ntcat.pdf - 第180页

18 18 10 0 % 10 0 % 10 0 % 10 0 % MONTHS W ARRANTY OF PRODUCTION TESTED DIMENSIONS TECHNICAL DATA Dimensions shown are metric (mm) 222 Consult “Precautions” page 327 before use, installation or service of MAC Valves.. Se…

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OPERATIONAL BENEFITS
HOW TO ORDER
221
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Remote air valves
67
69
ISO 2
ISO 3
400
Series
ISO 3
Function Port size Flow (Max) Individual/Manifold mounting Series
5/2 – 5/3 1/2" – 3/4" 6.2 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 239 for base code.
5/2
Single operator
MV-R3A-BACF
MV-R3A-BACG
5/2
Double operator
MV-R3A-BBAK
5/3
Closed center
MV-R3A-BEAK
5/3
Open center
MV-R3A-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-R3A-BCCH
MV-R3A-BCCJ
MV-R3A-BCCG
5/2
Double operator
MV-R3A-BDAK
5/3
Pressure center
MV-R3A-BGAK
Air spring
Internal port #3
Internal port #5
External
DUAL PRESSURE MODELS
414 2 12
513
414 2 12
5
1
3
414 2 12
513
18
18
10 0
%
10 0
%
10 0
%
10 0
%
MONTHS
WARRANTY
OF
PRODUCTION
TESTED
DIMENSIONS
TECHNICAL DATA
Dimensions shown are metric (mm)
222
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Series
ISO 3
Fluid :
Pressure range :
Air signal pressure :
Lubrication :
Filtration :
Temperature range :
Flow :
Compressed air, vacuum, inert gases
Vacuum to 150 PSI
Single/double operator: 20 to 150 PSI 3 position: 30 to 150 PSI
Not required, if used select a medium aniline point lubricant (between 180°F and 210°F)
40 µ
0°F to 120°F (-18°C to 50°C)
1/2" : (5.4 C
v
) - 3/4" : (6.2 C
v
)
MODEL
150 PSI
VAC TO
AUCKLAND,N.J.
LIEGE,BELGIUM
WIXOM,MI USA
MODIF.
5599/2
ISO
160.0
63.4
56.8
• Valve to base pressure seal: 16614 • Valve mounting screws (x4): 35451Spare parts :
223
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Section 3
Bases according to ISO standards