Hawle HAWIDO 1505 User manual

manual
Pressure reducing valve with inlet pressure control and non-return function®

HAWIDO - REGULATING VALVES
Instruction for
Pressure reducing valve with inlet pressure control
and flow-back prevention
Type 1505
ND40 to ND200
Keep this instruction manual at the location of the valve!

Example of a nameplate
After the commissioning, enter the following data and make use of this additional information regarding the
valve type, pressure and flow ratios when consulting the manufacturer or the supplier or asking them questions:
Serial number: ................................................... DN ……………… PN: …………………..
Year of manufacture:...................................................
Anleitung Stand Dezember 2018 - 1/plü Subject to technical changes!

-1-
INHALTSVERZEICHNIS
A. DESCRIPTION 2
1. FUNCTION 2
2. GENERAL SAFETY INSTRUCTIONS 2
3. RECOMMENDED INSTALLATION 3
B. COMMISSIONING 4
1. FUNCTIONAL DIAGRAM (1505) 4
2. PREPARATION 4
3. VENTING 5
4. SETTING PRESSURE REDUCTION 5
5. SETTING PRESSURE SUSTAINING 5
6. SETTING THE REACTION SPEED 6
7. CHECK FUNCTION 6
8. CHECKING FOR LEAKAGE 6
C. FAULT FINDING 7
D. PUTTING OUT OF SERVICE AND MAINTENANCE 8
1. PUTTING OUT OF SERVICE 8
2. MAINTENANCE AND SERVICE 8
2.1 GENERAL 8
2.2 ANNUAL CHECKS 8
2.3 FOUR OR FIVE YEARLY MAINTENANCE 9
3. REPAIR KITS AND SPARE PARTS 10
3.1 MAIN VALVE WITH STAINLESS STEEL CONNECTION ND 40 TO ND 200 (DRAWING)11
3.2 MAIN VALVE (PARTS LIST)12
3.3 CONTROL VALVE PRESSURE REDUCING STAINLESS STEEL (DESIGN)14
3.4 CONTROL VALVE PRESSURE REDUCING STAINLESS STEEL (PARTS LIST)15
3.5 CONTROL VALVE,PRESSURE SUSTAINING INOX (DRAWING)16
3.6 CONTROL VALVE,PRESSURE SUSTAINING INOX (PARTS LIST)17
3.7 CONTROL LINE AND ACCESSORIES 18
3.8 POSITION INDICATOR (DRAWING)23
3.9 POSITION INDICATOR (PARTS LIST)24
E. ANNEX 25
1. TORQUE TABLE 25
F. HAWLE IN EUROPE 26

-2-
A. Description
1. Function
Note functional diagram on p. 4.
1. Reduces a variable inlet pressure (p1) to a lower and constant outlet pressure (p2) with a pressure
reducing valve (6). Fluctuating flow rate and inlet pressure have no effect on the outlet pressure
controlled by the control valve. The outlet pressure (p2) is adjustable in the range from 1.5 to 12 bar
(standard).
2. Maintains a minimal inlet pressure by means of a pressure relief valve (10). Variable flow rates have
no effect on the maintained pressure which is regulated by the control valve. The overpressure or
maintained pressure of the standard version can be set within the range of 2 bar to 16 bar.
3. Prevents any backflow when the inlet pressure (p1) is lower than the outlet pressure (p2).
Technical features:
Medium: Drinking water
Pressure stages: PN 10 (from DN 200 Standard)
PN16 (up to DN150 Standard)
PN25
Flanges: Connection dimensions according to DIN EN 1092 - 2
Manometer: EN 837-1; Accuracy class 1.0
Main valve material: EN-GJS-400-15
Temperature range: 2 –40 °C
2. General safety instructions
These instructions must be read through carefully and understood before starting the commissioning.
Damage to property and injuries to persons could occur as a result of improper installation, commissioning,
operation and maintenance.
The Hawle regulating valve (HAWIDO) has been designed for use in drinking water supplies.
Other application media only after consultation with the manufacturer.
The technical regulations (e.g. SVGW, ÖVGW, DVGW...) and codes of practice (e.g. VDE, VDI ...), laws and
standards are taken as a minimum standard, and must be adhered to and applied.
Work on electrical installations (e.g. installation of electrical position indicators, solenoid valves, etc.) may
only be carried out by personnel authorised for this work.
In principle, the responsibility for the layout, the installation position, the installation and the commissioning of
the fittings in the pipe work lies with the designer, the installation company and/or the operator. Design or
installation errors can adversely affect the safe operation of the regulating valve, and can represent a
significant risk. Please consult us in case of doubt.

