ntcat.pdf - 第175页

Remote air valves 215 Individual mounting Series Consult “Precautions” page 327 before use, installation or service of MAC Valves.. Individual mounting Series 67 69 ISO 2 ISO 3 400 Valve only – no base Series ISO 2 Valve…

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SHOWN
2 1/2" PORTS
1/8" BSP pilot port
50.5
178.1
80.1
129.1
50.5
3
1
12
10 10
12
2
EP
46.9
40.0
72.5
70.1
DOUBLE REMOTE
258.5
SINGLE REMOTE
288.5
18
18
10 0
%
10 0
%
10 0
%
10 0
%
MONTHS
WARRANTY
OF
PRODUCTION
TESTED
DIMENSIONS
TECHNICAL DATA
Dimensions shown are metric (mm)
214
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Series
69
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)
Cv 60.0
Remote air valves
215
Individual mounting Series
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Individual mounting Series
67
69
ISO 2
ISO 3
400
Valve only –
no base
Series
ISO 2
Valve only –
no base
Manifold mounting
OPERATIONAL BENEFITS
HOW TO ORDER
217
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Remote air valves
67
69
ISO 2
ISO 3
400
Series
ISO 2
Function Port size Flow (Max) Individual/Manifold mounting Series
5/2 – 5/3 3/8" – 1/2" 3.1 C
v
Valve only –
no base
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: ISO series, valve and base are ordered separately, see page 235 for base code.
5/2
Single operator
MV-R2A-BACF
MV-R2A-BACG
5/2
Double operator
MV-R2A-BBAK
5/3
Closed center
MV-R2A-BEAK
5/3
Open center
MV-R2A-BFAK
414 2 12
513
414 2 12
513
414 2 12
5
1
3
414 2 12
5
1
3
Air spring
Internal
External
SINGLE PRESSURE MODELS
5/2
Single operator
MV-R2A-BCCH
MV-R2A-BCCJ
MV-R2A-BCCG
5/2
Double operator
MV-R2A-BDAK
5/3
Open center
MV-R2A-BHAK
5/3
Pressure center
MV-R2A-BGAK
Air spring
Internal port #3
Internal port #5
External
DUAL PRESSURE MODELS
414 2 12
5
1
3
414 2 12
5
1
3
414 2 12
513
414 2 12
513