Pono ka ʻoihana kemika i nā ʻano valve like ʻole e pili ana i ke ʻano a me nā mea e hana ai. kekahi o nā mea hana valve e hoʻolei i nā kiwi i loko o nā ʻāpana exotic a kiʻekiʻe.Hāʻawi mākou i nā ʻano mea like ʻole, me ke kila kila, hastelloy, monel, titanium, a me nā mea hou aʻe i loko o nā valve āpau a mākou e hāʻawi ai.Ma waho aʻe o nā mea, hiki iā mākou ke hoʻolālā i kā mākou mau valve i ke ʻano cryogenic a i ʻole bellow seal e kūpono i nā koi a pau o ka mea kūʻai aku. ʻO ka ʻoihana kemika, a me nā ʻoihana ʻē aʻe he nui, ke hoʻomaka nei e nānā hou aku i nā hoʻokuʻu mahuka.Ke hoʻomau nei mākou i ka koi ma ka hoʻololi ʻana i kā mākou mau pahu i ka hale API 624 packing, e hōʻemi ana i ka leak i 100 ppm.