-3-
3. Recommended installation
Before the installation of the fitting, the pipe lines must be carefully flushed through to prevent any foreign
material, such as pieces of wood, stones etc., from entering the regulating valve.
The HAWIDO must be installed horizontally with the valve cover upwards (other models available on
request). We recommend that a gate valve and a dirt trap be fitted in front of the valve, as well as the
mounting of an gate valve at the outlet.
During maintenance the valve must be taken out of service. A by-pass installation should be considered here
in order to ensure the supply.
Depending on the system, the installation of a pressure relief valve type 1400 in the outlet after the pressure
reducing valve should be considered.
Before the installation, check that no coarse foreign objects can penetrate into the HAWIDO.
Please contact us for other types of installation.
10.08.2017/plü
Key:
1 Flange sliders inlet side
2 Dirt trap
3 Regulating valve, pressure reducing valve, e.g. type 1500
4 Two–chamber flange
5 Flange spigot end piece, weld piece
6 Flange sliders outlet side
7 Aeration/ventilation valve
8 Regulating valve, pressure relief valve type 1400
(optional)
1
2
3
4
5
6
7
8

-4-
3 4
p1p2
1
2A 2B 2C
5A
87A 7B
6
5B
9B
9A
L
10
B. Commissioning
1. Functional diagram (1505)
Components
1 Main valve 1200
2 Ball valve (A, B, C)
3 Filter
4 Orifice plate
5 One-way flow restrictor (A, B)
6 Pressure reducing control valve
7 Pressure gauge (A, B)
8 Optical position indicator Electrical
position indicator (optional)Valve opening
limiter (optional)
9 Non-return valve (A, B)
10 Pressure relief control valve
2. Preparation
Before commissioning the valve, check that the gate valves on the inlet and outlet sides of the valve are
closed and that the flange connections have been correctly tightened and sealed.
On the valve:
•Open ball valves (2A and 2B) and loosen the set screw lock nut on the one-way flow restrictor (5)
•Unscrew the adjusting screw on the one-way flow restrictor (5) completely. (The line to the control
chamber is open).
•Close the ball valve (2C)
•Loosen the threaded pin in the central plug on the position indicator by a few turns.
•Loosen the threaded pin in the venting elbow by a few turns.
Threaded screw in the venting elbow
Vent hole
•Lower the adjusting lever on the pressure reduction control valve (6) and turn the lever to the left
until no resistance is felt from the spring.
•Lower the adjusting lever on the pressure relief control valve (10) and turn the lever to the left until
no resistance is felt from the spring.

-5-
3. Venting
Procedure:
Slowly open the inlet gate valve on the inlet side until water flows into the valve. The valve fills with water
and the air escapes through the slightly open screw connection and the vent hole in the plug.
Once the valve venting procedure has caused all the air to be expelled from the control line, retighten the
threaded pin and the loosened screw connection. Check that all the fittings are properly sealed, and re-
tighten if necessary.
Slowly open the inlet gate valve completely.
Check: If the shut-off gate valve on the outlet side is slightly opened, the valve should close or remain
closed. Then close the shut-off gate valve again.
If the valve does not close, the commissioning procedure must be repeated from the previous chapter.
Particular care must then be taken to ensure that the upper valve chamber and control lines are properly
vented.
4. Setting pressure reduction
Procedure:
•Slowly open the ball valve (2C).The valve opens and fills the pipe work on the outlet side up to a
pressure of approximately 0.4 bar. The valve then closes again.
•Gradually and slowly open the gate valve on the outlet side. The valve closes when the outlet line
has filled and there is no water consumption.
•Provide a water supply in accordance with the nominal valve size (e.g., by opening a hydrant), so
that the outlet pressure can be set by means of the hand wheel on the control valve (6) (turning to
the right increases the outlet pressure).
Note:
Wait for the hydraulic system to stabilise between each half turn of the hand wheel. Check the pressure on
the outlet side using the pressure gauge.
If the required outlet pressure has been set (dynamic pressure or static pressure –the difference is
approximately 0.5 bar), tighten the screw on the hand wheel of the control valve.
5. Setting pressure sustaining
Procedure:
•Slowly turn the adjusting lever of the control valve (10) counter-clockwise until the valve closes
•Check the inlet pressure on the pressure gauge.
•Step by step tighten the hand wheel of the control valve (10) (½ turn) according the table below.
Note:
Pause between each half turn of the adjusting lever until the hydraulic system has stabilised. Check the
pressure on the pressure gauge on the inlet side.
If the required relief or sustaining pressure has been set, tip over the adjusting lever for fixing.

