ntcat.pdf - 第231页
HOW TO ORDER 277 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 PRA2…

18
18
10 0
%
10 0
%
10 0
%
10 0
%
MONTHS
WARRANTY
OF
PRODUCTION
TESTED
DIMENSIONS
TECHNICAL DATA
Dimensions shown are metric (mm)
276
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Series PRA1A
Fluid :
Pressure range :
Regulating range :
Lubrication :
Filtration :
Temperature range :
Flow :
Compressed air, inert gases
0 to 150 PSI
0 to 120 PSI (other ranges see below)
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)
1.0 C
v
214.7
297.3
214.7
• Pressure regulator (less sandwich block) : PRA1A-J0AA (KNOB), PRA1A-C0AA (SLOTTED STEM), PRA1A-M0AA (SLOTTED STEM WITH LOCKNUT).
• Gage : N-82016-01 (0-120 PSI perpendicular)
N-82016-02 (0-120 PSI parallel)
N-82016-03 (0-80 PSI perpendicular)
N-82016-04 (0-80 PSI parallel)
N-82016-05 (0-30 PSI perpendicular)
N-82016-06 (0-30 PSI parallel)
PRA1A-XXXA
Replace by B - 0 to 80 PSI
Replace by C - 0 to 30 PSI
Replace by D - 0 to 120 PSI on “14” end - 0 to 80 PSI on “12” end
Replace by E - 0 to 120 PSI on “12” end - 0 to 80 PSI on “14” end
Replace by F - 0 to 120 PSI on “14” end - 0 to 30 PSI on “12” end
Replace by G - 0 to 120 PSI on “12” end - 0 to 30 PSI on “14” end
Replace by H - 0 to 80 PSI on “14” end - 0 to 30 PSI on “12” end
Replace by J - 0 to 80 PSI on “12” end - 0 to 30 PSI on “14” end
Spare parts :
Regulating range options :

HOW TO ORDER
277
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 air pilot adjust
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-DAAA
PRA1A-DABA
PRA1A-DADA
Single pressure
Regulator 12 end
Same regulated pressure
to ports 2 and 4
PRA1A-DCAA
PRA1A-DCBA
PRA1A-DCDA
Dual pressure
Regulator 14 end
Regulated pressure
to port 4
PRA1A-DBAA
PRA1A-DBBA
PRA1A-DBDA
Dual pressure
Regulator 12 end
Regulated pressure
to port 2
PRA1A-DDAA
PRA1A-DDBA
PRA1A-DDDA
Dual pressure
Dual regulator
Two regulated pressures
to ports 2 and 4
PRA1A-DEAA
PRA1A-DECA
PRA1A-DEEA
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-EAAA
PRA1A-EABA
PRA1A-EADA
Single pressure
Regulator 12 end
Same regulated pressure
to ports 2 and 4
PRA1A-ECAA
PRA1A-ECBA
PRA1A-ECDA
Dual pressure
Regulator 14 end
Regulated pressure
to port 4
PRA1A-EBAA
PRA1A-EBBA
PRA1A-EBDA
Dual pressure
Regulator 12 end
Regulated pressure
to port 2
PRA1A-EDAA
PRA1A-EDBA
PRA1A-EDDA
Dual pressure
Dual regulator
Two regulated pressures
to ports 2 and 4
PRA1A-EEAA
PRA1A-EECA
PRA1A-EEEA
EXTERNAL PILOT AND REMOTE AIR
*
- To be used with dual pressure valves.
***
***
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.

243.6
194.1
194.1
18
18
10 0
%
10 0
%
10 0
%
10 0
%
MONTHS
WARRANTY
OF
PRODUCTION
TESTED
DIMENSIONS
TECHNICAL DATA
Dimensions shown are metric (mm)
278
Consult “Precautions” page 327 before use, installation or service of MAC Valves..Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Series PRA1A
Fluid :
Pressure range :
Regulating range :
Lubrication :
Filtration :
Temperature range :
Flow :
Compressed air, inert gases
0 to 150 PSI
0 to 120 PSI
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)
1.0 C
v
• Pressure regulator (less sandwich block) : PRA1A-F0AA.
• Gage : N-82016-01 (0-120 PSI perpendicular)
N-82016-02 (0-120 PSI parallel)
Spare parts :