止回阀/上海名牌 H

1：上海佛泰阀门-HH49X微阻缓闭蝶型止回阀消声 蝶形 蝶式止回阀DN50 (550元)
2：微阻缓闭蝶式止回阀 蝶式止回阀 HH48X-16 DN100 (761元)
3：上海天钢 微阻缓闭蝶式消声止回阀HH47X/HH48X/HH49X-16 DN125 (890元)
4：厂家直销H71仿斯帕莎克对夹式美标碟片式止回阀日标蝶式止回阀 (180元)
5：潜水艇 submarine 厨房烟道全密封防味阀 止逆阀 烟道阀 (85元)
6：诺雅兰烟道止逆阀/烟道止回阀/防火烟道防味器/油烟机 烟道止回阀 (78元)
7：不锈钢卫生间止回阀蚊虫返味截止阀排风口止逆阀排气扇浴霸止回阀 (58元)
8：卫生间防火止回阀排风口止逆阀浴霸排气阀返味臭味截止阀蚊虫蟑螂 (55元)
9：卫生间防火烟道止回阀防排风口止逆阀臭味返味截止阀排气扇止逆阀 (55元)
10：安特不锈钢烟道止回阀油烟机止逆阀油烟截止阀串味防止阀带导流槽 (60元)