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3/2 QUICK EXHAUST VALVE
2/2 AUTOMATIC SLOW-START VALVE
651 - 652 - 653
3/2 SLOW-START
QUICK EXHAUST VALVES
651- 652
651 - 652
ISO 15218 (CNOMO, size 30) interface
189 Series
6-8 mm
24 V AC 50/60 Hz
43004416
115 V AC 50/60 Hz 43004419
230 V AC 50/60 Hz 43004422
88122404
24 V DC
43004166
6-8 mm
+ LED
24 V 50/60 Hz
88122405
24 V DC (M12)
43005523
24 V DC
115 50 Hz
88122407
230 50/60 Hz 88122410
Without
18990007
manual operator
189 Series
6-10 mm
190 Series
24 V AC 50Hz
43004469
115 V AC 50/60 Hz 43004471
F
230 V AC 50/60 Hz 43004472
88122602
items
N.m Inch.pounds
24 V DC
43004473
8-10 mm
H
1,9±0,2
17±2
H
24 V 50/60 Hz
24 V DC (M12)
43005525
88122603
24 V DC
115 50 Hz
88122605
230 50/60 Hz
88122608
19090005
19090017
3/2 SLOW-START
QUICK EXHAUST VALVES
651 - 652
manual operator:
17..33
This assembly provides the two following main functions:
SOFT-START DEVICE
by de-energising the solenoid valve.
of the CNOMO pad-mounting type, vents the system
The 3/2 NC shut-off valve, controlled by a solenoid valve
SHUT-OFF VALVE
venting of the system.
- Gradual pressurization after an outage leading to
- Pneumatic system venting.
DESCRIPTION
- Unscrew the screw by 0.5 to 7 turns to obtain the desired
Adjustment is as follows:
filling speed (Rep. 1).
means of a fine-thread screw. Components are supplied
with 7 l/min screw adjustment.
In both soft-start device versions, the filling rate, i.e. the
pressure build-up in the downstream circuit, is adjusted by
ADJUSTMENT OF DOWNSTREAM
PRESSURE BUILD-UP TIME (See page 15)
- Perform a test.
19090005 = without
The soft-start device remains in the full flow position as
take place at normal speed thereafter.
supplied pressure (upstream pressure). Operating cycles
as the downstream pressure reaches 60 to 70% of the
Automatic switch-over to the full flow position as soon
- AUTOMATIC SOFT-START DEVICE
devices is chosen:
gradual filling of the downstream circuit, so that the
in its initial position, an adjustable air flow ensures
position depends on which of the following soft-start
Upon pressurization, when the soft-start device is
actuators move slowly. The transition to the full flow
retesting, vent the installation with the shut-off valve.
- When the correct setting is obtained, you can insert the
pin to lock the screw and prevent unauthorised adjust-
ment of regulated pressure (Rep. 2). It is possible to
remove pin flat screw driver or needle-nose pliers.
ment must be made with solenoid pilot installed. It
is not necessary vent or remove the solenoid pilot
to secure the locking pin.
SYSTEM PRESSURISATION AND
- Regulate the setting by adjusting the screw. Before
Note: A solenoid pilot controlled soft-start device, the adjust-
the user. The soft-start device then switches to the full
The device returns into its initial position when the air
shutdown or a pressure cut-off. The system is slowly
supply is cut off.
- SOLENOID/AIR CONTROLLED SOFT-START DEVICE
This device, which complies with technical CNOMO
specifications (E05.03.135.N), can be used to gradually
feed air into the system whenever restarting after a
long as the upstream pressure is maintained.
condition is reached, the solenoid pilot valve is energised
returned into the end-of-cycle position. As soon as this
in accordance with the automatic control specified by
The transition to full flow takes place automatically as
with screw loosened by 6 (651)/7 (652) turns
T2 (
to 70% (652) of the upstream pressure.
T1 (
• WITH AUTOMATIC SOFT-START DEVICE
DEPRESSURISATION CURVES (See page 16)
curves (1) and (2).
The adjustment range for pressurization lies between
soon as the downstream pressure reaches 80% (651)/60%
with screw loosened by 1 turn )
Filling and venting times (in seconds):
8
3.2
651 652
19090017 = impulse
i.e. the pressure build-up in the downstream circuit, is
locked to prevent un-authorised adjustment of regulated
flow position allowing the subsequent operating cycles to
pressure.
Note: In both soft-start device versions, the filling rate,
adjusted by means of a fine-thread screw which can be
device to the low flow position.
the soft-start device into the metered flow position.Any
de-energization of the solenoid valve sets the soft-start
be kept energised under normal operating conditions.
