Instruction, Use and Maintenance Manual
MIXPROOF VALVE
Bardiani Valvole S.p.A.
via G. di Vittorio, 50/52 - 43045 Fornovo di Taro (PR) - Italy
tel. +39 0525 - Fax 0525 3408
bardiani@bardiani.com - www.bardiani.com
EN-IST-B925-0218
B925 / B925B
B925V / B925A
Instruction, Use and Maintenance Manual
EN-IST-B925-0218
MANUAL REVISION DATE
2
Instruction, Use and Maintenance Manual
EN-IST-B925-0218
INDEX
1 Safety,Warning and Mandatory Signs 5
2 General safety warnings 8
3 Technical data 9
4 Checking / Unpacking / Lifting 10
5 Installation 11
6 Operation 14
7 Troubleshooting 15
8 Cleaning 16
9 General maintenance 17
10 Scheduled maintenance 19
11 Tools useful for Disassembly/Reassembly 20
12 Mixproof valve B925 - B925B - B925V - B925A 21
13 Disassembly of the B925 - B925B - B925V - B925A 24
14 Assembly of the B925 - B925B - B925V - B925A 39
15 Mixproof valve B925 - B925B Diverter 54
16 Disassembly of the B925 - B925B Diverter 56
17 Assembly of the B925 - B925B Diverter 69
18 Annexes 85
19 2D diagram B925 86
20 2D diagram B925B 87
21 2D diagram B925 Diverter 88
22 2D diagram B925B Diverter 89
23 2D diagram B925V 90
24 2D diagram B925A 91
25 Warranty 92
26 Recommendations 93
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INTRODUCTION
This “Instruction, Use and Maintenance Manual” has been prepared to provide guidance and
recommendations to assist qualified skilled technicians in the understanding, running and
maintenance orf the Products supplied.
It forms an integral part of the Products supplied and must be read prior to any installation,
operation and/or maintenance of all types of valves provided.
This manual must be saved for future reference and be kept readily available at the unit.
With regards to the use of valves compliant with EU Directive 2014/34/UE (ATEX), consultation
The essential characteristics of all types of valves described herein being consistent, the
Manufacturer reserves the right to alter and or complement and or update at any time and with
no obligation to notify so in writing, the data and or information relevant to the use of the valves
described in this "Instruction, Use and Maintenance Manual".
A constantly updated version of this "Instruction, Use and Maintenance Manual" is available
at the Manufacturer's website www.bardianivalvole.it.
Under no circumstance shall the Manufacturer be held liable for consequences resulting
from failure and or improper use of the instructions contained in this Manual and relating to
the installation, operating, maintenance and storage of the products.
All rights reserved.
Full or part reproduction, transfer and or recording of any part of this "Instruction, Use and
Maintenance Manual" by all means, whether it be electronic, on hard copy, mechanical or any
other means or recording or reuse is strictly prohibited without the prior written consent of the
Manufacturer and for any use other than that of the Buyer.
(Translation of the Original Instructions in the italian Language)
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1 Safety,Warning and Mandatory Signs
WARNING SIGNS
Pictogram Description Notes
WARNING
General
This tells the person in question that the operation
described involves (when not performed in accordance
with the relative safety regulations) the risk of personal
injury.
WARNING
Hand crushing
Exercise caution in executing the procedure
Hand crushing hazard
WARNING
Heavy loads
Exercise caution in executing the procedure
Heavy suspended loads.
WARNING
Severe burns
Heat emission hazard Very hot surface, risk of severe
burns
WARNING
Risk of explosions
Take Care, risk of explosions
MANDATORY SIGNS (FOR THE OPERATOR IN CHARGE OF ASSEMBLY/DISASSEMBLY)
Pictogram Description Notes
OBLIGATION
General
Special instructions must be followed to avoid injury to
persons.
PROTECTIVE GLOVES
Safety gloves must be available for handling objects
which could cause hand injuries.
HARD HAT
A hard hat must be worn during machine lifting
operations to protect against hazards generated by
suspended loads.
FOOTWEAR
Use safety footwear to protect against the risks of
falling objects during operations to transport the
machine.
