| Nha na Nrụgide na Ọkwa Ọkọlọtọ | |
| Nha | DN50-DN600 |
| Ntụle nrụgide | PN6, PN10, PN16, CL150 |
| STD ihu na ihu | API609, BS5155, DIN3202, ISO5752 |
| Njikọ STD | PN6, PN10, PN16, DIN 2501 PN6/10/16, BS5155 |
| ihe | |
| Ahụ | Ígwè e ji akpụ ígwè (GG25), Ígwè Ductile (GGG40/50), Ígwè Carbon (WCB A216), Ígwè anaghị agba nchara (SS304/SS316/SS304L/SS316L), Ígwè anaghị agba nchara Duplex (2507/1.4529), Bronze, Alloy Aluminium. |
| Diski | DI+Ni, Carbon Steel (WCB A216), Steel Igwe anaghị agba nchara (SS304/SS316/SS304L/SS316L), Duplex Steel Igwe anaghị agba nchara (2507/1.4529), Bronze, DI/WCB/SS nke ejiri Epoxy Painting/Nylon/EPDM/NBR/PTFE/PFA kpuchie |
| Ogwe osisi/ogwe osisi | SS416, SS431, SS304, SS316, Duplex Igwe anaghị agba nchara, Monel |
| Oche | NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA |
Valvụ nlele mkpọchi bụ valvụ etinyere na paịpụ ọpụpụ nke ọkpọ mmiri ma jiri ya mee ihe pụrụ iche iji wepụ hama mmiri. Mgbe a kwụsịrị ọkpọ mmiri ahụ, valvụ nlele ahụ na-eji spring iji nyere diski valvụ aka imechi ngwa ngwa tupu oge eruo mgbe ọnụego mmiri na-aga n'ihu dị nso na efu, nke na-egbochi hama mmiri nke ọma ma si otú a wepụ mkpọtụ. Valvụ nlele mkpọchi ahụ nwekwara njirimara nke obere nha, ibu dị mfe, obere iguzogide mmiri mmiri, obere ogologo nhazi, ike ọgwụgwụ, na ndụ ogologo. Na mmiri, mmiri draịva, nchekwa ọkụ, na sistemụ HVAC, enwere ike itinye ya na mpụta nke ọkpọ mmiri iji gbochie mmiri azụ ịlaghachi azụ ma mebie ọkpọ mmiri ahụ.