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Competitive Price Octogonal PVC Ball Valves Customized Color 1/2''-6'' 1, QX01 PVC BALL VALVE NO. PART Material QTY 1 Handle PP, ABS, PVC 1 2 Body UPVC, CPVC, PP 1 3 Stem PP 1 4 O-Ring EPDM, NBR 1 5 ...