Valve

Tine vanoongorora vanobata mavharuvhu ekuongorora. Vanoziva nezvemaitiro ekugadzira akadai seAPI 594, API 600, chiyero chebvunzo seAPI 598, API 6D, ASME B 16.24, ASME B 16.5, ASME B16.10, MESC SPE 77/xx serie setc.
Isu tinogona kuvhara masevhisi ekuongorora (kugovera odhisheni, in-process yekuongorora & kuyedza, FAT uye kuongorora kwekupedzisira) kune akasiyana mavharuvhu zvigadzirwa, zvinosanganisira gedhi vharafu, globe vharafu, cheki vharafu, bhora vharafu uye kuchengetedza vharafu nezvimwe.