-6-
Note:
Wait for the hydraulic system to stabilise between each half turn of the hand wheel. If the required relief
pressure has been set, tighten the screw on the hand wheel of the control valve (10).
6. Setting the reaction speed
If the HAWIDO does not operate smoothly, or if pressure shocks occur in the supply network, this can be
corrected by adjusting the flow control valve (5).
Procedure:
Loosen the locknut. Screw in the set screw clockwise with a screwdriver until the valve operates quietly.
Then retighten the locknut.
Caution
The setting screw must always remain at least 3 - -4 turns open , otherwise the valve will not re-open after
the closing sequence.
7. Check function
The valve closing speed can be set on the check valve (5B) with a volume backflow (p2 greater than p1).
The check valve (5B) must be open by at least one turn.
8. Checking for leakage
The HAWIDO's are tested at the factory for both leakage and function before delivery. When checking for
leakage under operational conditions, particular attention must therefore be given to the seals of the flange
connections, the control line and the central plug screw on the valve cover. Where necessary, ensure the
seal by retightening the connections.
Spring
type
Marking
Regulati
ng
pressur
e
Pressure
change
for 1 turn
[bar]
Number of
spindle
turns for
Δp = 1bar
Standard
NONE
1.5 –
12bar
0.4
2.5
Strong
yellow
1118 000 000
10 –
22bar
0.9
1.1
Weak
blue
1118 000 001
0.2 –
5bar
0.08
12.6

-7-
C. Fault finding
Symptoms
Possible cause
Action
Valve does not open
One-way flow restrictor blocked
Replace or unscrew several
times the set screw until valve
functions properly
One-way flow restrictor closed
too far
Undo the set screw until valve
functions properly
Valve allows pressure creep
One-way flow restrictor blocked
Replace or screw set screw in
and out fully several times and
then reset
Filter in control circuit blocked
Clean the filter
Air in the control circuit or valve
chamber
Vent
Membrane defect
Carry out service, replace
membrane
Foreign matter in the main valve
Carry out service and remove
foreign matter
Valve spindle jammed by
encrustation
Carry out service and remove
encrustation
Loud noise
Unsatisfactory installation
conditions
Change outlet pressure by 0.1
to 0.2 bar. Slightly open or close
One-way flow restrictor. Contact
Hawle customer service
department.
Wrong valve size
Calculate correct valve size. (If
necessary contact Hawle)
Erratic operation
One-way flow restrictor
incorrectly set
Reset (according to Chapter:
Setting the reaction speed)
Original pressure value is not
reached
Pressure gauge faulty
Check or replace pressure
gauge
Changed operating conditions
Reset accordingly (see Chapter:
Recommended installation)
Epoxy-coating damaged
Transportation damage,
installation damage
Repair with Hawle two-
component repair set for
coatings

-8-
D. Putting out of service and Maintenance
1. Putting out of service
The operating valve must first be hydraulically shut off as follows:
-Slowly close the gate valves after and before the valve
-Slowly close the ball valves (2A, 2B, 2C)
The valve is taken out of operation and the maintenance can be accomplished.
2. Maintenance and Service
2.1 General
Our long experience with diaphragm valves that are controlled by the flow medium indicates that our
HAWIDOs normally function trouble-free for many years. Regular maintenance is, however, necessary to
ensure continued reliable operation.
Under normal operating conditions, the following should be carried out:
•Once a year, the valve should be checked for correct operation (function check)
•Once a year, the filters upstream of the valve and in the control lines should be cleaned
•Every four or five years, the inner working components should be checked, and worn parts replaced
(maintenance).
Under unusual operating conditions (e.g., with water that contains quantities of suspended matter, high
pressure reduction, small flow rates etc.,) maintenance should be carried out more frequently.
Maintenance label
xx stands for the year.
2.2 Annual checks
Cleaning the strainer in the main supply
•Unscrew the lid
•Clean the filter with a brush or cloth, or replace it
•Refit the filter and screw the lid back on
Cleaning the filter in the control line
•Unscrew the lid of the filter
•Clean the filter with a brush or cloth, or replace it
•Refit the filter mesh and screw the filter lid back on

