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Page 4 of 6 11. Assemble new stem packing and screw the gland. Adjust stem packing to feel firm. DO NOT over-tighten. 12. Install stopper and snap ring. 13. Lightly lubricate ball and seats with a lubricant compatible with the media for which the service is intended. 14. Assemble new seat into body end and install ball into cavity, making sure that portholes are in desired position for operation. Once ball is engaged with stem, rotate to in-line position to prevent ball from falling out during assembly. 15. Insert body end seal on seal surface of body cavity. Install second seat into cap cavity. 16. Screw bolts onto the body. Assemble cap and secure with nuts to the following recommended torque. Item No.:TC-0802A 150# BOLT SIZE RECOMMENDED BOLT TORQUE 5/16" Dia. (1/2”~3/4”) 27 – 33 N-M ( 238.95 – 292.05 Lbf-in) 3/8" Dia. (1”~1 1/4”) 40 – 46 N-M ( 354.00 – 407.10 Lbf-in) 1/2" Dia. (1 1/2”~4”) 100 – 105 N-M ( 885.00 – 929.25 Lbf-in) 5/8" Dia. (5”~8”) 205 – 215 N-M ( 1814.25 – 1902.75 Lbf-in) Item No.:TC-5000/5100 150# BOLT SIZE RECOMMENDED BOLT TORQUE 5/16" Dia. (1/2”~3/4”) 27 – 33 N-M ( 238.95 – 292.05 Lbf-in) 3/8" Dia. (1”~1 1/4”) 40 – 46 N-M ( 354.00 – 407.10 Lbf-in) 1/2" Dia. (1 1/2”~2 1/2”) 100 – 105 N-M ( 885.00 – 929.25 Lbf-in) 5/8" Dia. (3”~6”) 205 – 215 N-M ( 1814.25 – 1902.75 Lbf-in) Item No.:TC-0802A 300# BOLT SIZE RECOMMENDED BOLT TORQUE 3/8" Dia. (1/2”~1 1/4”) 40 – 46 N-M ( 354.00 – 407.10 Lbf-in) 1/2" Dia. (1 1/2”~3”) 100 – 105 N-M ( 885.00 – 929.25 Lbf-in) 5/8" Dia. (4”~5”) 205 – 215 N-M ( 1814.25 – 1902.75 Lbf-in ) 3/4" Dia. (6”) 295 – 305 N-M ( 2610.75 – 2699.25 Lbf-in ) 7/8" Dia. (8”) 500 – 515 N-M (4425.00 – 4557.75 Lbf-in ) 17. Assemble handle and snap ring. 18. Cycle valve open and close to ensure smooth operation. 19. Reinstall into service following the installation procedure. 20. If practical, check leak tightness before reinstalling valve inline. 4

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