Ma muli o ke kūlana waena a me ka hana, loaʻa ka DI a me ke kila kila ma ke ʻano he valve kino, a ʻo kā mākou pili flange ʻo PN10, PN16 a me CLASS 150 a me nā mea ʻē aʻe.Kiwi puka pahi me ka pili flange no ka paʻa maikaʻi.Loaʻa iā Knife gate valve nā mea maikaʻi o ka liʻiliʻi liʻiliʻi, ke kūpaʻa liʻiliʻi, ke kaumaha māmā, maʻalahi e hoʻouka, maʻalahi e wehe, etc.