-9-
Checking the valve
•Remove the position indicator from valve cover.
•Check that the valve spindle moves easily by raising and lowering it with the threaded rod.
•Install the optical position indicator.
Putting the valve back into service
•see chapter Commissioning
Checking the operation of the valve
The pressure-sustaining valve has to be set eventually in such a way for the check that the inlet pressure
permits the opening of the valve (see also the Chapter: Commissioning).
•Close the ball valve (2C) slowly; Valve must close.
•Open the ball valve (2C) slowly; Valve must open.
2.3 Four or five yearly maintenance
Cleaning the strainer in the main supply
•Unscrew the lid
•Clean the filter with a brush or cloth, or replace it
•Refit the filter and screw the lid back on
Cleaning the filter in the control line
•Unscrew the lid of the filter
•Clean the filter with a brush or cloth, or replace it
•Refit the filter mesh and screw the filter lid back on
Main valve (see chapter: Repair kits and spare parts)
•Undo the fittings of the control line and lay the complete control line aside.
•Disassemble the Optical Position Indicator and replace the gaskets
•Undo the screws of the valve cover and remove this valve cover.
•Visually inspect all inner components for wear, dirt and scaling
•Clean inner components, seat and inner surfaces including the valve cover
•Disassembly the spindle guide at the housing, rinse the housing interior.
For valves from DN 40 to DN 100 built in 2012 and DN 125 to DN 200 built in 2014, the spindle
guide has to be removed from inside of the housing. The guiding thread of the spindle and the base
valve must be extremely clean. Grease the thread well (eg Food Grease Aqua, Item No. 5292, see
chapter control line parts and accessories).
•Replace the diaphragm, the O-ring and if necessary also the seat seal
•Thinly grease the area around the spindle guide with an agent, which is suitable for contact with
foodstuffs. Check for easy movement of the spindle in the housing guide and in the cover guide.
•Assemble the main valve (See torque table in Annex). During assembly the easy
movement of the spindle must be checked several times by actuating the threaded rod.
Disassembling the control valve (see chapter: Repair kits and spare parts)
•Tip over the adjusting lever
•Turn the lever counter-clockwise until no resistance from the spring can be felt
•Remove housing screw
•Replace the diaphragm, the O-ring and if necessary also the seat seal
•Visually inspect the inner surfaces of the housing and clean if necessary, including the cover
•Assemble the control valve (See torque table in Annex).

-10-
Checking the operation of the one-way flow restrictor
•Undo the locknut
•Screw in the set screw and then unscrew it as far as it goes
•Screw in again a few turns. This process must be easy and with little resistance
Putting the valve back into service
•see chapter Commissioning
Checking the operation of the valve
The pressure-sustaining valve has to be set eventually in such a way for the check that the inlet pressure
permits the opening of the valve (see also the Chapter: Commissioning).
•Close the ball valve (2C) slowly; Valve must close.
•Open the ball valve (2C) slowly; Valve must open.
3. Repair kits and spare parts
Several spare parts are required for the four or five yearly maintenance. These can be obtained as a repair
kit for:
•the main valve
•for the control valve
•for the control circuit
•optical position indicator
The article numbers are shown in the parts lists and spare parts lists.
Attention:
When ordering spare parts, always specify the valve type, serial number and year of manufacture.
Important:
Spare parts of EPDM (membranes, seals) and NBR (O rings) have to be stored in a dark place, protected
from UV radiation!
Durability in dark storage:
EPDM: eight years after production
NBR: five years after production

-11-
3.1 Main valve with stainless steel connection ND 40 to ND 200 (drawing)
08.12.2011/plü