Any de-energization of the solenoid pilot valve sets
take place at normal speed. The solenoid pilot valve must
These times correspond to a supply pressure (Pa) of
only authorises full flow on receiving a permanent
• WITH A SOLENOID/AIR CONTROLLED SOFT-START
Unlike the automatic soft-start version, this version
capacity of 10 liters.
to 70% (652) Pa (not adjustable) and a downstream
EN
T3 (
venting time )
DEVICE
electrical signal
6.3 bar, a transition pressure (Pb) of 80% (651)/60%
EN
112 23
1
5
manual override or with a non-locking manual override
ently.
- In case of operation in dusty environments, mount an
- Do not obstruct exhaust port 3 on the shut-off valve.
- Make sure that port 3 cannot be obstructed inadvert-
mounted as described above before the lubricator.
Make sure there is no oil.
- The shut-off and soft-start valve assembly must be
MOUNTING AND OPERATING INSTRUCTIONS
(impulse-type).
bly can only be piloted with solenoid valves without
Manual override on solenoid valves: The assem-
(see note below).
with screw loosened by 1 turn )
venting time )
T3 (
with screw loosened by 6 (651)/7 (652) turns
T2 (
curves (1) and (2).
The adjustment range for pressurization lies between
T1 (
Filling and venting times (in seconds):
which must be energized after checking that all the
The full flow position is determined by the pilot valve
112 23
651 652
8
3.2
1
5
described.
sure, temperature, voltage, current) of the assembly as
- The solenoid valves must not be equipped with locking
manual override.
- For systems which are operated only infrequently (e.g.
or in case of power supply failure. This product is
exhaust silencer on port 3 (available as accessory).
- The shut-off valve must only be de-energised in
- Make sure to meet the operating specifications (pres-
case of need when the system is generally shut down
in case of continuously operated machines), the cor-
not a limit stop switch.
of the cycle (see curves B
the end of the cycle (see curve A) or close to the end
end-of-cycle sensors are activated. It also enables fast
triggering of pressurization if the shutdown occurs at
Minimum pressurization time (curve A): 1s with an up-
stream pressure of 6.3 bar and a capacity of 10 liters.
, etc.)
, B
3
2
, B
1
- Should a failure occur, please return the product to your
system).
times (full exhaust and gradual pressurization of the
per month – by turning the power on and off several
and the problem.
rect functioning of the shut-off and soft start valve
distributor with a description of the operating conditions
assembly must be regularly checked - at least once
17
508608-001
1/4 NPTF
651
M2MN
1/2 NPTF
M4MN
Metal
652
1/4 G
651
M2MB
10 - 11
1/2 G
652
M4MB
1/4 NPTF
651
E2MN
Polyethylene
1/2 NPTF
652
E4MN
1/4 G
651
34600407
1/2 G
652
34600409
9
508608 001
190 Series
192 Series
►
►
►
F
items
N.m
Inch.pounds
651
►
11,2±1,1 100±10
G
652
►
653
►
61±1,1
540±10
3/2 SLOW-START
QUICK EXHAUST VALVES
651- 652
651 - 652 - 653
H
1,9±0,2
17±2
ISO 15218 (CNOMO, size 30) interface
192 Series
24 V AC 50Hz
115 V AC 50/60 Hz 43004471
230 V AC 50/60 Hz 43004472
24 V DC
651- 652
manual operator:
19090005 = without
-
-
19090017 = impulse
(
-
-
-
-
-
-
-
-
-
manual operator
Metal
1/4 G
1/2 G
Polyethylene
1/4 G
1/2 G
manual operator:
19090005 = without
19090017 = impulse
651 - 652 - 653
▼
▼
ISO 15218 (CNOMO, size 30) interface
H
H
►
►
►
!
1 / 4
G
1 / 2
1
M699AY513316001
6-10 mm
43004469
88122602
43004473
8-10 mm
3/2 SLOW-START
QUICK EXHAUST VALVES
651 - 652
ISO 15218 (CNOMO, size 30) interface
6-8 mm
189 Series
24 V AC 50/60 Hz
43004416
115 V AC 50/60 Hz 43004419
88122404
230 V AC 50/60 Hz 43004422
24 V DC
43004166
6-8 mm
H
1,9±0,2
17±2
+ LED
H
24 V 50/60 Hz
24 V DC
88122405
24 V DC (M12)
43005523
115 50 Hz
88122407
230 50/60 Hz 88122410
18990007
Without
190 Series
6-10 mm
24 V AC 50Hz
43004469
DESCRIPTION
115 V AC 50/60 Hz 43004471
F
This assembly provides the two following main functions:
230 V AC 50/60 Hz 43004472
88122602
- Pneumatic system venting.