SUITABLE CLOTHING
Suitable clothing such as overalls. It is strictly
prohibited to wear clothes with large flapping sleeves
and/or other loose items which could easily get caught
up in machine parts.
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MANDATORY SIGNS (FOR THE OPERATOR IN CHARGE OF MECHANICAL MAINTENANCE)
Pictogram Description Notes
OBLIGATION
General
Special instructions must be followed to avoid injury to
persons.
PROTECTIVE GLOVES
Protective gloves must be available for handling
objects which could cause hand injuries or when there
is the possibility of coming into contact with harmful
substances..
HARD HAT
Hard hats must be available when lifting heavy parts.
FOOTWEAR
Use safety footwear to protect against injuries caused
by falling objects during maintenance operations
(particularly when dismantling parts).
SUITABLE CLOTHING
Suitable clothing such as overalls. It is strictly
prohibited to wear clothes with large flapping sleeves
and/or other loose items which could easily get caught
up in machine parts.
SAFETY GLASSES
Protective glasses must be available when there is the
possibility of contact which harmful substances which
could cause eye injuries.
OPERATING SIGNS
Pictogram Description Notes
SKILLED
PERSONNEL
Dismantling/Assembling and maintenance operations must be
carried out by expert technicians only.
NOTE
Follow the indicated note with care
ENVIRONMENTAL
NOTE
Follow the regulations in force in the country of used
governing waste disposal.
CLAMP
Use of a clamp
CLAMP WITH SOFT
JAWS
Use of a clamp with jaws made from soft material
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OPERATING SIGNS
Pictogram Description Notes
PRESS
Use of a press
PRESS
(release)
Use of a press Gradual release of the pressure force
ELECTRICAL
CONNECTION
Electrical connection to the control unit (consult the relative
instruction manual).
ELECTRICAL
DISCONNECTION
Electrical disconnection from the control unit (consult the
relative instruction manual).
PNEUMATIC
CONNECTION
Connection of the air to the valve.
PNEUMATIC
DISCONNECTION
Disconnection of the air from the valve
1
APPLICATION OF
FOODSAFE
GREASE
Use FOODLUBE HI-TEMP 2 15254 grease only
2
APPLICATION
OF FOODSAFE
GREASE
Use FOODLUBE Multi-paste 15756 grease only
APPLICATION OF
MULTIPURPOSE
GREASE
Use AGIP GREASE MU EP 2 SE 463754 only
THREADLOCK
APPLICATION
Use SPEED BOND M500 threadlock only
OPTIONAL
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2 General safety warnings
Intended use
Bardiani valves have been designed exclusively for moving fluids.
Prohibited use
The valve must not be used:
• for any operations different to those described under the heading “Intended Use”,
• for handling fluids different to the type specified by the manufacturer and indicated in the valve's
technical data;
• for moving fluids at different pressures to those envisaged by the manufacturer and indicated in the
valve's technical data.
Limitations on valve use
It is forbidden to:
• use the valve in a construction configuration different to the one envisaged by the manufacturer.
• use the valve where there is a risk of explosion and/or fire, unless envisaged by the manufacturer (if
the valves are certified in accordance with Directive 2014/34/EU, please refer to the ATEX Manual)-;
• integrate other systems and/or equipment which were not considered by the manufacturer during the
executive design phase,
• use the valve for purposes other than those specifically envisaged by the manufacturer.
WARNING
The machine may not he used inside premises where there is a potentially explosive atmosphere or
with Directive 2014/34/EU please refer to the ATEX Manual).
BARDIANI VALVOLE S.p.A. declines all liability for installation,
use or maintenance which fails to comply with the indications
provided in this manual!