-12-
3.2 Main valve (Parts list)
Item.
Description
Material
Article number
DN 40
DN 50
DN 65
DN 80
DN 100
1
Body
GGG 40
1004 040 000
1004 050 000
1004 065 000
1004 080 000
1004 100 000
2
Valve cover
GGG 40
1014 050 000
1014 050 000
1014 065 000
1014 080 000
1014 100 000
3
Spindle guide cover
INOX
1024 900 000
1024 900 001
1024 900 002
1024 900 003
1024 900 004
4
Spindle
INOX
1026 050 000
1026 050 000
1026 065 000
1026 080 000
1026 100 000
5
Seat
INOX
*
*
*
*
*
6
Counter seat
INOX
1044 040 001
1044 050 001
1044 065 001
1044 080 001
1044 100 001
7
Seal
EPDM
1022 040 000
1022 050 000
1022 065 000
1022 080 000
1022 100 000
8
Seal carrier
INOX
1027 040 200
1027 050 200
1027 065 200
1027 080 200
1027 100 200
9
Diaphragm PN10/16
EPDM
1020 050 000
1020 050 000
1020 065 000
1020 080 000
1020 100 000
Diaphragm PN25
EPDM
1020 050 000
1020 050 000
1021 065 000
1021 080 000
1021 100 000
10
Pressure disc
INOX
1047 050 000
1047 050 000
1047 065 000
1047 080 000
1047 100 000
11
Nut
INOX
0007 710 080
0007 710 080
0007 712 080
0007 716 080
0007 716 080
12
Spring
INOX
1049 050 000
1049 050 000
1049 065 000
1049 080 000
1049 100 000
Spring for valves installed
upright position
INOX
1050 050 000
1050 050 000
1050 065 000
1050 080 000
1050 100 000
13
Spindle guide cover
INOX
1042 900 000
1042 900 000
1042 900 001
1042 900 002
1042 900 002
14
Hexagonal screw
INOX
0006 608 020
0006 608 020
0006 610 025
0006 610 025
0006 612 025
15
O-ring
NBR
0180 012 020
0180 012 020
0180 012 020
0180 016 020
0180 016 020
16
Washer
INOX
0008 208 000
0008 208 000
0008 210 000
0008 210 000
0008 212 000
17
GSK-sticker
1099 900 000
1099 900 000
1099 900 000
1099 900 000
1099 900 000
18
Maintenance sticker
9691 0xx 000
9691 0xx 000
9691 0xx 000
9691 0xx 000
9691 0xx 000
Main valve complete
PN10/16
1201 040 000
1201 050 000
1201 065 000
1201 080 000
1201 100 000
Main valve complete
PN25
--
--
1201 065 025
1201 080 025
1201 100 025
Repair kit for main valve
with stainless steel
connection, comprising
item 7, 9, 15, 18
PN10/16
1080 040 000
1080 050 000
1080 065 000
1080 080 000
1080 100 000
PN25
1080 040 000
1080 050 000
1081 065 000
1081 080 000
1081 100 000

-13-
Item
Description
Material
Article number
DN 125
DN 150
DN 200°
DN 200^
1
Body
GGG 40
1004 125 000
1004 151 000
1004 200 000
1004 200 016
2
Valve cover
GGG 40
1014 125 000
1014 151 000
1014 200 000
1014 200 000
3
Spindle guide cover
INOX
1024 900 005
1024 900 005
1024 900 006
1024 900 006
4
Spindle
INOX
1026 125 000
1026 151 000
1026 200 000
1026 200 000
5
Seat
INOX
*
*
*
*
6
Counter seat
INOX
1044 125 001
1044 150 001
1044 200 001
1044 200 001
7
Seal
EPDM
1022 125 150
1022 151 000
1022 200 000
1022 200 000
8
Seal carrier
INOX
1027 125 200
1027 151 200
1027 200 200
1027 200 200
9
Diaphragm PN10/16
EPDM
1020 125 150
1020 151 000
1020 200 000
1020 200 000
Diaphragm PN25
CR
1051 125 150
1051 151 000
--
1034 200 000
10
Pressure disc
INOX
1047 125 150
1047 151 000
1047 200 000
1047 200 000
11
Nut
INOX
0007 720 080
0007 720 080
0007 724 080
0007 724 080
12
Spring
INOX
1049 125 150
1049 151 150
1049 200 000
1049 200 000
Spring for valves
installed upright position
INOX
1050 125 150
1050 151 000
1050 200 000
1050 200 000
13
Spindle guide cover
INOX
1042 900 003
1042 900 003
1042 900 004
1042 900 004
14
Hexagonal screw
INOX
0006 616 035
0006 616 035
0006 620 045
0006 620 045
15
O-ring
NBR
0180 018 020
0180 018 020
0180 021 020
0180 021 020
16
Washer
INOX
0008 216 000
0008 216 000
0008 220 000
0008 220 000
17
GSK-sticker
1099 900 000
1099 900 000
1099 900 000
1099 900 000
18
Maintenance sticker
9691 0xx 000
9691 0xx 000
9691 0xx 000
9691 0xx 000
21
Retaining bracket
INOX
--
--
1200 900 020
1200 900 020
Main valve complete
PN10/16
1201 125 000
1201 151 000
1201 200 000
1201 200 016
Main valve complete
PN25
1201 125 025
1201 151 025
1201 200 025
Repair kit for main valve
with stainless steel
connection, comprising
item 7, 9, 15, 18
PN10/16
1080 125 150
1080 151 000
1080 200 000
1080 200 000
PN25
1081 125 150
1081 151 000
1081 200 000
° PN10
^ PN16
* not interchangeable
16.03.2018/plü

