... 3 PRESSURE : PN10 4 CONNECTION : SOCKET OR THREAD 1 PVC UNION BALL VALVE IS USED FOR WATER SUPPLY2 NO LEAKAGE, 100 ... TORQUE, EASY TO OPEN & CLOSE19. STANDARD : BOTH DIN & ASTM20. SIZE: 20MM, 25MM, 32MM, 40MM, 50MM, 63MM, 75MM, 90MM, 110MM SIZE: 1 ... DAYS AFTER RECEIVING DUYER 'S DEPOSITE FOR TWO CONTAINER PVC UNION BALL VALVE