Apejuwe kukuru:

Simẹnti Lilefoofo Ball Valve Specification Apẹrẹ: Apẹrẹ API6D, ASME B16.34 Idanwo API598 Awọn ọja ibiti o wa: Iwọn 1/2″ ~ 10″ (DN15~ DN250) Iwọn 150LB ~ 600LB Awọn ohun elo Ara Erogba, irin, Irin alagbara Trim A1013ENPr, , F304, F316