- Gradual pressurization after an outage leading to
8-10 mm
items
N.m Inch.pounds
SHUT-OFF VALVE
venting of the system.
24 V DC
43004473
H
1,9±0,2
17±2
The 3/2 NC shut-off valve, controlled by a solenoid valve
of the CNOMO pad-mounting type, vents the system
by de-energising the solenoid valve.
SOFT-START DEVICE
H
in its initial position, an adjustable air flow ensures
Upon pressurization, when the soft-start device is
19..35
gradual filling of the downstream circuit, so that the
actuators move slowly. The transition to the full flow
position depends on which of the following soft-start
24 V 50/60 Hz
devices is chosen:
24 V DC (M12)
43005525
24 V DC
88122603
Automatic switch-over to the full flow position as soon
- AUTOMATIC SOFT-START DEVICE
as the downstream pressure reaches 60 to 70% of the
115 50 Hz
88122605
take place at normal speed thereafter.
supplied pressure (upstream pressure). Operating cycles
230 50/60 Hz
88122608
The soft-start device remains in the full flow position as
The device returns into its initial position when the air
long as the upstream pressure is maintained.
supply is cut off.
19090005
- SOLENOID/AIR CONTROLLED SOFT-START DEVICE
This device, which complies with technical CNOMO
19090017
508608 001
specifications (E05.03.135.N), can be used to gradually
feed air into the system whenever restarting after a
shutdown or a pressure cut-off. The system is slowly
returned into the end-of-cycle position. As soon as this
condition is reached, the solenoid pilot valve is energised
in accordance with the automatic control specified by
DESCRIPTION
3/2 SLOW-START
QUICK EXHAUST VALVES
651 - 652
PRESSURE BUILD-UP TIME (See page 15)
ADJUSTMENT OF DOWNSTREAM
the user. The soft-start device then switches to the full
flow position allowing the subsequent operating cycles to
17..33
SHUT-OFF VALVE
gradual filling of the downstream circuit, so that the
in its initial position, an adjustable air flow ensures
Upon pressurization, when the soft-start device is
SOFT-START DEVICE
by de-energising the solenoid valve.
of the CNOMO pad-mounting type, vents the system
The 3/2 NC shut-off valve, controlled by a solenoid valve
This assembly provides the two following main functions:
- Gradual pressurization after an outage leading to
- Pneumatic system venting.
venting of the system.
- When the correct setting is obtained, you can insert the
pin to lock the screw and prevent unauthorised adjust-
- Regulate the setting by adjusting the screw. Before
retesting, vent the installation with the shut-off valve.
In both soft-start device versions, the filling rate, i.e. the
- Perform a test.
- Unscrew the screw by 0.5 to 7 turns to obtain the desired
Adjustment is as follows:
with 7 l/min screw adjustment.
means of a fine-thread screw. Components are supplied
pressure build-up in the downstream circuit, is adjusted by
filling speed (Rep. 1).
take place at normal speed. The solenoid pilot valve must
The device returns into its initial position when the air
position depends on which of the following soft-start
take place at normal speed thereafter.
- AUTOMATIC SOFT-START DEVICE
devices is chosen:
as the downstream pressure reaches 60 to 70% of the
Automatic switch-over to the full flow position as soon
The soft-start device remains in the full flow position as
supplied pressure (upstream pressure). Operating cycles
actuators move slowly. The transition to the full flow
long as the upstream pressure is maintained.
supply is cut off.
SYSTEM PRESSURISATION AND
The adjustment range for pressurization lies between
• WITH AUTOMATIC SOFT-START DEVICE
DEPRESSURISATION CURVES (See page 16)
is not necessary vent or remove the solenoid pilot
to secure the locking pin.
remove pin flat screw driver or needle-nose pliers.
Note: A solenoid pilot controlled soft-start device, the adjust-
ment of regulated pressure (Rep. 2). It is possible to
ment must be made with solenoid pilot installed. It
be kept energised under normal operating conditions.
