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NP726
Metso NP726 User Manual
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7 NP 72 en
15
13.3
Mounting par
ts for Quadr
a-P
owr®
ac
tuators (S1)
Drive: male
Item
Qty
Description
1
1
Mounting br
acket
2
2
Coupling half
31A
d
a
p
t
e
r
44S
c
r
e
w
54H
e
x
n
u
t
61S
c
r
e
w
74S
c
r
e
w
84W
a
s
h
e
r
94S
c
r
e
w
10
4
W
asher
Drive: female spline
Item
Qty
Description
1
1
Mounting bracket
21E
a
r
44S
c
r
e
w
28
4
Screw
29
1
Screw
30
(4)
Screw
35
1
Coupling
36
1
Coupling jack
et
14
16
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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