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2 PC & 3 PC Ball Valve Full Port 1000 WOGSpecifications: Blow-Out Proof Stem 防吹出閥杆 Investment Casting Body 精密鑄造閥體 Full Port 全通徑設計 Pressure Blance Hole In Ball Solt球槽減壓孔 All Kinds Of Thread Available 各種螺紋標準 Locking Device Handle Available 鎖定裝置設計選配 Design Acc:ASME B16.34 設計標準：ASME B16.34 Thread Acc:ANSI B1.20.1 螺紋標準：ANSI B1.20.1 BS 21/2799 BS 21/2799 DIN 259/2999 DIN 259/2999 ISO 228 ISO 228 Inspection & Testing Acc:API598 檢測標準：API 598 Download the PDF |
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