Any de-energization of the solenoid pilot valve sets
feed air into the system whenever restarting after a
Any de-energization of the solenoid pilot valve sets
condition is reached, the solenoid pilot valve is energised
in accordance with the automatic control specified by
take place at normal speed. The solenoid pilot valve must
- SOLENOID/AIR CONTROLLED SOFT-START DEVICE
flow position allowing the subsequent operating cycles to
the user. The soft-start device then switches to the full
returned into the end-of-cycle position. As soon as this
specifications (E05.03.135.N), can be used to gradually
shutdown or a pressure cut-off. The system is slowly
This device, which complies with technical CNOMO
be kept energised under normal operating conditions.
with screw loosened by 6 (651)/7 (652) turns
T1 (
with screw loosened by 1 turn )
venting time )
Filling and venting times (in seconds):
T2 (
curves (1) and (2).
soon as the downstream pressure reaches 80% (651)/60%
T3 (
The transition to full flow takes place automatically as
These times correspond to a supply pressure (Pa) of
to 70% (652) of the upstream pressure.
651 652
3.2
112 23
8
1
5
the soft-start device into the metered flow position.Any
Manual override on solenoid valves: The assem-
device to the low flow position.
manual override or with a non-locking manual override
pressure.
bly can only be piloted with solenoid valves without
adjusted by means of a fine-thread screw which can be
locked to prevent un-authorised adjustment of regulated
Note: In both soft-start device versions, the filling rate,
de-energization of the solenoid valve sets the soft-start
the soft-start device into the metered flow position.Any
(impulse-type).
i.e. the pressure build-up in the downstream circuit, is
curves (1) and (2).
electrical signal
• WITH A SOLENOID/AIR CONTROLLED SOFT-START
only authorises full flow on receiving a permanent
(see note below).
capacity of 10 liters.
6.3 bar, a transition pressure (Pb) of 80% (651)/60%
to 70% (652) Pa (not adjustable) and a downstream
Unlike the automatic soft-start version, this version
EN
Filling and venting times (in seconds):
DEVICE
The adjustment range for pressurization lies between
EN
de-energization of the solenoid valve sets the soft-start
device to the low flow position.
- Make sure that port 3 cannot be obstructed inadvert-
- Do not obstruct exhaust port 3 on the shut-off valve.
- Make sure to meet the operating specifications (pres-
- In case of operation in dusty environments, mount an
- The shut-off and soft-start valve assembly must be
sure, temperature, voltage, current) of the assembly as
mounted as described above before the lubricator.
Make sure there is no oil.
MOUNTING AND OPERATING INSTRUCTIONS
exhaust silencer on port 3 (available as accessory).
described.
ently.
of the cycle (see curves B
triggering of pressurization if the shutdown occurs at
end-of-cycle sensors are activated. It also enables fast
the end of the cycle (see curve A) or close to the end
The full flow position is determined by the pilot valve
which must be energized after checking that all the
venting time )
T3 (
with screw loosened by 1 turn )
T2 (
with screw loosened by 6 (651)/7 (652) turns
T1 (
, B
, B
, etc.)
5
3.2
651 652
8
1
112 23
Note: In both soft-start device versions, the filling rate,
- The shut-off valve must only be de-energised in
- The solenoid valves must not be equipped with locking
- For systems which are operated only infrequently (e.g.
not a limit stop switch.
per month – by turning the power on and off several
rect functioning of the shut-off and soft start valve
or in case of power supply failure. This product is
case of need when the system is generally shut down
manual override.
in case of continuously operated machines), the cor-
times (full exhaust and gradual pressurization of the
assembly must be regularly checked - at least once
Minimum pressurization time (curve A): 1s with an up-
stream pressure of 6.3 bar and a capacity of 10 liters.
2
3
1
adjusted by means of a fine-thread screw which can be
i.e. the pressure build-up in the downstream circuit, is
- Should a failure occur, please return the product to your
system).
and the problem.
distributor with a description of the operating conditions
17
508608-001
locked to prevent un-authorised adjustment of regulated
1/4 NPTF
651
M2MN
pressure.
Manual override on solenoid valves: The assem-
1/2 NPTF
652
M4MN
bly can only be piloted with solenoid valves without
Metal
1/4 G
651
M2MB
(impulse-type).
manual override or with a non-locking manual override
10 - 11
MOUNTING AND OPERATING INSTRUCTIONS
1/2 G
652
M4MB
- The shut-off and soft-start valve assembly must be
mounted as described above before the lubricator.
1/4 NPTF
651
E2MN
Make sure there is no oil.
1/2 NPTF
652
E4MN
- Do not obstruct exhaust port 3 on the shut-off valve.
- Make sure that port 3 cannot be obstructed inadvert-
Polyethylene
1/4 G
34600407
ently.
