ntcat.pdf - 第228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) 274 Consult “Precautions” page 327 before use, installation or service of MAC Valves.. Se…
HOW TO ORDER
273
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Pressure regulators
OPERATIONAL BENEFITS
Series
PR37A
PR42B
PR46A
PR47A
PR48B
PRA02A
PR92C
PR93A
PRA1A
PRA01A
PRP1A
PRA2D
PRP2B
PRA3C
PRP3B
Series
PRA02A
Non plug-in sandwich pressure regulator with manual adjust
1. Easy mounting: saves on installation costs
and space in comparison with inline
regulators
2. Compact all-included units
3. Large orifice provides high flow
4. Various functions available
5. Simple, reliable and solid design
Pilot
Internal
External
Single pressure
Regulator 12 end
PRA02A-AAAA
PRA02A-BAAA
Dual pressure
Regulator 12 end with
by-pass 14 end
PRA02A-ABAA
PRA02A-BBAA
Dual pressure
Regulator 14 end with
by-pass 12 end
PRA02A-ADAA
PRA02A-BDAA
Dual pressure
Regulator both ends
PRA02A-AEAA
PRA02A-BEAA
PRA02A –
XXXX
OPTIONS
A Manual adjust with knob – Internal pilot
B Manual adjust with knob – External pilot
G Manual adjust with screwdriver slot – Internal pilot
H Manual adjust with screwdriver slot – External pilot
K Manual adjust with screwdriver slot with locknut– Internal pilot
L Manual adjust with screwdriver slot with locknut – External pilot
Adjustments :
PRA02A –
XXXX
A 0 to 120 PSI
B 0 to 80 PSI
C 0 to 30 PSI
D 0 to 120 PSI “14” end - 0 to 80 PSI “12” end
E 0 to 120 PSI “12” end - 0 to 80 PSI “14” end
F 0 to 120 PSI “14” end - 0 to 30 PSI “12” end
G 0 to 120 PSI “12” end - 0 to 30 PSI “14” end
H 0 to 80 PSI “14” end - 0 to 30 PSI “12” end
J 0 to 80 PSI “12” end - 0 to 30 PSI “14” end
Regulated Pressure range :
Above models are for manual adjust with knob
For other manual adjustments and pressure ranges, see Options.
Note: Add –9 after part number for regulator block assembled to valve.
* To be used with dual pressure valves.
*
*
*
18
18
10 0
%
10 0
%
10 0
%
10 0
%
MONTHS
WARRANTY
OF
PRODUCTION
TESTED
DIMENSIONS
TECHNICAL DATA
Dimensions shown are metric (mm)
274
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Series
PRA02A
Fluid :
Pressure supply :
Regulating range :
Lubrication :
Filtration :
Temperature range :
Compressed air, inert gases
Higher than maximum regulated pressure
0 to 120 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)
139.4
110.5
144.0
ALL PORTS (7)
1/8"
51.3
35.3
19.3
8.0
HOW TO ORDER
275
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Pressure regulators
OPERATIONAL BENEFITS
Series
PR37A
PR42B
PR46A
PR47A
PR48B
PRA02A
PR92C
PR93A
PRA1A
PRA01A
PRP1A
PRA2D
PRP2B
PRA3C
PRP3B
Series PRA1A
Non plug-in sandwich pressure regulator with manual adjust knob
1. Easy mounting : saves on installation costs in
comparison with inline regulators.
2. Allows to have compact, all-included units.
3. Large orifice provides high flow.
4. Various functions available.
5. Simple, reliable and solid design.
Gage
No gage
Gage
perpendicular
to regulator(s)
Gage
parallel
to regulator(s)
Single pressure
Regulator 14 end
Same regulated pressure
to ports 2 and 4
PRA1A-GAAA
PRA1A-GABA
PRA1A-GADA
Single pressure
Regulator 12 end
Same regulated pressure
to ports 2 and 4
PRA1A-GCAA
PRA1A-GCBA
PRA1A-GCDA
Dual pressure
Regulator 14 end
Regulated pressure
to port 4
PRA1A-GBAA
PRA1A-GBBA
PRA1A-GBDA
Dual pressure
Regulator 12 end
Regulated pressure
to port 2
PRA1A-GDAA
PRA1A-GDBA
PRA1A-GDDA
Dual pressure
Dual regulator
Two regulated pressures
to ports 2 and 4
PRA1A-GEAA
PRA1A-GECA
PRA1A-GEEA
INTERNAL PILOT
Gage
No gage
Gage
perpendicular
to regulator(s)
Gage
parallel
to regulator(s)
Single pressure
Regulator 14 end
Same regulated pressure
to ports 2 and 4
PRA1A-HAAA
PRA1A-HABA
PRA1A-HADA
Single pressure
Regulator 12 end
Same regulated pressure
to ports 2 and 4
PRA1A-HCAA
PRA1A-HCBA
PRA1A-HCDA
Dual pressure
Regulator 14 end
Regulated pressure
to port 4
PRA1A-HBAA
PRA1A-HBBA
PRA1A-HBDA
Dual pressure
Regulator 12 end
Regulated pressure
to port 2
PRA1A-HDAA
PRA1A-HDBA
PRA1A-HDDA
Dual pressure
Dual regulator
Two regulated pressures
to ports 2 and 4
PRA1A-HEAA
PRA1A-HECA
PRA1A-HEEA
EXTERNAL PILOT AND REMOTE AIR
*
- To be used with dual pressure valves.
Note : regulating range for above models is 0-120 PSI. For other ranges see technical data page.
Main valve body assembly must be external pilot model. Pilots
are supplied internally from primary pressure in regulator block.
Cannot field convert regulator block from Single Pressure to dual
pressure. Body/Block to base mounting screw #35336.
***
**
*
PRA1A-
XXXX
ADJUSTMENT OPTIONS
A for slotted stem adjustment (internal pilot)
B for slotted stem adjustment (external/remote air)
K for slotted stem with locknut (internal pilot)
L for slotted stem with locknut (external/remote air)