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3 Technical data
VALVE DATA
Maximum pressure PN10
Maximum seal pressure 10 bar (145 psi)
Minimum pressure Vacuum
Storage temperature from -10°C to 25°C
Material in contact with the product AISI 316L (1.4404). Check the resistance to corrosion in
relation to products and detergents
Gasket material in contact with the
product
EPDM, FKM, HNBR and other gaskets on request. Check
compatibility with products and detergents
Surface finish in contact with the
product
Ra 0.8 µm. Other finishes available on request
Auxiliary washing circuit (B925B)
connections
¼” BSP Male
M14x1.5 Male for Ø8 pipe
½” Clamp
VAPOUR BARRIER DATA
Connectors 1/8” BSP
Steam maximum temperature 130°C (266°F)
Gaskets material FKM
PNEUMATIC ACTUATOR STRUCTURE DATA
Connectors 1/8” BSP
Pipe dimensions 6 mm external diameter, 4 mm internal diameter
Air pressure from 6 bar (87 psi) to 8 bar (116 psi)
Air quality Class 2, 4, 3 ISO8573-1
External material AISI 304L (1.4307)
Seals NBR
Noise levels 76 dB
Electrical supply See Giotto Top
GASKET MATERIALS COMPATIBILITY
Product EPDM FKM HNBR
Temperature (applications with air) -10 to +140°C -10 to +200°C -10 to +130°C
Caustic soda 2% 60°C 30°C To be checked
Nitric Acid 2% 60°C 80°C To be checked
Saturated steam 125°C Suitable To be checked Suitable
Greases Unsuitable Suitable Suitable
Alcohols Suitable Unsuitable Suitable
The valve is conformed to PED 2014/68/EU directive, with special reference to Annex III, Module A,
concerning internal manufacturing checks as indicated in the Conformity Assessment Procedures.
The DN15--25 valves are included in compliance with Article 4, paragraph 3:
Valves designed for use with gas, liquid gas, gases dissolved under pressure, steam and those liquids
with a vapour pressure at maximum admissible temperature exceeding 0.5 bar at normal atmospheric
pressure (1.013 mbar) within the following limits:
- For group 1 fluids when DN is from 25 to 100.
- For group 2 fluids when DN is 125 and over.
In the event of any doubt, please contact Bardiani Valvole S.p.A.
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Weight between 25 kg and
50 kg
Weight over 50 Kg
4 Checking / Unpacking / Lifting
1. CHECK:
- Check the valve show no signs of damage caused during transport
and that it corresponds with the order;
- Check the inside of the valve.
2. UNPACKING:
The valve packaging is made up of cardboard, wood and plastic.
The valve is mainly made up of metal materials. The gaskets are
usually made from elastomers. Disposal must be in compliance with
local legislation.
3. VALVE LIFTING:
Take care as to the type of valve you are handling. Based on the size
there are two different lifting procedures.
CAUTION!
Before lifting the valve, make sure there are no disassembled or
separate valve parts which could fall off causing injury to persons
and damage to the valve.
Size
DN
Weight
Kg
15--50 A
65--80 B
100--125 C
CAUTION!
The figures above are used purely to represent the methods and procedures for hoisting the valves.
Bardiani Valvole S.p.A. declines all liability for any damage to things and/or injuries to persons caused
by improper and/or incorrect hoisting of the valve.
Weight up to 25 kg
10
A B C
Instruction, Use and Maintenance Manual
EN-IST-B925-0218
Valve
Mixproof
Diverter
Valve
Mixproof
5 Installation
1. ELECTRICAL AND PNEUMATIC ENERGY SUPPLY
- Use expert personnel for installation/uninstallation operations;
- Check that the air pressure and quality are correct (see "Technical
Data");
- Check the power supply to the control unit is correct (consult the
relative instruction manual).
1 = Opening
2 = Top lift
3 = Bottom lift
2. REDUCING THE STRESS TO WHICH THE VALVE IS SUBJECTED:
- Vibrations;
- Thermal expansion of the piping;
- Excessive welding;
- Overload.
CAUTION!
The seal seats may become deformed or cause valve malfunctioning.
3. CORRECT DIRECTION OF FLOW:
Flow in the opposite direction to valve closure minimizes water
hammer.
CAUTION!
Bardiani Valvole S.p.A. declines all liability for any damage
to things and/or injuries to persons caused by any failure
to correctly follow the installation procedures.
11
3
1
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4. VALVE CONNECTIONS/CONNECTORS:
If the valve is fitted with connectors, you may proceed with installation.
Correctly insert the gaskets and tighten the connectors
.
5. WELDING THE VALVE BODY ONTO PIPING:
1. Insert air couplings in the central connector
2. Remove the body from the rest of the valve before proceeding with
welding operations.
CAUTION!
