Te rino angiangi angiangi rewharewha takirere, te hononga he maha-paerewa, kia hono ki PN10, PN16, Class150, Jis5K/10K, me ētahi atu paerewa o flange pipeline, hanga tenei hua whakamahia whānuitia i roto i te ao.he pai mo etahi kaupapa noa penei i te maimoatanga wai, te maimoatanga parakaingaki, te whakamahana hau wera me te makariri, aha atu.