ntcat.pdf - 第169页

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

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MIG. HOLES
4.30 DIA. (2)
33.1
38.1
28.10
53.005.0
TYPICAL
OPTIONAL FLOW CONTROLS
1/4" - 18 N.P.T.F.
1/8" - 27 N.P.T.F.
20.0
31.0
STOCK REF.
19.05
9.5 REF.
62.0
31.010.0
14
12
L
C
4
2
25 TO 120 PSI
14
12
2
4
3
1
5
14
12
82.5
91.7
55.0
DOUBLE REMOTE
#10-32 pilot port
SINGLE REMOTE
18
18
10 0
%
10 0
%
10 0
%
10 0
%
MONTHS
WARRANTY
OF
PRODUCTION
TESTED
DIMENSIONS
TECHNICAL DATA
Dimensions shown are metric (mm)
206
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Series
400
Fluid :
Pressure range :
Air signal pressure :
Lubrication :
Filtration :
Temperature range :
Flow :
Note :
Compressed air, vacuum, inert gases
Single operator: vacuum to 100 PSI Double operator: vacuum to 150 PSI
Single oper.: 40 to 150 PSI Double oper., 2 pos.: 20 to 150 PSI, 3 pos.: 35 to 150 PSI
Not required, if used select a medium aniline point lubricant (between 180°F and 210°F)
40µ
0°F to 120°F (-18°C to 50°C)
1.0 C
v
Air signal must be ≥ main valve pressure
• BSPP threads
• Valve to base pressure seal: 16525 • Valve mounting screw (x2): 35043
• Flow control assembly (x2): N-04001
Options :
Spare parts :
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