Hand crushing hazard. During operation there is a crushing hazard
caused by the washing pin or the guide pin (when present).
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6. MINIMUM MAINTENANCE CLEARANCES:
Make sure there is enough room around the valve for it to be
disassembled (with the control unit installed).
DN
15÷40
B925 B925 DIVERTER
A (mm) B (mm) C (mm)
15÷32 350 150 330
40 370 130 350
50 400 165 380
65 420 180 420
80 450 195 450
100 570 235 570
125 670 280 680
150 670 280 680
7. ORIENTATION OF THE DOUBLE BODY:
Pay attention to body orientation. On the double body and the bottom
body (for valves with separate bodies) the UP arrow indicates the
position of the valve actuator.
CAUTION!
Bardiani Valvole S.p.A. declines all liability for any damage to things
and/or injuries to persons caused by any failure to correctly follow the
installation procedures.
13
A
B
C
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EN-IST-B925-0218
6 Operation
1. EXTERNAL CIP CONNECTION (B925B only)
A = CIP external inlet
A = CIP external outlet
CAUTION!
Hand crushing hazard. During operation there is a crushing hazard
caused by the washing pin or the guide pin (when present).
2. VALVE INSPECTION BEFORE OPERATION:
- Supply air to the actuator;
- Power the valve (via the control unit);
- Open and close the valve several times;
- Check that the valve works correctly and accurately.
1 = Opening
2 = Top lift
3 = Bottom lift
CAUTION!
Hand crushing hazard. During operation there is a crushing hazard
caused by the washing pin or the guide pin (when present).
14
A
B
3
1
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7 Troubleshooting
PROBLEM POSSIBLE CAUSE POSSIBLE SOLUTION
External leak
Worn gasket Replace the seal
Leaks inside the closed valve
caused by normal wear
External leak
Excessive pressure
Replace with a gasket of a
different type of elastomer
Excessive temperature
Premature leaks inside the
closed valve
Aggressive fluids
Modify the operating conditions
Too many commands active
Difficulty opening and closing
Incorrect type of elastomer used
for the gaskets
Replace with a gasket of a
different type of elastomer
Incorrect positioning of the
actuator
Install the actuator correctly
Impurities in the actuator
Actuator inspection and
maintenance
Incorrect valve body positioning
Disassemble and correctly
reposition the valve body
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Risk of
stainless steel
corrosion
Risk of damage
elastomers
8 Cleaning
1. VALVE CLEANING WITH DETERGENTS:
The system in which the valve is installed must be cleaned by expert
personnel in observance of the following:
- Abide by the indicated detergent concentration values;
- Observe the instructions provided by the detergent manufacturer.
- Always wear protective safety glasses and gloves.
IMPORTANT!
- Accurately dose detergents to avoid excessive concentration;
- Always rinse thoroughly with clean water after washing.
- Check compatibility of valve materials.
CAUTION!
Burns hazard. The valves and piping may be very hot. Wear
protective gloves
WARNING
After installing a new or serviced valve, perform an internal
washing cycle before using the piping for food liquids. If it there
has been any welding work, passivation treatment must be carried
out.
EXAMPLE OF INTERNAL WASHING CYCLE (CIP)
Phases Temperature °C Washing product
Initial rinse Environment Chlorine- and chloride-free
water
Washing 70 °C Caustic soda (NaOH) at 1%
Intermediate rinse Environment Chlorine- and chloride-free
water
Washing 70 °C Nitric acid (HNO3) at 0.5%
End rinse Environment Chlorine- and chloride-free
water
Recommended washing product velocity = 2m/s
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9 General maintenance
1. MAINTENANCE PRECAUTIONS
Maintenance operations must be carried out by expert technicians
only.
CAUTION!
Maintenance operations must be carried out with the line stopped
and all utilities (electricity, compressed air) disconnected.
CAUTION!
Always discharge the fluid pressure in the valve and piping before
disassembling the valve.
CAUTION!
Burns hazard. The valves and piping may be very hot. Wear protective
gloves
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2. CLEANING AWAY DEPOSITS:
- Thoroughly wash and clean all the valve parts before disassembly;
- Pay attention to any possible detergent or other aggressive fluid
deposits (see "Cleaning");
- Always use protective safety glasses and gloves when required.
