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NP726
Metso NP726 User Manual
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16
7 NP 72 en
13.4
Mounting parts for B1C6-20 and
B1J8-20 actuators (S2)
Item
Qty
Description
1
1
Mounting bra
cket
21D
r
a
u
g
h
t
p
i
e
c
e
32W
a
s
h
e
r
42S
c
r
e
w
51B
r
a
c
k
e
t
61W
a
s
h
e
r
71S
c
r
e
w
82W
a
s
h
e
r
10
1
Rod
11
2
Bushing
12
2
Screw
13
2
Stud (B1C6 only)
14
2
Hexagon nut (B1C6 only)
26
2
Locking nut
27
2
W
asher
28
2
Screw
15
17
Table of Contents
Default Chapter
2
Table of Contents
2
1 Introduction
3
General
3
Principle of Operation
3
Marking of Positioner
3
Technical Specifications
4
Approvals
4
Recycling and Disposal
4
Safety Precautions
4
2 Mounting on the Metso Actuator
4
General
4
Installing Positioner NP700/S1 on Metso Actuators with VDI/VDE 3845 Mounting Face
5
NP_700/700 Positioner/Limit Switch Combination (Obsolete Since 2013)
5
Piping of Supply Air
5
Instrument Air Supply
5
3 Input Signal and Directions of Operation
8
Changeover Piece
8
Cam Plate
8
4 Preliminary Actions for the Adjustment
8
Position of the Changeover Piece
8
Pilot Valve
8
Position of the Cam Plate
9
5 Basic Adjustment
9
6 Adjustment
9
7 Split-Range Adjustment
10
8 Maintenance
10
Supply Air Filter
10
Pilot Valve
10
Replacement of the Diaphragms
11
9 Troubleshooting
11
10 Options
11
NP700/B and NP700/B1
11
NP700/GN Natural Gas Construction
11
NP700/R Dust-Proof Construction (IP65)
11
NP700/A with Pressure Gauges
11
11 Tools
11
12 Ordering Spare Parts
11
13 Drawings and Parts Lists
12
Exploded View and Parts List
12
Mounting Parts for B1C6-502 and B1J8-322 Actuators (S1)
14
Mounting Parts for Quadra-Powr® Actuators (S1)
15
Mounting Parts for B1C6-20 and B1J8-20 Actuators (S2)
16
Mounting Parts for B1C25-502 and B1J25-322 Actuators (S2)
17
14 Type Code
18
4
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Metso NP726 Specifications
General
Brand
Metso
Model
NP726
Category
Valve Positioners
Language
English
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