815 SIEVERS-DUECY BLVD 2025-05-05

. TFP1550 • Page 2 of 6 Nominal Dimensions Nominal Pipe Size In. Cover (mm) Bolt Approx. Torque Weight Valve Size Pipe O.D. lb-ft lb(kg) In. In. A B C D E F J (N•m) (DN) (mm) q 2 2.37 6.75 196 1.96 2.57 3.25 4.75 1.62 7 9.0 (50) (60.3) (171 5) (49.8) (49.8) (65.3) (82.3) (120.7) (41.5) (10) (4.5) 21/2 2.88 8.00 5.38 2.63 3.09 3.87 5.87 1.63 10 10.0 (65) (73.0) (203.2) (136.7) (66.7) (78.5) (98.3) (149.1) (41.7) (14) (4.5) 76.1 mm 3.00 8.00 5 38 2 63 3.09 3.87 5 87 1.63 10 10.0 (65) (76.1) (203.2) (136 7) (66.7) (78.5) (98.3) (149.1) (41.7) (14) (4.5) 3 3.50 8.37 5.72 2.81 3.31 3.87 5.87 1.63 10 11.0 (80) (88.9) (212.6) (145.3) (71.4) (84.1) (98.3) (149.1) (41.7) (14) (5.0) 4 4.50 9.63 6.68 3.80 3.63 4.53 7.13 1.84 10 25.0 (100) (114.3) (244.6) (169.7) (96.5) (92.2) (115 4) (181 1) (46.7) (14) (11.3) 139.7 mm 5.50 10.50 7.40 4.46 4.13 4.90 7.50 1.75 10 29.0 (125) (139.7) (266.7) (188.0) (113.3) (104.9) (124.5) (190.5) (44.5) (14) (13.2) 5 5.56 10.50 7.40 4.46 4.13 4.90 7.50 1.75 10 29.0 (125) (141.3) (266.7) (188.0) (113.3) (104.9) (124.5) (190.5) (44.5) (14) (13.2) ' 165.1 mm 6.50 11.50 8.00 4.62 4.50 5.00 7 60 1.85 30 47.0 (150) (165.1) (292.1) (203 2) (117.3) (114.3) (127.0) (193 0) (47.0) (40) (21.3) 6 6.63 11.50 8.00 4.62 4.50 5.00 7.60 1.85 30 47.0 (150) (168.3) (292.1) (203.2) (117.3) (114.3) (127,0) (193,0) (47.0) (40) (21.3) 8 8.63 14.00 10.14 6 67 5.52 5.46 8 46 2.13 50 66.0 (200) (219.1) (355.6) (257.8) (169.4) (140.2) (138.7) (214.9) (54.1) (68) (29.9) 10 10.75 18.00 12.38 8.62 6.41 7.50 10.50 3.00 70 109.7 (250) (273.1) (457.2) (314.5) (218 9) (162.8) (160.5) (266.7) (76 2) (95) (49.4) 12 12.75 21.00 14.28 9.93 7.27 7.62 10.62 2.75 80 151.0 (300) (323.9) (533.4) (362.7) (252.2) (184.7) (193.5) (269 7) (69.9) (108) (68.0) B . A e=10% II III I 1 IO ♦ O.o. ID Wall a* 1/2" NPT • 1/2" y 3 f NPT E - F - FIGURE 1 MODEL CV-1F GROOVED END SWING CHECK VALVES NOMINAL DIMENSIONS Care and system from the proper authorities NATIONAL FIRE PROTECTION ASSO- and notify all personnel who may be CIATION,such as NFPA 25, in addition Maintenance affected by this decision. to the standards of any authority having After placing a fire protection system jurisdiction.Contact the installing con The TYCO Model CV-1 F Grooved End in service, notify the proper authorities tractor or product manufacturer with Swing Check Valves must be main- and advise those responsible for moni any questions. Any impairments must tained and serviced in accordance with tonng proprietary and/or central station be immediately corrected. this section. alarms. Automatic sprinkler systems are rec- ommendedBefore closing a fire protection system The owner is responsible for the inspec andmaito to be inspected, tested, main control valve for maintenance tion, testing, and maintenance of their and maintained by a qualified Inspec work on the fire protection system fire protection system and devices in tion Service in accordance with local that it controls, obtain permission to compliance with this document,as well requirements and/or national codes. shut down the affected fire protection as with the applicable standards of the