Wesi swing check valve's dawa struktur cendhak, struktur dawane mung 1/4 ~ 1/8 saka flange check valve tradisional, bobote mung 1/4 ~ 1/20 saka flange check valve tradisional. cedhak cepet, banyu meksa Pethel cilik.horizontal utawa vertikal pipo bisa digunakake, gampang kanggo nginstal