ntcat.pdf - 第170页
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…
Remote air valves
207
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Individual mounting Series
67
69
ISO 2
ISO 3
400
Inline
Series
67
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 :