CAUTION!
Hand crushing hazard. During operation there is a crushing hazard
caused by the washing pin or the guide pin (when present).
Never put hands in the valve openings.
3. REPLACEMENT OF WORN VALVE PARTS:
Always use original spare parts
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10 Scheduled maintenance
SCHEDULED MAINTENANCE VALVE GASKETS ACTUATOR GASKETS
Preventive Replace after 12 months Replace after 24 months
In the event of leaks Replace at the end of the day Replace in the event of leaks
Periodical
Check correct operation and
that there are no leaks
Check correct operation and
that there are no leaks
Record the actions carried out Record the actions carried out
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11 Tools useful for Disassembly/Reassembly
TOOLS
Soft
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12 Mixproof valve B925 - B925B - B925V - B925A
NO. DESCRIPTION NO. DESCRIPTION
1 Bottom body/double body
2 Upper shutter 70 Sealing ring
4 Sealing ring 74 Air connector
9 Cylinder 75 Air connector
11 Pin 77 Nut
12 Sealing ring 78 Sealing ring
13 Central piston 81 Sealing ring
14 Sealing ring 82 Sealing ring
16 Sealing ring 83 Sealing ring
17 Bush 85 Secondary spring
18 Buffer 90 Sealing ring
19 Sealing ring 91 Sealing ring
24 Air connector 92 Intermediate body
31 Spring 93 Intermediate valve member
33 Clamp 94 Sealing ring
34 Screw 96 Sealing ring
35 Assembly 101 Screw
40 Cap 106 Bush
42 Upper body 108 Sealing ring
44 Sealing ring 120 Bush
45 Steam barrier 121 Sealing ring
47 Sealing ring 126 Sealing ring
50 Gasket holder disc 154 Thickness
51 Lower shutter 168 Bush
52 Cap 193 Bush
53 Lower piston 199 Clamp
55 Sealing ring 226 Sealing ring
58 Drive sleeve 240 Sealing ring
60 Sealing ring 242 Sealing ring
61 Sealing ring 245 Guide pin
62 Sealing ring 270 Sealing ring
63 Sealing ring
64 Bush
66 Upper piston
69 Sealing ring
Legend:
00* = component present only on the B925B valve.
00** = component present only on the B925 valve.
00*** = component present only on the DN25 - 40 and DN65 valve.
= component present in the spring block (supplied assembled)
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22
285
284
19
17
18
16
77
91
66
11
12
120
50
106
34
70
60
240*
2
14
62
121
90
31
154***
13
4
83
58
82
53
61
81
35
245**
245*
270*
40
85
9
24
24
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23
47
197
52
64
197
69
126
199
33
42
108
33
1
1
94
193
78**
242*
51
64
69
126
52
45
168
47
226
33
(B925V)
(B925V)
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13 Disassembly of the B925 - B925B - B925V - B925A
24
33
1
285
284
2
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25
(B925V)
3
a
3
d
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26
4
5
193
51
51
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27
7
8
51
242
(B925B)
51
94
51
51
78
(B925)
6
a
6
b
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28
9
10
24
24
245
270
(B925B)
(B925B)
11
a
12
a
11
b
245
(B925B)
245
(B925)
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29
106
50
70
50
60
50
14
15
16
2
50
13
a
13
d
(B925V)
2
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30
(B925V)
45
33
45
55
226
45
47
45
47
45
168
14
d
15
d
16
d
17
d
18
d
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31
2
2
240
(B925B)
19
20
21
23
22
2
2
14
2
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32
42
108
24 25
33
1
42
199
1
52
26
a
26
d
199
1
52
(B925V)
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33
64
52
69
52
126
52
64
52
69
52
126
52
197
197
27
a
27
d
28
d
28
a
29
a
29
d
(B925V)
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34
30
31
101
85
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35
85
32
33
34
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36
11
12
35 36 37
38 39
4
91
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37
18
17
18
19
18
16
9
34
40 41 42
43 44
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38
83
58
82
53
61
53
120
35
121
35
81
35
45
46
47 48 49
50 51 52
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14 Assembly of the B925 - B925B - B925V - B925A
1
1
1
39
85°C
H O
2
2
1
a
b
c
14
62
94
51
2
10
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40
51
242
(B925B)
51
78
(B925)
2
14
2
62
3
4
5
94
51
193
51
6
8
2
240
(B925B)
7
a
7
b
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41
126
52
69
52
64
52
1
1
9
a
10
a
11
a
12
a
126
52
197
197
69
52
64
52
10
d
11
d
12
d
1
1
(B925V)
9
d
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42
81
35
120
35
121
35
60
50
70
50
106
50
17
19
18
1
14
a
15
a
16
a
13
a
45
55
226
45
47
45
47
168
13
d
14
d
15
d
16
d
(B925V)
1
1
1
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43
20
61
53
82
53
21 22 23
35
83
58
25 26
27
24
28
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44
32
33
4
91
9
34
29 30
9
31
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45
34
35
36
37
11
12
38
85
39
40
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46
