PIETRO FIORENTINI REVAL 182, Use And Maintenance Instructions

Page: 135 / 404

135
REV
AL 182
Use, maintenance and warning instructions
MEDIUM PRESSURE REGULATOR | MAINTENANCE AND FUNCTIONAL CHECKS | REV. 00
EN
REVAL 182 DN 2” 1/2 + DB/182
Pos. Description Torque (Nm) Torque (ft - lb)
11 M12 piston guide 35 25
25 Screw M10X25 UNI 5739 30 22
27 Screw M10X20 UNI 5739 45 33
29 Screw M6X14 UNI 5931 10 7
30 Screw M6X16 UNI 5931 10 7
31 Screw M12X40 UNI 5739 80 59
33 Nut M12 UNI 5589 35 25
64 Screw M12X40 UNI 5739 80 59
86 Screw M12X50 UNI 5931 80 59
87 Nut M18 UNI 5588 200 147
99 Screw M6X12 UNI 5931 10 7
Tab. 9.100.
REVAL 182 DN 3” + DB/182
Pos. Description Torque (Nm) Torque (ft - lb)
11 M12 piston guide 35 25
25 Screw M10X25 UNI 5739 30 22
27 Screw M10X20 UNI 5739 45 33
29 Screw M6X14 UNI 5931 10 7
30 Screw M6X16 UNI 5931 10 7
31 Screw M12X40 UNI 5739 80 59
33 Nut M12 UNI 5589 35 25
64 Screw M12X40 UNI 5739 80 59
86 Screw M12X50 UNI 5931 80 59
87 Nut M18 UNI 5588 200 147
99 Screw M6X12 UNI 5931 10 7
Tab. 9.101.