-14-
3.3 Control valve pressure reducing stainless steel (design)
05.09.2017

-15-
3.4 Control valve pressure reducing stainless steel (parts list)
Item.
Description
Material
Article number
PN 16/25
1
Body
INOX
1100 200 000
2
Cover
INOX
1108 200 000
3
O-Ring
NBR70
0180 020 025
4
Diaphragm DN3/8”
EPDM (W270)
1121 000 000
5
Seat Compact Form 1.0, blind
INOX
1117 200 000
6
Pressure screw
INOX
1133 200 000
7
Seal Fiber 10/25 x 1
Gummi
0132 024 015
8
Spring standard,... (see chart below)
INOX
1145 200 000
9
Distance collar for spring
INOX
1133 300 000
10
Spring guide
INOX
1133 400 000
11
Cylinder screw M6 x 10
INOX
0004 506 010
12
Hex nut M8 x 0.5d
INOX
0007 208 050
13
Washer
INOX
0008 206 000
14
Adjusting lever
Kst –PA6.6
1135 000 001
15
Washer for adjusting lever
Kst –PA6.6
1135 000 010
16
Axis for clamp lever
INOX
1135 000 011
17
Cylinder screw M4 x 16
INOX
0004 804 016
18
O-Ring
EPDM (W270)
0180 010 015
19
Pressure disc
INOX
1129 012 000
20
Pressure collar nut
Bronze
1134 000 010
21
Guide pin (DRV/MBV)
INOX
1137 000 000
22
Cover Compact Form 1.0, 6 mm
INOX
1117 200 001
23
Strap
INOX
1136 000 002
24
Seal support
INOX/EPDM
1120 200 000
25
Cylinder screw M6 x 16
INOX
0004 506 016
REGULATING RANGE:
Control valve (Standard)
1.5 –12 bar
1900 001 000
Control valve, blue label
0.2 –5 bar
1900 001 001
Control valve, yellow label
10 –22 bar
1900 001 002
Repair kit comprising item:
Pos. 3, 4, 18 (2 Stk.), 24
1180 000 020
05.09.2017/plü

-16-
3.5 Control valve, pressure sustaining INOX (drawing)
05.09.2017/plü

-17-
3.6 Control valve, pressure sustaining INOX (parts list)
Item
Description
Material
Article number
1
Control housing
INOX
1100 200 000
2
Socket
INOX
1108 200 000
3
O-Ring
NBR70
0180 020 025
4
Diaphragm DN3/8”
EPDM (W270)
1121 000 000
5
Seat Compact Form 1.0, blind
INOX
1117 200 000
6
Seat Compact Form 1.0, 9 mm
INOX
1117 200 002
7
Sealing plate DAV
INOX/EPDM
1120 200 001
8
Pressure screw
INOX
1133 200 000
9
Fibre seal
Fibre
0132 024 015
10
Compression spring standard
INOX
1145 200 000
11
Spacer sleeve to spring
INOX
1133 300 000
12
Spring guide
INOX
1133 400 000
13
Cylinder screw M6 x 10
INOX
0004 506 010
14
Hexagonal nut M8 x 0.5d
INOX
0007 208 050
15
Cylinder screw M6 x 45
INOX
0004 506 045
16
O-Ring
NBR70
0180 048 015
17
O-Ring
NBR70
0180 016 015
18
Intermediate casing
INOX
1115 016 030
19
Sleeve for axe long
Stanal 32
1140 500 000
20
O-Ring
NBR70
0180 011 015
21
Washer
INOX
0008 206 000
22
Clamping and adjusting lever
Kst –PA6.6
1135 000 001
23
Load washer
Kst –PA6.6
1135 000 010
24
Axis with female thread
INOX
1135 000 011
25
Cylinder screw M4 x 16
INOX
0004 804 016
26
O-Ring
EPDM
0180 010 015
27
Pressure washer DN 3/8“
INOX
1129 012 000
28
Screw-down nut
Rg
1134 000 010
29
Guiding pin
INOX
1137 000 000
REGULATION RANGE:
Entire control valve (standard spring)
1.5 –12 bar
1920 001 000
Entire control valve (blue flag)
0.2 –5 bar
1920 001 001
Entire control valve (yellow flag)
10 –22 bar
1900 001 002
Repair kit comprising item:
3, 4, 7, 9, 16, 17, 20, 26
1181 000 001
05.09.2017/plü