Flowserve G4 Sleeveline Plug Valves - Manual (Page 11)

11
G4, G4ZHF AND G4R USER INSTRUCTIONS ENGLISH 5-14
SECTION V
B. VALVE ASSEMBLY – 1"–8" G4, G4R
Table #1b
*Apply Loctite ® 242 to fastener threads, top cap only.
Torque Required on Top Cap Fasteners of Class 300 G4 Valves
VALVE SIZE 1 / 2 – 3 / 4 " 1" 1 1 / 2 " 2" 3" 4" 6" 8"
MAX. TORQUE (FT-LB) 7 13 13 20 31 62 125 115
Table #1a
*Apply Loctite ® 242 to fastener threads, top cap only.
Torque Required on Top Cap Fasteners of Class 150 G4 Valves
VALVE SIZE 1 / 2 – 3 / 4 " 1" 1 1 / 2 " 2" 3" 4" 6" 8"
MAX. TORQUE (FT-LB) 7 7 7 12 21 31 62 62
Table #2
Torque on Plug Adjusters of G4 Valves, 150# and 300#
VALVE SIZE 1 / 2 – 3 / 4 " 1" 1 1 / 2 " 2" 3" 4" 6" 8"
MAX. TORQUE (IN-LB) 10 35 35 35 50 80 180 372
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