651
- In case of operation in dusty environments, mount an
exhaust silencer on port 3 (available as accessory).
1/2 G
652
34600409
- Make sure to meet the operating specifications (pres-
sure, temperature, voltage, current) of the assembly as
described.
9
508608 001
- The solenoid valves must not be equipped with locking
- The shut-off valve must only be de-energised in
manual override.
case of need when the system is generally shut down
not a limit stop switch.
or in case of power supply failure. This product is
- For systems which are operated only infrequently (e.g.
rect functioning of the shut-off and soft start valve
in case of continuously operated machines), the cor-
per month – by turning the power on and off several
assembly must be regularly checked - at least once
times (full exhaust and gradual pressurization of the
- Should a failure occur, please return the product to your
system).
distributor with a description of the operating conditions
and the problem.
14
651 - 652 - 653
►
►
►
3/2 SLOW-START
QUICK EXHAUST VALVES
651 - 652
PRESSURE BUILD-UP TIME (See page 15)
ADJUSTMENT OF DOWNSTREAM
In both soft-start device versions, the filling rate, i.e. the
means of a fine-thread screw. Components are supplied
pressure build-up in the downstream circuit, is adjusted by
with 7 l/min screw adjustment.
- Unscrew the screw by 0.5 to 7 turns to obtain the desired
Adjustment is as follows:
filling speed (Rep. 1).
- Regulate the setting by adjusting the screw. Before
- Perform a test.
retesting, vent the installation with the shut-off valve.
- When the correct setting is obtained, you can insert the
pin to lock the screw and prevent unauthorised adjust-
ment of regulated pressure (Rep. 2). It is possible to
remove pin flat screw driver or needle-nose pliers.
Note: A solenoid pilot controlled soft-start device, the adjust-
ment must be made with solenoid pilot installed. It
is not necessary vent or remove the solenoid pilot
to secure the locking pin.
DEPRESSURISATION CURVES (See page 16)
SYSTEM PRESSURISATION AND
• WITH AUTOMATIC SOFT-START DEVICE
The adjustment range for pressurization lies between
The transition to full flow takes place automatically as
curves (1) and (2).
soon as the downstream pressure reaches 80% (651)/60%
to 70% (652) of the upstream pressure.
Filling and venting times (in seconds):
651 652
T1 (
with screw loosened by 6 (651)/7 (652) turns
8
3.2
T2 (
with screw loosened by 1 turn )
112 23
T3 (
venting time )
5
1
These times correspond to a supply pressure (Pa) of
EN
6.3 bar, a transition pressure (Pb) of 80% (651)/60%
to 70% (652) Pa (not adjustable) and a downstream
EN
capacity of 10 liters.
• WITH A SOLENOID/AIR CONTROLLED SOFT-START
Unlike the automatic soft-start version, this version
DEVICE
only authorises full flow on receiving a permanent
electrical signal
(see note below).
The adjustment range for pressurization lies between
curves (1) and (2).
Filling and venting times (in seconds):
651 652
T1 (
with screw loosened by 6 (651)/7 (652) turns
8
3.2
T2 (
with screw loosened by 1 turn )
112 23
T3 (
venting time )
5
1
which must be energized after checking that all the
The full flow position is determined by the pilot valve
end-of-cycle sensors are activated. It also enables fast
triggering of pressurization if the shutdown occurs at
the end of the cycle (see curve A) or close to the end
of the cycle (see curves B
, B
1
2
, B
3
, etc.)
Minimum pressurization time (curve A): 1s with an up-
stream pressure of 6.3 bar and a capacity of 10 liters.
17
508608-001
508608-001
3/2 QUICK EXHAUST VALVE
2/2 SLOW-START VALVE
651 - 652 - 653
▼
▼
External pressure - 1/8 port
H
Thread Sealant with Tefl on is
recommended: LOCTITE
!
1 / 4
1 / 2
►
1
►
1 / 4
►
1 / 2
G
1
3/2 SLOW-START
QUICK EXHAUST VALVES
651- 652
651 - 652 - 653
ISO 15218 (CNOMO, size 30) interface
192 Series
6-10 mm
24 V AC 50Hz
43004469
115 V AC 50/60 Hz 43004471
230 V AC 50/60 Hz 43004472
88122602
8-10 mm
24 V DC
43004473
3/2 SLOW-START
QUICK EXHAUST VALVES
651- 652
651 - 652
ISO 15218 (CNOMO, size 30) interface
6-8 mm
189 Series
24 V AC 50/60 Hz
43004416
115 V AC 50/60 Hz 43004419
230 V AC 50/60 Hz 43004422
88122404
6-8 mm
manual operator:
24 V DC
43004166
- AUT
19090005 = without
-
shutdown or
19090017 = impulse
the user
condition is
+ LED
-
pressure.
