PIETRO FIORENTINI REVAL 182, Use And Maintenance Instructions

Page: 141 / 404

141
REV
AL 182
Use, maintenance and warning instructions
MEDIUM PRESSURE REGULATOR | MAINTENANCE AND FUNCTIONAL CHECKS | REV. 00
EN
PM/182 DN 1”
Pos. Description Torque (Nm) Torque (ft - lb)
9 Nut M12 35 25
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 M6X12 UNI 5931 10 7
31 Screw M10X30 UNI 5739 45 33
Tab. 9.106.
PM/182 DN 2”
Pos. Description Torque (Nm) Torque (ft - lb)
9 Nut M12 35 25
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 M6X12 UNI 5931 10 7
31 Screw M12X35 UNI 5739 80 59
Tab. 9.107.
PM/182 DN 2” 1/2
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 M6X12 UNI 5931 10 7
31 Screw M12X40 UNI 5739 80 59
Tab. 9.108.
PM/182 DN 3”
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 M6X12 UNI 5931 10 7
31 Screw M12X40 UNI 5739 80 59
Tab. 9.109.