ntcat.pdf - 第245页
HOW TO ORDER 291 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…
305.9
235.9
186.1
1
5
3
COND
18
18
10 0
%
10 0
%
10 0
%
10 0
%
MONTHS
WARRANTY
OF
PRODUCTION
TESTED
DIMENSIONS
TECHNICAL DATA
Dimensions shown are metric (mm)
290
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Series PRP2B
Fluid :
Pressure range :
Regulating range :
Lubrication :
Filtration :
Temperature range :
Flow :
Compressed air, inert gases
0 to 150 PSI
0 to 150 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)
3.1 C
v
• Pressure regulator (less sandwich block): PRP2B-F0AA
• Body/block to base mounting screw: 19177
Spare parts :
HOW TO ORDER
291
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 PRA3C
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
Non-filled gage
on regulator(s)
Non-filled gage
opposite to regulator
Glycerine filled gage
on regulator(s)
Glycerine filled gage
opposite to regulator
Single pressure
Regulator 14 end
Same regulated pressure
to ports 2 and 4
PRA3C-1AAA
PRA3C-1ADA
PRA3C-1CDA
PRA3C-1ABA
PRA3C-1CBA
Single pressure
Regulator 12 end
Same regulated pressure
to ports 2 and 4
PRA3C-1EAA
PRA3C-1EDA
PRA3C-1GDA
PRA3C-1EBA
PRA3C-1GBA
Dual pressure
Regulator 14 end
Regulated pressure
to port 4
PRA3C-1BAA
PRA3C-1BDA
PRA3C-1DDA
PRA3C-1BBA
PRA3C-1DBA
Dual pressure
Regulator 12 end
Regulated pressure
to port 2
PRA3C-1FAA
PRA3C-1FDA
PRA3C-1HDA
PRA3C-1FBA
PRA3C-1HBA
Dual pressure
Dual regulator
Two regulated pressures
to ports 2 and 4
PRA3C-1JAA
PRA3C-1JEA
-----
PRA3C-1JCA
-----
INTERNAL PILOT
***
Gage
No gage
Non-filled gage
on regulator(s)
Non-filled gage
opposite to regulator
Glycerine filled gage
on regulator(s)
Glycerine filled gage
opposite to regulator
Single pressure
Regulator 14 end
Same regulated pressure
to ports 2 and 4
PRA3C-2AAA
PRA3C-2ADA
PRA3C-2CDA
PRA3C-2ABA
PRA3C-2CBA
Single pressure
Regulator 12 end
Same regulated pressure
to ports 2 and 4
PRA3C-2EAA
PRA3C-2EDA
PRA3C-2GDA
PRA3C-2EBA
PRA3C-2GBA
Dual pressure
Regulator 14 end
Regulated pressure
to port 4
PRA3C-2BAA
PRA3C-2BDA
PRA3C-2DDA
PRA3C-2BBA
PRA3C-2DBA
Dual pressure
Regulator 12 end
Regulated pressure
to port 2
PRA3C-2FAA
PRA3C-2FDA
PRA3C-2HDA
PRA3C-2FBA
PRA3C-2HBA
Dual pressure
Dual regulator
Two regulated pressures
to ports 2 and 4
PRA3C-2JAA
PRA3C-2JEA
-----
PRA3C-2JCA
-----
EXTERNAL PILOT AND REMOTE AIR
***
*
- To be used with dual pressure valves.
Note : regulating range for above models is 0-150 PSI.
For other ranges see technical data page.
PRA3C-
XXXX
ADJUSTMENT OPTIONS
A for slotted stem adjustment (internal pilot)
B for slotted stem adjustment (external pilot)
D for slotted stem with locknut (internal pilot)
E for slotted stem with locknut (external pilot)
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 #35418.
18
18
10 0
%
10 0
%
10 0
%
10 0
%
MONTHS
WARRANTY
OF
PRODUCTION
TESTED
DIMENSIONS
TECHNICAL DATA
Dimensions shown are metric (mm)
292
Consult “Precautions” page 327 before use, installation or service of MAC Valves..
Series PRA3C
Fluid :
Pressure range :
Regulating range :
Lubrication :
Filtration :
Temperature range :
Flow :
Compressed air, inert gases
0 to 150 PSI
0 to 150 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)
5.4 C
v
AUCKLAND,N.Z.
LIEGE,BELGIUM
WIXOM,MI. USA
MODIF.
MODEL
ELECTRICAL
WATTS
VAC TO 120 PSI
432.3
DOUBLE REGULATOR
APPROX. WITH
7
3
5
1
COND
324.3
340.1
REGULATOR '14' END
APPROX. WITH
REGOLATOR '12' END
APPROX. WITH
78.0
234.0
• Pressure regulator (less sandwich block) : PRA3C-30AA (KNOB), PRA3C-C0AA (SLOTTED STEM), PRA3C-F0AA (SLOTTED STEM WITH LOCKNUT).
• Gage : • Glycerine filled : N-62015-01
• Non filled : N-62016-01
PRA3C-XXXA
Replace by B - 0 to 100 PSI
Replace by C - 0 to 45 PSI
Spare parts :
Regulating range options :