ntcat.pdf - 第108页
139 Consult “Precautions” page 327 before use, installation or service of MAC Valves.. Individual mounting Series Direct solenoid and solenoid pilot operated valves SERIES FEA TURES 36 32 37 38 33 34 52 67 46 44 47 42 40…
Direct solenoid and solenoid pilot operated valves
138
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
48B-XX
J
-XXX-G
XX
P-
X
ST
J Internal pilot single pressure
K Internal pilot dual pressure supply from #3 port
L Internal pilot dual pressure supply from #5 port
M External pilot
For LED with diode (2 & 3 position double solenoid valves)
Series
48
OPTIONS FOR
PLUG
-IN VALVES
48B-X
M
X-XXX-G
XX
P-
XXX
M Pilot exhaust muffled
P Pilot exhaust piped (# 10-32)
U Pilot exhaust to main exhaust
48B-XXX-X
J
X-G
XX
P-
XXX
J Manifold base – Side ports
K Manifold base – Bottom ports
L Left end manifold base – Side ports
M Left end manifold base – Bottom ports
N Right end manifold base – Side ports
P Right end manifold base – Bottom ports
Base only :
Pilot style :
Manifold base
- Manifold base wired for a double solenoid valve
Base type :
Individual base
- Individual base wired for a single solenoid valve
Universal spool
48B-000-XXX (i.e. 48B-000-AAA)
48B-000-XXX (i.e. 48B-000-AJC)
48B-XXX-X
A
X-G
XX
P-
XXX
A Individual base – Side ports
B Individual base – Bottom ports
48B-
R
XX-XXX-G
XX
P-
XXX
R 2 position single solenoid universal spool
S 2 position double solenoid universal spool
139
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Individual mounting Series
Direct solenoid and solenoid pilot operated valves
SERIES FEATURES
36
32
37
38
33
34
52
67
46
44
47
42
400
48
92
93
ISO 1
ISO 2
ISO 3
69
48P
ISO 01
ISO 02
Inline
Sub-base
non “plug-in”
Series
400
• Patented MACSOLENOID
®
for fastest possible response times
and virtually burn-out proof AC solenoid operation.
• Optional low watt DC solenoids.
• Various manual operators.
• Optional memory spring.
• 2 position or 3 position valve configurations.
• Internal or external pilot.
2
4
15
3
Air return
Bonded spool
Manual operator
Solenoid
4-way pilot with balanced poppet
18
18
10 0
%
10 0
%
10 0
%
10 0
%
MONTHS
WARRANTY
OF
PRODUCTION
TESTED
140
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Series
400
SPOOL CONFIGURATIONS
12
24
513
14
12
24
513
14
12
24
513
14 12
24
513
14
12
24
513
14
12
24
513
14
EXT. PILOT PORTEXTERNAL PILOTINTERNAL PILOT
SINGLE OPERATOR - SINGLE INLET
SHOWN WITH 12 OPERATOR ENERGIZED
SINGLE OPERATOR - SINGLE INLET
SHOWN WITH 12 OPERATOR ENERGIZED
INTERNAL PILOTINTERNAL PILOT (FROM #5 PORT)
3 POSITION CLOSED CENTERSINGLE OPERATOR - DUAL INLET
SHOWN WITH 12 OPERATOR ENERGIZED
INTERNAL PILOTINTERNAL PILOT
3 POSITION PRESSURE CENTER3 POSITION OPEN CENTER