Exhibition review 展会回顾 Application site 应用现场
Casting site 铸造现场Machine workshop 加工车间
Product show
产品展现
Products stock
成品库存
Disc 阀板
Double or triple eccentric design disc may
reduces friction of the sealing ring ,provide the
valve long service