BALL VALVE; NOMINAL SIZE: 6 IN; DIAL MATERIAL: GRP; BODY MATERIAL: POLYPROPYLENE; STEP TYPE: TOTAL; 6” GRP BALL VALVE. WITH REDUCER AND FLYWHEEL. FLANGED; FLANGED BALL VALVE-6” 310 VE/GLASS- VIRGIN PTFE, SELF RELIEVING-PTFE COATED VITON-HASTELLOY-GEAR OPERATOR-31 0 BALL & STEM); THE VALVE MUST BE PROVIDED WITH THE NDADO LOCKING DEVICE – SUITABLE FOR USING PADLOCK WITH NOMINAL LINK/RING DIAMETER OF 6 – PADLOCK HOLE DIAMETER 8 MM; MANUFACTURER 1: NIL-COR; N-PART 1: 6”-310-ST-T-H-GR-310-B&S