Flowserve 1878 Swing Check Valves with Pressure Seal - Manual (Page 10)

1878 Swing Check Valves with Pressure Seals FCD ADENIM0007-00
10
11.0 Bolting Torque Values, Gasket Data
BOLTING DATA:
VALVE SIZE DESCRIPTION QTY SIZE TORQUE (ft-lb)
MAX.
1/2", 3/4", 1” Bonnet Capscrew 1 3/8-16 x 1-1/4 15
1/2", 3/4", 1” Disc Nut 1 5/16-18 6.5
1-1/2”, 2” Bonnet Capscrew 1 1/2-13 x 1-1/2 37
1-1/2”, 2” Disc Nut 1 7/16-14 19
GASKET DATA:
VALVE SIZE DESCRIPTION TAG NO. TYPE QTY
1/2", 3/4", 1” Pressure Seal Gasket A12198 ADVanseal

1
1-1/2”, 2” Pressure Seal Gasket A12072 ADVanseal

1