J43W-25P\40P\64P不锈钢法兰针型阀，江苏海航针形阀阀门厂-品牌厂家
J43W/H法兰针型阀设计制造:GB/T12224-1989，GB/T12235-1989，连接形式:法兰连接，结构特征:锥面密封；上螺纹阀杆，阀门检验和试验:GB/T13927-1992。j43w-16p，j43w-25p，j43w-40p，j43w-64p，j43w-100p，j43w-160p，j43w-250p，j43w-320p，j43h-16c，j43h-25c，j43h-40c，j43h-64c，j43h-160c，j43h-160c，j43h-250c，j43h-320c，j48w-16p，j48w-25p，j48w-40p，j48w-64p，j48w-100p，j48w-160p，j48w-250p，j43w-320p，j48h-16c，j48h-25c，j48h-40c，j48h-64c，j48h-160c，j48h-160c，j48h-250c，j48h-320c，j43w/h-16，j43w/h-160，j43w/h-64，j43w/h-320，j48w/h-16，j48w/h-160，j48w/h-64，j48w/h-320，法兰针型阀，法兰截止阀，不锈钢法兰针型阀，不锈钢法兰截止阀，法兰针型截止阀，高压法兰针型阀，高压法兰截止阀