Mavavu a Api6a aPi6a amatha kugawidwa m'mitundu itatu, yomwe imayang'ana valavu ya vati, piston Check Varve, mavuvu onsewa adapangidwa monga afiri 1a 21 Amayenda munjira imodzi ndikulumikizidwa ndi API Center 6a, Cholinga chachitsulo cha zitsulo chimapangitsa kuti zitsulo zikhale zokhazikika pamavuto ambiri, kutentha kwambiri. Amagwiritsidwa ntchito pa tsabola kufotokozerana za Khrisimasi, cepai amatha kupereka kukula kwa 2-1 / 16 mpaka 7-1 / 16 inchi, komanso kupsinjika kuyambira 2000 mpaka 15000psi.

Kapangidwe ka Kapangidwe:
Cholinga cha Chipata cha Chete chikugwirizana ndi API 6A 21 Edition yaposachedwa, ndikugwiritsa ntchito zinthu zoyenera kwa h2s
Mlingo wazogulitsa: psl1 ~ 4 Kalasi:

Zojambulajambula:
Chisindikizo chodalirika, komanso kupsinjika kopitilira
◆ phokoso laling'ono
◆ Malo otsekera pakati pa chipata ndi thupi amawombedwa ndi alloy ovuta, omwe ali ndi vuto kukana magwiridwe antchito
◆ Kuyang'ana valavu ya cheke imatha kukhala yokweza, kusokonekera kapena piston mtundu.