ntcat.pdf - 第126页
157 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
156
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Series
92
OPTIONS FOR
PLUG
-IN VALVES
92B-XXX-XX
A
-XX-D
XX
P-
XXX
A internal pilot no light
B internal pilot single light
C internal pilot double light
Individual & Manifold sub-base Int. pilot
92B-XXX-XX
D
-XX-D
XX
P-
XXX
D external pilot no light
E external pilot single light
F external pilot double light
Individual sub-base Ext. pilot
92B-XXX-XXX-
DM
-D
XX
P-
XXX
DM pilot exhaust muffled
DP pilot exhaust piped (#10-32)
DU pilot exhaust to main exhaust
Base only :
* Requires sandwich regulator.
** Must use DU pilot. Main valve exhaust cannot be restricted.
(Note: bases are wired for double solenoid valves)
Pilot style :
92B-XXX-XXX-DM-D
XX
P
-
XXX
P 12” leads
1 18” leads
2 24” leads
3 36” leads
4 48” leads
5 72” leads
Lead Wire Lengths : (manifold sub-base only)
- Manifold base
Valve function
- Individual base
Pilot exhaust
92B-000-XXX (i.e. 92B-000-AAA)
92B-000-XXX (i.e. 92B-000-BJA)
92B-
H
XX-XXX-XX-D
XX
P-
XXX
H for 3 position dual pressure, pressure center*
J for 3 position dual pressure, closed center*
K for 3 position dual pressure, open center*
L for single operator, single pressure with memory spring
N for single operator, dual pressure with memory spring*
92B-XXX-X
J
X-XX-D
XX
P-
XXX
J side ports
K bottom ports
Manifold sub-base
Port configuration :
Individual sub-base
92B-XXX-X
A
X-XX-D
XX
P-
XXX
A side ports
B bottom ports (1/8" only)
C side & bottom ports (1/8" only)
D side inlet & exhaust with bottom
cylinder ports (1/8")
92B-X
A
X-XXX-XX-D
XX
P-
XXX
A standard pilot exhaust
C pilot exhaust to main valve exhaust**
Body electrical
92B-XX
A
-XXX-XX-D
XX
P-
XXX
A no light
B light(s)
F suppression and blocking diode with light(s)
H M.O.V. with light(s)
157
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”
Sub-base
“plug-in”
Sub-base
“plug-in”
Sub-base
non “plug-in”
Series
93
Manifold mounting
• Patented MACSOLENOID
®
for fastest possible response times
and virtually burn-out proof AC solenoid operation.
• Optional low watt DC solenoids.
• Optional memory spring.
• Plug-in design of valves and bases for ease of maintenance.
• 2 position or 3 position valve configurations.
EB B P A EA
COND.
Manual operator
Solenoid
Air return
Light option
Bonded spool
4-way pilot with
balanced poppet
18
18
10 0
%
10 0
%
10 0
%
10 0
%
MONTHS
WARRANTY
OF
PRODUCTION
TESTED
158
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Series
93
SPOOL CONFIGURATIONS
B A
2 POSITION SINGLE PRESSURE
SHOWN WITH "B" OPERATOR ENERGIZED
2 POSITION DUAL PRESSURE
SHOWN WITH "B" OPERATOR ENERGIZED
3 POSITION OPEN CENTER
3 POSITION DUAL PRESSURE, PRESSURE CENTER
3 POSITION CLOSED CENTER
EXH B IN A EXH
B A
EXH B IN A EXH
B A
IN B EXH A IN
B A
EXH B IN A EXH
B A
IN B EXH A IN
SPRING CENTERING
REGULATOR CONFIGURATIONS
MANIFOLD WITH REGULATOR - SINGLE PRESSURE
MANIFOLD WITH REGULATOR - DUAL PRESSURE
SINGLE REGULATOR - SINGLE PRESSURE
Pressure supplied to the individual or manifold base passes through the regulator.
Regulated pressure is supplied to the pressure path of the valve.
Note: For both single and dual pressure, air supply to the pilot system is never regulated.
DUAL REGULATOR - DUAL PRESSURE
Pressure supplied from each regulator is divided in the block.
Regulated pressure from “A” regulator supplies cylinder port “A”.
Regulated pressure from “B” regulator supplies cylinder port “B”.
Dual pressure regulators require dual pressure spool in valve.
EXH. EXH.IN. AB INEXH. ABIN