11 SWING CHECK VALVE PAGE 84 SWING CHECK NPT SCREWED END - BOLTED BONNET TO 5000 PSI DIMENSIONS (inch) Body (1) ASTM A216 Gr.WCB Cover (5) ASTM A216 Gr.WCB Disk, Arm (3) ASTM A351 Gr. CF8M or and Pin A216 Gr.WCB + 410SS Bushings 316SS/CR13 SS Disc Seal (2) Viton/F6/CPTFE/PEEK Cover Seal (4) Buna-N/Viton/Spiral Wound Cover Stud (6) ASTM A193 Gr. B7 Cover Nut (7) ASTM A194 Gr. 2H Plug (10) ASTM A105 Name Plate (8) Aluminium Note: Material specifications conform to latest edition of NACE MR-0175 SPECIFICATION: • Design: BS5352,API6D/6A • Ends: ANSI B16.5 • Face to Face: B16.10 • Nace MR-01-75 Screwed Bonnet also available. FIG. NO. APSCF01 NOMINAL SIZE MOP (PSI) A B C D (NOMINAL) 2 NPT 1000 9 23 ⁄8 41 ⁄2 2 3 NPT 103 ⁄4 3 51 ⁄8 3 4 NPT 12 33 ⁄16 61 ⁄16 4 2 NPT 1500 9 23 ⁄8 41 ⁄2 2 3 NPT 103 ⁄4 3 51 ⁄8 3 4 NPT 12 33 ⁄16 61 ⁄16 4 2 NPT 2000 9 23 ⁄8 41 ⁄2 2 3 NPT 103 ⁄4 3 51 ⁄8 3 4 NPT 12 33 ⁄16 61 ⁄16 4 2 NPT 3000 9 23 ⁄8 41 ⁄2 2 3 NPT 103 ⁄4 3 51 ⁄8 3 4 NPT 12 33 ⁄16 61 ⁄16 4 2 NPT 4000 9 23 ⁄8 41 ⁄2 2 2 NPT 5000 9 23 ⁄8 41 ⁄2 2 D A B C 1 2 3 4 5 6 7 8 10 Ball CheckVersion