| Kukula & Kupanikizika & Standard | |
| Kukula | DN40-DN1200 |
| Kuyeza kwa Kupanikizika | PN10, PN16, CL150, JIS 5K, JIS 10K |
| Matenda opatsirana pogonana pamaso ndi maso | API609, BS5155, DIN3202, ISO5752 |
| Kulumikizana kwa STD | PN6, PN10, PN16, PN25, 150LB, JIS5K, 10K, 16K, GOST33259 |
| Upper Flange STD | ISO 5211 |
| Zinthu Zofunika | |
| Thupi | Chitsulo Chopangidwa ndi Cast (GG25), Chitsulo Chopangidwa ndi Ductile (GGG40/50), Chitsulo cha Carbon (WCB A216), Chitsulo Chosapanga Dzimbiri (SS304/SS316/SS304L/SS316L), Chitsulo Chosapanga Dzimbiri cha Duplex (2507/1.4529), Bronze, Aluminiyamu. |
| Disiki | DI+Ni, Chitsulo cha Carbon(WCB A216), Chitsulo Chosapanga Dzimbiri(SS304/SS316/SS304L/SS316L), Chitsulo Chosapanga Dzimbiri Cha Duplex(2507/1.4529), Bronze, DI/WCB/SS yokutidwa ndi Epoxy Painting/Nayiloni/EPDM/NBR/PTFE/PFA |
| Tsinde/Kutsinde | SS416, SS431, SS304, SS316, Chitsulo Chosapanga Dzira Cha Duplex, Monel |
| Mpando | NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA |
| Kudula | PTFE, Mkuwa |
| Mphete ya O | NBR, EPDM, FKM |
| Woyambitsa | Chigoba cha Dzanja, Bokosi la Magiya, Chowunikira Magetsi, Chowunikira cha Pneumatic |
Valavu yathu ili ndi makulidwe ofanana malinga ndi GB26640, zomwe zimapangitsa kuti ikhale yokhoza kusunga mphamvu yamagetsi ikafunika.
Mpando wathu wa valavu umagwiritsa ntchito rabala yachilengedwe yochokera kunja, yokhala ndi rabala yoposa 50% mkati mwake. Mpandowo uli ndi mphamvu yolimba, yokhala ndi nthawi yayitali yogwira ntchito. Ukhoza kutsegulidwa ndi kutsekedwa nthawi zoposa 10,000 popanda kuwonongeka kwa mpando.
Mpando wa valavu wokhala ndi ma bushing atatu ndi mphete ya 3 O, umathandiza kuthandizira tsinde ndikutsimikizira kutseka.
Thupi la valavu limagwiritsa ntchito ufa wa epoxy resin wamphamvu kwambiri, womwe umathandiza kuti lizimamatira ku thupi likasungunuka.
Maboluti ndi mtedza amagwiritsa ntchito zinthu za ss304, zomwe zimakhala ndi mphamvu zambiri zoteteza dzimbiri.
Mtundu wa ma modulation a pini ya gulugufe, mphamvu yayikulu, kukana kuvala komanso kulumikizana kotetezeka.
Chogulitsa chilichonse cha ZFA chili ndi lipoti la zinthu zofunika pazigawo zazikulu za valavu.
Valavu imagwiritsa ntchito njira yopaka utoto wa epoxy powder, makulidwe a ufa wa tht ndi 250um osachepera. Thupi la vavu liyenera kutenthedwa kwa maola atatu pansi pa 200℃, ufa uyenera kuuma kwa maola awiri pansi pa 180℃.
Chowongolera cha pneumatic chimagwiritsa ntchito kapangidwe ka pistoni kawiri, kolondola kwambiri komanso kogwira mtima, komanso kokhazikika.
Mayeso Apadera: Malinga ndi zomwe kasitomala akufuna, titha kuchita mayeso aliwonse omwe mukufuna.
ZFA Valve imagwiritsa ntchito muyezo wa API598 mosamalitsa, timayesa kuthamanga kwa mbali zonse ziwiri za ma valve onse 100%, ndikutsimikizira kuti makasitomala athu amapereka ma valve abwino 100%.
Ma valve onse opangidwa ndi thupi lopangidwa ndi zinthu monga DI, WCB, Stainless Steel ndi zinthu zina zambiri, ndipo mawonekedwe ake ndi abwino kwambiri, gulu lililonse lili ndi nambala yake ya chitofu chopangidwa ndi zinthu, zomwe zimakhala zosavuta kuzitsatira kuti zitetezedwe.
Timagwiritsa ntchito makina a CNC pokonza diski ya valavu, kuwongolera kulondola kwa valavu tokha, ndikutsimikizira kutseka bwino kuyambira kutentha kochepa mpaka kutentha kwambiri.