18
16
18
19
18
17
41
42 43
44
45
18
101
46
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47
2
50
2
50
47
d
48
d
47
a
48
a
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48
245
(B925)
245
(B925B)
245
270
(B925B)
(B925B)
49
a
50
a
49
b
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49
24
40
24
51
52
1
51
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50
199
1
52
33
33
199
53
56
2
2
2
54 55
42
108
1
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51
33
1
42
57
58
1
199
1
52
57
d
(B925V)
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52
33
60
59
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53
285
284
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15 Mixproof valve B925 - B925B Diverter
NO. DESCRIPTION NO. DESCRIPTION
1 Bottom body/double body 77 Nut
2 Upper shutter 78 Sealing ring
4 Sealing ring 81 Sealing ring
9 Cylinder 82 Sealing ring
11 Pin 83 Sealing ring
12 Sealing ring 85 Secondary spring
13 Central piston 90 Sealing ring
14 Sealing ring 91 Sealing ring
16 Sealing ring 92 Intermediate body
17 Bush 93 Intermediate valve member
18 Buffer 94 Sealing ring
19 Sealing ring 96 Sealing ring
24 Air connector 101 Screw
31 Spring 106 Bush
33 Clamp 108 Sealing ring
34 Screw 120 Bush
35 Assembly 121 Sealing ring
40 Cap 126 Sealing ring
42 Upper body 154 Thickness
44 Sealing ring 193 Bush
50 Gasket holder disc 199 Clamp
51 Lower shutter 240 Sealing ring
52 Cap 242 Sealing ring
53 Lower piston 245 Guide pin
58 Drive sleeve 270 Sealing ring
60 Sealing ring
61 Sealing ring
62 Sealing ring
63 Sealing ring
64 Bush
66 Upper piston
69 Sealing ring
70 Sealing ring
74 Air connector
75 Air connector
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Legend:
00* = component present only on the B925B valve.
00** = component present only on the B925 valve.
00*** = component present only on the DN25 - 40 and DN65 valve.
= component present in the spring block (supplied assembled)
55
92
44
42
108
33
33
1
19
17
18
16
77
91
66
11
12
33
63
94
96
51
193
93
78**
242*
64
69
126
52
120
50
106
34
70
60
240*
2
14
62
121
90
31
154***
13
4
83
58
82
53
61
81
35
245**
245*
270*
40
85
9
24
74
75
101
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16 Disassembly of the B925 - B925B Diverter
56
1
33
1
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3
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4
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6
5
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94
51
14
193
93
93
96
78
(B925)
93
(B925B)
242
93
87
12
13
9
10
11
51
93
63
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60
15
16
75
24
74
245
270
(B925B)
(B925B)
16
a
17
a
16
b
245
(B925B)
245
(B925)
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106
50
70
50
60
50
18
19
20
21
2
50
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2
2
240
(B925B)
22
23
24
26
25
2
2
14
2
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63
42
108
27 28
31 32 33
64
52
69
52
126
52
33
92
42
92
44
3029
52
33
1
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34
35
101
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65
85
36
37
38
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66
11
12
39 40 41
42 43
4
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18
17
18
19
18
16
9
34
44 45 46
47 48
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68
83
58
82
53
61
53
120
35
121
35
81
35
49
50
51 52 53
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17 Assembly of the B925 - B925B Diverter
69
a
b
c
1
1
1
1
2
1
14
62
94
63
51
2
85°C
H O
2
10
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70
2
14
2
62
3 4
5
2
240
(B925B)
98
93
(B925B)
242
78
(B925)
93
193
93
6
63
93
96
10
94
51
7
a
7
b
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81
35
120
35
121
35
60
50
70
50
106
50
15
16 17 18
19 2120
1
1
126
52
69
52
64
52
1
1
11 12
14
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72
22
61
53
82
53
23 24 25
83
58
27
26
28
35
29
30
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34
35
4
91
31
9
9
34
32
33
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74
36
37
38
39
11
12
85
40 41
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18
16
18
19
18
17
43
44
45
46
42
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47
18
101
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50
49
2
50
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78
245
(B925)
245
(B925B)
245
270
(B925B)
(B925B)
51
a
52
a
51
b
75
40
74
24
53
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79
33
33
33
199
5655
93
2
2
2
2
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80
33
42
92
61
1
42
108
92
44
60
58
57
59
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63
64
51
33
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33
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1
52
66
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18 Annexes
BARDIANI VALVOLE S.p.A..