(
-
-
ently.
described.
-
-
-
-
-
- Sh
system).
H
24 V 50/60 Hz
88122405
24 V DC (M12)
43005523
24 V DC
115 50 Hz
88122407
230 50/60 Hz 88122410
Without
18990007
manual operator
6-10 mm
190 Series
24 V AC 50Hz
43004469
115 V AC 50/60 Hz 43004471
F
88122602
230 V AC 50/60 Hz 43004472
24 V DC
43004473
8-10 mm
items
N.m Inch.pounds
H
1,9±0,2
17±2
H
Metal
1/4 G
1/2 G
24 V DC (M12)
43005525
24 V 50/60 Hz
88122603
24 V DC
115 50 Hz
88122605
Polyethylene
1/4 G
230 50/60 Hz
88122608
1/2 G
19090005
19090017
508608 001
manual operator:
- Pneumatic system venting.
This assembly provides the two following main functions:
- Gradual pressurization after an outage leading to
venting of the system.
DESCRIPTION
3/2 SLOW-START
In both soft-start device versions, the filling rate, i.e. the
651 - 652
pressure build-up in the downstream circuit, is adjusted by
means of a fine-thread screw. Components are supplied
QUICK EXHAUST VALVES
ADJUSTMENT OF DOWNSTREAM
PRESSURE BUILD-UP TIME (See page 15)
17..33
of the CNOMO pad-mounting type, vents the system
by de-energising the solenoid valve.
- AUTOMATIC SOFT-START DEVICE
devices is chosen:
gradual filling of the downstream circuit, so that the
position depends on which of the following soft-start
in its initial position, an adjustable air flow ensures
The 3/2 NC shut-off valve, controlled by a solenoid valve
Upon pressurization, when the soft-start device is
SOFT-START DEVICE
SHUT-OFF VALVE
actuators move slowly. The transition to the full flow
with 7 l/min screw adjustment.
- Unscrew the screw by 0.5 to 7 turns to obtain the desired
- Regulate the setting by adjusting the screw. Before
- Perform a test.
Adjustment is as follows:
- When the correct setting is obtained, you can insert the
Note: A solenoid pilot controlled soft-start device, the adjust-
remove pin flat screw driver or needle-nose pliers.
ment of regulated pressure (Rep. 2). It is possible to
pin to lock the screw and prevent unauthorised adjust-
retesting, vent the installation with the shut-off valve.
filling speed (Rep. 1).
19090005 = without
This device, which complies with technical CNOMO
feed air into the system whenever restarting after a
specifications (E05.03.135.N), can be used to gradually
Automatic switch-over to the full flow position as soon
long as the upstream pressure is maintained.
The soft-start device remains in the full flow position as
- SOLENOID/AIR CONTROLLED SOFT-START DEVICE
take place at normal speed thereafter.
supply is cut off.
supplied pressure (upstream pressure). Operating cycles
as the downstream pressure reaches 60 to 70% of the
The device returns into its initial position when the air
soon as the downstream pressure reaches 80% (651)/60%
The transition to full flow takes place automatically as
• WITH AUTOMATIC SOFT-START DEVICE
The adjustment range for pressurization lies between
curves (1) and (2).
ment must be made with solenoid pilot installed. It
is not necessary vent or remove the solenoid pilot
to secure the locking pin.
DEPRESSURISATION CURVES (See page 16)
SYSTEM PRESSURISATION AND
19090017 = impulse
the user. The soft-start device then switches to the full
condition is reached, the solenoid pilot valve is energised
in accordance with the automatic control specified by
shutdown or a pressure cut-off. The system is slowly
returned into the end-of-cycle position. As soon as this
flow position allowing the subsequent operating cycles to
device to the low flow position.
de-energization of the solenoid valve sets the soft-start
the soft-start device into the metered flow position.Any
Any de-energization of the solenoid pilot valve sets
take place at normal speed. The solenoid pilot valve must
be kept energised under normal operating conditions.
capacity of 10 liters.
to 70% (652) Pa (not adjustable) and a downstream
to 70% (652) of the upstream pressure.
