Apejuwe kukuru:

Irin si Irin Lilefoofo Ball Valve Specification Apẹrẹ: Apẹrẹ API6D, ASME B16.34 Idanwo API598 Awọn ọja ibiti: Iwọn 1/2″ ~ 10″ (DN15 ~ DN250) Iwọn 150LB ~ 600LB Awọn ohun elo Ara Erogba, irin, Irin alagbara, gige N,STL , Ni60, Nickel alloy, TC, ati be be lo