Yagona teshikli avtomatik havo klapanlari, gardishli uchi
Nomi: Yagona teshikAvtomatik havo valfis, gardishli uchi
1.Standart: BS EN1074-4:2000 ga mos keladi
2.Flanj EN1092-2 ga burg'ulangan
3.Material: egiluvchan temir
4.Oddiy bosim: PN10/16
5.Hajmi: DN40-DN200