These times correspond to a supply pressure (Pa) of
T2 (
Filling and venting times (in seconds):
T3 (
EN
6.3 bar, a transition pressure (Pb) of 80% (651)/60%
T1 (
with screw loosened by 6 (651)/7 (652) turns
with screw loosened by 1 turn )
venting time )
651 652
8
112 23
5
3.2
EN
1
manual override or with a non-locking manual override
MOUNTING AND OPERATING INSTRUCTIONS
- The shut-off and soft-start valve assembly must be
(impulse-type).
mounted as described above before the lubricator.
Manual override on solenoid valves: The assem-
pressure.
Note: In both soft-start device versions, the filling rate,
adjusted by means of a fine-thread screw which can be
i.e. the pressure build-up in the downstream circuit, is
locked to prevent un-authorised adjustment of regulated
bly can only be piloted with solenoid valves without
• WITH A SOLENOID/AIR CONTROLLED SOFT-START
(see note below).
The adjustment range for pressurization lies between
only authorises full flow on receiving a permanent
T1 (
Filling and venting times (in seconds):
Unlike the automatic soft-start version, this version
curves (1) and (2).
electrical signal
DEVICE
with screw loosened by 6 (651)/7 (652) turns
8
651 652
3.2
- Make sure to meet the operating specifications (pres-
exhaust silencer on port 3 (available as accessory).
- In case of operation in dusty environments, mount an
ently.
- Make sure that port 3 cannot be obstructed inadvert-
- Do not obstruct exhaust port 3 on the shut-off valve.
Make sure there is no oil.
- The shut-off valve must only be de-energised in
sure, temperature, voltage, current) of the assembly as
manual override.
- The solenoid valves must not be equipped with locking
described.
T2 (
T3 (
The full flow position is determined by the pilot valve
which must be energized after checking that all the
stream pressure of 6.3 bar and a capacity of 10 liters.
end-of-cycle sensors are activated. It also enables fast
triggering of pressurization if the shutdown occurs at
the end of the cycle (see curve A) or close to the end
of the cycle (see curves B
Minimum pressurization time (curve A): 1s with an up-
with screw loosened by 1 turn )
venting time )
, B
5
2
3
, B
112 23
, etc.)
1
1
system).
per month – by turning the power on and off several
case of need when the system is generally shut down
or in case of power supply failure. This product is
- For systems which are operated only infrequently (e.g.
in case of continuously operated machines), the cor-
rect functioning of the shut-off and soft start valve
assembly must be regularly checked - at least once
- Should a failure occur, please return the product to your
distributor with a description of the operating conditions
not a limit stop switch.
times (full exhaust and gradual pressurization of the
and the problem.
17
508608-001
1/4 NPTF
651
M2MN
1/2 NPTF
652
M4MN
Metal
1/4 G
651
M2MB
1/2 G
652
M4MB
10 - 11
1/4 NPTF
651
E2MN
1/2 NPTF
652
E4MN
Polyethylene
1/4 G
651
34600407
1/2 G
652
34600409
9
508608 001
15
G 1/8
M699AY513318001
1/8 NPTF M699AY513318002
®
565™
F
items
N.m
Inch.pounds
651
►
11,2±1,1 100±10
G
652
►
653
►
61±1,1
540±10
H
1,9±0,2
17±2
3/2 SLOW-START
QUICK EXHAUST VALVES
651 - 652
DESCRIPTION
PRESSURE BUILD-UP TIME (See page 15)
ADJUSTMENT OF DOWNSTREAM
- Pneumatic system venting.
This assembly provides the two following main functions:
In both soft-start device versions, the filling rate, i.e. the
- Gradual pressurization after an outage leading to
means of a fine-thread screw. Components are supplied
pressure build-up in the downstream circuit, is adjusted by
SHUT-OFF VALVE
venting of the system.
with 7 l/min screw adjustment.
The 3/2 NC shut-off valve, controlled by a solenoid valve
Adjustment is as follows:
- Unscrew the screw by 0.5 to 7 turns to obtain the desired
by de-energising the solenoid valve.
of the CNOMO pad-mounting type, vents the system
filling speed (Rep. 1).
- Perform a test.
Upon pressurization, when the soft-start device is
SOFT-START DEVICE
- Regulate the setting by adjusting the screw. Before
in its initial position, an adjustable air flow ensures
- When the correct setting is obtained, you can insert the
retesting, vent the installation with the shut-off valve.
gradual filling of the downstream circuit, so that the
actuators move slowly. The transition to the full flow
pin to lock the screw and prevent unauthorised adjust-
19..35
position depends on which of the following soft-start
ment of regulated pressure (Rep. 2). It is possible to
remove pin flat screw driver or needle-nose pliers.
