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API 6D & 6A صمامات الكرة، صمامات حقول النفط، صمام فحص مسار النفط. أكثر من 20 عاما الصمامات الصناعية لحقول النفط والغاز والكيمياء. تمت الموافقة على API 6D و 6A & PED/97 وISO9001. نحن نقدم 2000 #/3000 #/6000 # خيوط نهاية صمامات الكرة، مؤشر ترابط نهاية الاختيار صمام، مزورة الصلب صمامات الكرة عالية الضغط، صمامات الكرة Flanged (العائمة ونوع Trunnion)، صمامات الكرة مقعد معدني. الحجم: 1/2'' إلى 42'' الضغط: 150LB إلى 2500LB.