Via G. di Vittorio 50/52
43045 Fornovo di Taro (Pr)
GB - EC Declaration of
conformity - A3-P-PRG-GB (2)
A3-P-PRG-GB Ed. 1. Rev. 0
EC DECLARATION OF CONFORMITY
OF THE MACHINERY
(EC) 2006/42, Annex. II, p. 1 A
BARDIANI VALVOLE S.p.A.
Via G. di Vittorio 50/52 – 43045 Fornovo di Taro (Pr) – Italy
Declares
under its own responsibility that the machine:
Type:
P
P
NNEEUUMMAATTIICCVVAALLVVEES
S
Model:
Serial number:
Function:
Fluid handling
Year of construction:
2016
Reference
complies with all relevant provisions of the following EC directives:
(EC) 2006/42 MACHINERY
and also comply with the following EC Directives and Regulations:
(EU) 2014/30 ELECTROMAGNETIC COMPATIBILITY DIRECTIVE (EMC)
and the following harmonized standards, rules and / or technical specifications applied:
EN ISO 12100:2010
REGULATION (EC) 1935/2004 and subsequent amendments and additions with regard to steel
and elastomers in contact with the product
REGULATION (EC) 10/2011 and subsequent amendments and additions with regard to PTFE
in contact with the product
Fornovo di Taro
28/04/2016 ______________________________
Emanuela Bardiani
Legal representative
FACSIMILE
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19 2D diagram B925
86
Doppio corpo unico
Corpi orientabili
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20 2D diagram B925B
87
Doppio corpo unico
Corpi orientabili
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21 2D diagram B925 Diverter
88
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22 2D diagram B925B Diverter
89
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23 2D diagram B925V
90
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24 2D diagram B925A
91
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25 Warranty
1. VALIDITY
Bardiani Valvole‘s Products are manufactured in compliance with the technical specifications laid out in
their “Instruction, Use and Maintenance Manual” and are fully compliant with the directives specifically
mentioned in these manuals.
Bardiani Valvole S.p.A. guarantees its own Products against any design and/or construction and/or
material defects and/or faults for a period of 12 (twelve) months from the date of delivery.
Notification of any Product defects and/or faults must be sent in writing to Bardiani Valvole S.p.A. within
8 (eight) days from their detection, providing adequate documentation of the defect/fault encountered as
evidence.
Services provided in the warranty period shall not result in an extension of the warranty beyond the
stipulated 12 (twelve)-month period, as this warranty validity period is to be considered mandatory.
2. CONTENTS OF THE WARRANTY
Notwithstanding and without prejudice to the rights of the Buyer, which may be acknowledged by
applicable law, this warranty it to be intended as limited, at the discretion of Bardiani Valvole S.p.A., to
the repair and/or replacement of the Product and/or part of the Product and/or its components which
is/are found to be defective due to design and/or manufacturing and/or material faults.
In the event of repair and/or replacement of the Product and/or any one of its parts and/or components,
any returned item/s shall become the property of Bardiani Valvole S.p.A. and the relative shipping costs
shall charged to Bardiani Valvole S.p.A.
