ntcat.pdf - 第171页

117.9 59.0 93.0 51.7 24.0 92.0 18.7 10.5 71.9 24.0 28.7 DOUBLE REMOTE 169.6 SINGLE REMOTE 190.1 10 3 1 12 10 12 EP 2 PILOT PORT OPTIONAL EXTERNAL 1/8" PILOT PORT 24.0 84.8 138.4 17.6 18 18 10 0 % 10 0 % 10 0 % 10 0 …

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OPERATIONAL BENEFITS
HOW TO ORDER
209
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Remote air valves
67
69
ISO 2
ISO 3
400
Series
67
Function Port size Flow (Max) Individual mounting Series
3/2 3/4" - 1” 20.0 C
v
Inline
1. Balanced spool, immune to variations of
pressure.
2. Powerful return forces thanks to the
combination of mechanical and air springs.
3. Bonded spool with minimum friction, shifting
in a glass like finished bore.
4. Wiping effect eliminates sticking.
5. Long service life.
Note : Designation ‘RE’ required on remote air models with main valve pressures of vacuum to 20 PSI.
‘RE’ provides an external pilot and should have a pressure range of 20 - 75 PSI. Since the external pilot supplies the air spring, it must not
exceed the remote air pilot pressure.
NO Valve
67A-C3-ARA-RA
67A-C3-BRA-RA
67A-C3-ARB-RE
67A-C3-BRB-RE
NC Valve
67A-A3-ARA-RA
67A-A3-BRA-RA
67A-A3-ARB-RE
67A-A3-BRB-RE
NO Valve
67A-D4-ARA-RA
67A-D4-BRA-RA
-
-
NC Valve
67A-B4-ARA-RA
67A-B4-BRA-RA
-
-
2
1210
13
2
1210
13
2
1210
13
2
1210
13
Port size
3/4” NPTF
1” NPTF
3/4” NPTF
1” NPTF
Pilot air
Internal
External
Single Operator Double Operator
117.9
59.0
93.0
51.7
24.0
92.018.7
10.5
71.9
24.0
28.7
DOUBLE REMOTE
169.6
SINGLE REMOTE
190.1
10
3 1
12
10
12
EP
2
PILOT PORT
OPTIONAL EXTERNAL
1/8" PILOT PORT
24.0
84.8
138.4
17.6
18
18
10 0
%
10 0
%
10 0
%
10 0
%
MONTHS
WARRANTY
OF
PRODUCTION
TESTED
DIMENSIONS
TECHNICAL DATA
Dimensions shown are metric (mm)
210
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Series
67
Fluid :
Pressure range :
Air signal pressure :
Lubrication :
Filtration :
Temperature range :
Flow :
Compressed air, vacuum, inert gases
Vacuum to 150 PSI
20 to 150 PSI (must be ≥ main valve pressure)
Not required, if used select a medium aniline point lubricant (between 180°F to 210°F)
40 µ
0°F to 120°F (-18°C to 50°C)
3/4" : (14.5 C
v
) - 1" : (20.0 C
v
)
• BSPP threadsOptions :
Remote air valves
211
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Individual mounting Series
67
69
ISO 2
ISO 3
400
Inline
Series
69