- AUTOMATIC SOFT-START DEVICE
devices is chosen:
Note: A solenoid pilot controlled soft-start device, the adjust-
Automatic switch-over to the full flow position as soon
ment must be made with solenoid pilot installed. It
supplied pressure (upstream pressure). Operating cycles
as the downstream pressure reaches 60 to 70% of the
to secure the locking pin.
is not necessary vent or remove the solenoid pilot
take place at normal speed thereafter.
The soft-start device remains in the full flow position as
long as the upstream pressure is maintained.
DEPRESSURISATION CURVES (See page 16)
SYSTEM PRESSURISATION AND
The device returns into its initial position when the air
• WITH AUTOMATIC SOFT-START DEVICE
- SOLENOID/AIR CONTROLLED SOFT-START DEVICE
supply is cut off.
The adjustment range for pressurization lies between
This device, which complies with technical CNOMO
The transition to full flow takes place automatically as
curves (1) and (2).
feed air into the system whenever restarting after a
specifications (E05.03.135.N), can be used to gradually
to 70% (652) of the upstream pressure.
soon as the downstream pressure reaches 80% (651)/60%
shutdown or a pressure cut-off. The system is slowly
Filling and venting times (in seconds):
condition is reached, the solenoid pilot valve is energised
returned into the end-of-cycle position. As soon as this
651 652
in accordance with the automatic control specified by
T1 (
with screw loosened by 6 (651)/7 (652) turns
8
3.2
flow position allowing the subsequent operating cycles to
the user. The soft-start device then switches to the full
T2 (
with screw loosened by 1 turn )
112 23
be kept energised under normal operating conditions.
take place at normal speed. The solenoid pilot valve must
T3 (
venting time )
5
1
Any de-energization of the solenoid pilot valve sets
6.3 bar, a transition pressure (Pb) of 80% (651)/60%
These times correspond to a supply pressure (Pa) of
de-energization of the solenoid valve sets the soft-start
the soft-start device into the metered flow position.Any
EN
to 70% (652) Pa (not adjustable) and a downstream
EN
device to the low flow position.
capacity of 10 liters.
Note: In both soft-start device versions, the filling rate,
i.e. the pressure build-up in the downstream circuit, is
DEVICE
• WITH A SOLENOID/AIR CONTROLLED SOFT-START
adjusted by means of a fine-thread screw which can be
Unlike the automatic soft-start version, this version
locked to prevent un-authorised adjustment of regulated
pressure.
only authorises full flow on receiving a permanent
electrical signal
Manual override on solenoid valves: The assem-
(see note below).
manual override or with a non-locking manual override
bly can only be piloted with solenoid valves without
The adjustment range for pressurization lies between
curves (1) and (2).
(impulse-type).
Filling and venting times (in seconds):
MOUNTING AND OPERATING INSTRUCTIONS
651 652
- The shut-off and soft-start valve assembly must be
mounted as described above before the lubricator.
T2 (
T1 (
with screw loosened by 1 turn )
with screw loosened by 6 (651)/7 (652) turns
8
3.2
- Do not obstruct exhaust port 3 on the shut-off valve.
Make sure there is no oil.
T3 (
venting time )
5
112 23
1
- Make sure that port 3 cannot be obstructed inadvert-
- In case of operation in dusty environments, mount an
ently.
The full flow position is determined by the pilot valve
which must be energized after checking that all the
exhaust silencer on port 3 (available as accessory).
end-of-cycle sensors are activated. It also enables fast
triggering of pressurization if the shutdown occurs at
- Make sure to meet the operating specifications (pres-
sure, temperature, voltage, current) of the assembly as
the end of the cycle (see curve A) or close to the end
described.
of the cycle (see curves B
Minimum pressurization time (curve A): 1s with an up-
, B
1
, B
2
3
, etc.)
- The solenoid valves must not be equipped with locking
manual override.
stream pressure of 6.3 bar and a capacity of 10 liters.
- The shut-off valve must only be de-energised in
case of need when the system is generally shut down
or in case of power supply failure. This product is
not a limit stop switch.
- For systems which are operated only infrequently (e.g.
in case of continuously operated machines), the cor-
rect functioning of the shut-off and soft start valve
assembly must be regularly checked - at least once
per month – by turning the power on and off several
times (full exhaust and gradual pressurization of the
- Should a failure occur, please return the product to your
system).
and the problem.
distributor with a description of the operating conditions
17
508608-001
508608-001
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