Hāʻawi ʻo NSEN i nā ʻano bi-directional a me uni-directional no nā mea kūʻai aku, me ke ʻano Wafer pili, ʻano flange pālua, ʻano Lug a me ke ʻano Butt Weld. I mea e maʻalahi ai kāu koho valve, e hāʻawi ʻia ke kōkua ʻoihana ma hope o kou hoʻouna ʻana mai iā mākou i ke kūlana hana kikoʻī. No ka ʻike ʻana i kā mākou lawelawe ʻoiaʻiʻo, e hoʻouna mai i kāu nīnau i kēia manawa!