Flowserve Valtek MaxFlo 3 - Manual (Page 9)

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User instructions - MaxFlo 3 - VLENIM0052-02 02.07
9
Figure 5: positioning of plug
Recommended plug rotation.
Plug slightly under-rotated.
Table III: Shim Selection
Table IV: Seat Retainer Removal Tools and Required Torque Values
Thickness of shims available
Valve Size Rounding rule Example Chosen thickness 0.1 mm 0.15 mm 0.2 mm 0.3 mm 0.5 mm
1"
DN25
to 0.05 mm
A – B = 0.7 mm
rounded to 0.5 mm
0.1 mm
0.15 mm
X X X X
1.5" to 8"
DN40 à DN200
to 0. mm
A – B = 0.7 mm
rounded to 0. mm
0.2 mm X X X X
10" – 12"
DN250 – DN300 A - B - 0.3
rounded to 0.5mm
A – B = 0.9 mm
A – B – 0.3 mm = 0.6 mm
0.5 mm X X X
Valve size
Face-to-Face
ANSI/ISA-75.08.02, EN 558.1/2 series 36,
IEC 60534-3-2, DIN 3202 F1,
EN 558-1/2 series 1
ANSI/ISA-75.08.0,
EN 558-1/2 series 37-38,
IEC 60534-3-1
1"
DN 25
Part number: 834.999.000
Torque: 4 ft-lbs / 55 Nm
1.5"
DN 40
Part number: 835.999.000
Torque: 03 ft-lbs / 40 Nm
2"
DN 50
Part number: 836.999.000
Torque: 55 ft-lbs / 0 Nm
3"
DN 80
Part number: 837.999.000
Torque: 406 ft-lbs / 550 Nm
4"
DN 100
Part number: 838.999.000
Torque: 48 ft-lbs / 580 Nm
6"
DN 150
Part number: 839.999.000
Torque: 959 ft-lbs / 300 Nm
8"
DN 200
Part number: 8330.999.000
Torque: 70 ft-lbs / 950 Nm
Part number: 839.999.000
Torque: 959 ft-lbs / 300 Nm
10"
DN 250
Part number: 833.999.000
Torque: 553 ft-lbs / 750 Nm
Part number: 8330.999.000
Torque: 70 ft-lbs / 950 Nm
12"
DN 300
Part number: 833.999.000
Torque: 75 ft-lbs / 00 Nm
Part number: 833.999.000
Torque: 553 ft-lbs / 750 Nm
Maximum limit for plug rotation. The plug
should not be rotated further.
Recommended plug rotation
exceeded. Setting should be
avoided.