Bardiani Valvole S.p.A., shall be under no obligation to compensate for any immaterial and/or indirect
damages and shall in no way be held liable for consequential damages and/or losses, such as (by way
of example only), damages due to loss of business, contracts, opportunities, time, production, profits,
goodwill, image etc.
No retailer or distributor or dealer or agent or representative or employee or person appointed by
Bardiani Valvole S.p.A. is authorized to make any amendments and/or integrations and/or extensions to
this warranty.
3. WARRANTY EXCLUSIONS
- Elastomers and electrical components are expressly excluded from this warranty.
- This warranty does not cover design faults emerging whenever a Product is manufactured by Bardiani
Valvole S.p.A. based on designs and/or technical specifications provided by the Buyer.
- Moreover this warranty excludes the following:
- faults and/or defects resulting from incorrect and/or unsuitable and/or inadequate transportation of
the Product;
- faults and/or defects resulting from failure to comply with the indications laid out in the “Instruction,
Use and Maintenance Manual” with regards to installation of the Product or in any event caused by
incorrect and/or unsuitable and/or improper installation;
- faults and/or defects resulting from failure to comply with indications laid out in the “Instruction,
Use and Maintenance Manual” with regards to use and/or maintenance operations and/or storage
of the Product or in any event caused by incorrect and/or unsuitable and/or improper use and/or
maintenance operations and/or storage;
- faults and/or defects due to normal wear and tear of the Product and/or its parts and/or its components;
- faults and/or defects in the Product and/or its parts and/or its components for work and/or repairs
being carried out by unskilled staff or staff that has not been authorised by Bardiani Valvole S.p.A.;
- faults and/or defects in the Product and/or its parts and/or its components caused by its being dropped
and/or banged and/or dented and/or misused and/or tampering and/or breakage and/or accidents
and/or any other event caused by negligence and/or carelessness and/or neglect by the Buyer and in
general for any causes not ascribable to design and/or manufacturing and/or material defects;
- faults and/or defects in the Product and/or its parts and/or its components caused by other events
beyond the control of Bardiani Valvole S.p.A., such as force majeure or unforseeable circumstances.
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26 Recommendations
1.Consultation of the "Instruction, Use and Maintenance Manual” is mandatory prior to the installation,
use and maintenance of the products of all Products. All the information, indications, specifications,
technical details provided herein are based on test data which the Manufacturer Bardiani Valvole S.p.A.
holds to be reliable nevertheless the above is not deemed to be assumed as fully exhaustive inasmuch as
not every possible use has been envisaged.
2.All the illustrations and drawings provided are to be intended as indicative and therefore not binding,
the Products illustrations being for presentation purposes only.
3.It is the Buyer's duty to assess the suitability of the products for the use he intends to make of the
same prior to placing the order as he/she will take the risks and accept liability in case of incorrect choice
and use of the Products.
4.The Manufacturer strongly recommends the Buyer to contact their sales team and request any
information that might be needed in relation to the specifications and uses of the Products.
5.The information provided in this manual refers to the standard products manufactured by Bardiani
Valvole S.p.A. and therefore cannot be assumed to apply to customized products as well.
6.Bardiani Valvole S.p.A. reserves the right to amend and/or integrate and/or update the data and/
or information and/or technical details relative to Products at any time and without prior notice. Please
visit the website www.bardiani.com, where the latest updated of the "Instruction, Use and Maintenance
Manual" can be found".
7.The content and validity of the warranty covering the Products of Bardiani Valvole S.p.A are dealt with
in the relevant section in the “Instruction, Use and Maintenance Manual” which constitutes an integral
part of the Products themselves.
8.Bardiani Valvole S.p.A., shall not in any way be held liable for immaterial, indirect and consequential
damages, such as (by way of example only), damages or loss of business, contracts, opportunities, time,
production, profits, goodwill, image etc..
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NOTES
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NOTES
95
Bardiani Valvole S.p.A.
via G. di Vittorio, 50/52 - 43045 Fornovo di Taro (PR) - Italy
tel. +39 0525 400044 - fax +39 0525 3408
bardiani@bardiani.com - www.bardiani.com
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