IMI Buschjost 84070 Series, Руководство по эксплуатации

Страница: 1 / 8

1
10/2018
EN1377027BA
Operation manual for indirect
controlled diaphragm valves
Document No. EN1377027BA Revision: 5
Translation of the original operating manual
Status as of October 2018
1
About this documentation
This operation manual guides you to guides
you to mount, operate and maintain indirect
controlled diaphragm valves safely.
1.1
Documentation validity
These mounting instructions applies to indirect
controlled diaphragm valves of series
• 84070 (G thread)
• 84080 (NPT thread)
in combination with these solenoid:
Series 9101 9104
84070 • •
84080
N
• •
This operation manual is intended for:
plant operators, installers, maintenance and
service technicians.
1.2
Structure of safety instructions
Safety instructions warn against dangerous
situations and must be observed in particular.
Safety instructions are structured as follows:
SIGNAL WORD
Type of hazard
Consequences of non-observance
→
Precautions necessary to avoid the hazard
1.3
Hazard classes (ANSI Z535.6)
!
DANGER
Safety information indicates a hazardous situation
with high risk which, if not avoided, will certainly
result in death or (serious) injury.
!
WARNING
Safety information indicates a hazardous situation
with moderate risk which, if not avoided, can cause
death or severe injury.
!
CAUTION
Safety information indicates a hazardous situati-
on which, if not avoided, could result in minor or
moderate injury.
NOTICE
Information indicates a hazardous situation which, if
not avoided, could result damage to property.
1.4
Styles and symbols
This documentation uses the following styles
and symbols:
• list
→
instruction
1.
2.
preset order of instructions
1 part number (according to part list)
1
flexible part number (section)
q replace spare part
!
+ DANGER / WARNING / CAUTION ;
NOTICE : embedded safety message
given limits or fixed value
1.5
Intended use
The valve is solely intended to control or stop
a fluid flow within approved operating limits.
The fluid must only flow through the valve in
the determined flow direction.
You may only operate the valve with fluids that
will not cause any chemical reaction with the
valve’ materials or lead to abrasive effects.
Keep documentation for future use!
P
A
A
Contents
1 About this documentation 1
1.1 Documentation validity 1
1.2 Structure of safety instructions 1
1.3 Hazard classes (ANSI Z535.6) 1
1.4 Styles and symbols 1
1.5 Intended use 1
1.6 Improper use 2
1.7 Obligations of operator 2
1.8 Personnel qualification 2
1.9 Personal protection equipment 2
2 General safety instructions 2
3 Avoid damage to property 3
4 Identifying the valve 3
5 Transport and storage 3
6 Function 3
7 Mounting 4
7.1 Conditions of installation 4
7.2 Preparation 4
7.3 Mount valve to pipe line 4
8 Connect solenoid electrically 5
9 Operating conditions 5
10 Commissioning 5
10.1 Checking the switching function 5
10.2 Flooding the valve 5
11 Operation 6
12 Maintenance 6
12.1 Cleaning and visual inspection 6
12.2 Checking for tightness and strength 6
12.3 Preparing maintenance 6
12.4 Dismantling valve 6
12.5 Checking dismantled valve parts 7
12.6 Cleaning parts, checking valve seat 7
12.7 Replacing spare parts 7
12.8 Reassembling valve 7
12.9 Mounting solenoid 7
13 Re-commissioning 7
14 Decommissioning 7
15 Replacing complete valve 8
16 Trouble shooting 8
17 Return 8
18 Disposal 8
19 Directives and certificates 8
A2
84080
N
N
NPT thread
Series
84070
c