Yokogawa digitalYEWFLO (DY) - Manual (Page 85)

IM 1F2B4-01-YIA
Page 80
MAINTENANCE
BOLT TORQUE CHART
GREEN TEFLON COATED GASKET TORQUE
Size 1st 2nd 3rd 4th 5th
YF101 40 in-lb 70 in-lb 100 in-lb 140 in-lb
YF102,104 25 in-lb 60 in-lb 90 in-lb 105 in-lb
YF105 10 ft-lb 15 ft-lb 22 ft-lb 29 ft-lb
YF108 10 ft-lb 22 ft-lb 37 ft-lb 43.5 ft-lb
YF110 10 ft-lb 22 ft-lb 43.5 ft-lb 58 ft-lb 72.5 ft-lb
YF115 10 ft-lb 15 ft-lb 29 ft-lb 36.5 ft-lb
YF120 10 ft-lb 22 ft-lb 37 ft-lb 51 ft-lb
SILVER PLATED GASKET 1ST ROUND
Size 1st 2nd 3rd 4th 5th
YF102,104 30 in-lb 60 in-lb 90 in-lb 120 in-lb 152 in-lb
YF105 10 ft-lb 22 ft-lb 37 ft-lb 43.5 ft-lb
YF108 10 ft-lb 22 ft-lb 43.5 ft-lb 58.5 ft-lb 72.5 ft-lb
YF110 20 ft-lb 40 ft-lb 60 ft-lb 80 ft-lb 101 ft-lb
YF115 10 ft-lb 15 ft-lb 29 ft-lb 36.5 ft-lb 51 ft-lb
YF120 10 ft-lb 22 ft-lb 37 ft-lb 51 ft-lb 72 ft-lb
SILVER PLATED GASKET 2ND ROUND
Size 1st 2nd 3rd 4th 5th
YF102,104 30 in-lb 60 in-lb 90 in-lb 105 in-lb
YF105 10 ft-lb 15 ft-lb 22 ft-lb 29 ft-lb
YF108 10 ft-lb 22 ft-lb 37 ft-lb 43.5 ft-lb
YF110 20 ft-lb 22 ft-lb 43 ft-lb 58 ft-lb 72.5 ft-lb
YF115 10 ft-lb 15 ft-lb 29 ft-lb 36.5 ft-lb
YF120 10 ft-lb 22 ft-lb 37 ft-lb 51 ft-lb
Table 4.4.1