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