Brochure

Catalog CIC-2003-1/US
Parker Hannifin Corporation
Climate & Industrial Controls Group
Cleveland, OH
351
Industrial Refrigeration Products: Pressure Regulators
Industrial
Refrigeration
Products
Type A2 Compact Regulators
Dimensions
How to Order Type A2 Regulators
Regulators can be specified by using the symbols in the chart below to develop a model number. Select only those symbols that
represent the features desired, and place them in the sequence indicated by the example at the top of the chart.
Inlet Outlet Gauge Set
Type Variation Range Flange Flange Gauge Valve Strainer Point
Flange Type Size
X No Flange 00 None
F FPT (IPS) 02* ¼"
S SW (IPS) 03
3
⁄8"
W WN (IPS) 04 ½"
06 ¾"
K ODS 04 ½"
05
5
⁄8"
07
7
⁄8"
D DIN 10 10mm
Weld Neck 15 15mm
20 20mm
* FPT only.
Strainer
N No Strainer
S w/Strainer
Variations (see Note)
Blank Inlet Regulator, No Variation
2 A2B Inlet Regulator, 0.17 Kv
E External Pressure Connection
K Reseating Relief
M* Electrically Compensated (Select Motor)
P 1:1 Pneumatically (Pressure) Compensated
3P 3:1 Pneumatically (Pressure) Compensated
T Temperature Operated
H Inlet Regulator w/Handwheel
O1 Outlet, 0.09 Kv
O2 Outlet, 0.17 Kv
O4 Outlet, 0.43 Kv
O1E Outlet External, 0.09 Kv
O2E Outlet External, 0.17 Kv
O4E Outlet External, 0.43 Kv
Note: Only “T” variation is available with A2A.
Type
A2A Inlet, 1.28 Kv
A2B Inlet, 0.43 Kv
Body
N No Valve
A 1/4" Angle
173mm (6.8")
211mm (8.3")
73mm (2.9")
117mm (4.6")
PUSH PIN
THERMAL ELEMENT
DIAPHRAGM
241mm (9.5")
117mm (4.6")
73mm (2.9") 102mm (4")
19mm (0.75")
CAPILLARY
LENGTH = 6m (20 FT)
177mm (7")
A2A, A2B A2*T
*Motor Style (“M” Variation Only)
H Motor Hardware Only
Honeywell Motors
1 24V 50/60Hz Std. Cam w/120V transformer
A 24V 50/60Hz Std, Cam w/240V transformer
2 24V 50/60Hz Low Rise Cam w/120V transformer
B 24V 50/60Hz Low Rise Cam w/240V transformer
3 4-20 mA, 120V 50/60Hz, Standard Cam
4 4-20 mA, 120V 50/60Hz, Low Rise Cam
5 4-20 mA, 240V 50/60Hz, Standard Cam
6 220V 50Hz Std. Cam
7 220V 50Hz Low Rise Cam
Refrigerant
0 No Gauge
7 R-717
1 R-134a
2 R-22
4 R-404A
5 R-507
Pressure Range*
A 0 to 10.3 Bar (0 to 150 PSIG)
D 5.2 to 19.3 Bar (75 to 280 PSIG)
V 500mm Hg to 8.3 Bar (20" Hg to 120 PSIG)
Temperature Range (“T” Variation only)
1 -30° to +30°C (-20° to +80° F)
2 +20° to +60°C (60° to 140° F)
* See Selection Guide table for pressure range
availability. Not available with "T" variation.
*Motor Style, Continued (“M” Variation only)
Penn Motors
8 24V 50/60Hz Std. Cam w/120V transformer
C 24V 50/60Hz Std. Cam w/240V transformer
9 24V 50/60Hz Low Rise Cam w/120V transformer
D 24V 50/60Hz Low Rise Camw/240V transformer
Gauge Size, Range, Type
N No Gauge
A 2½" English, Low Pressure
B 3½" English, Low Pressure
C 2½" English, High Pressure
D 3½" English, High Pressure
E 2½" Metric, Low Pressure
F 3½" Metric, Low Pressure
G 2½" Metric, High Pressure
H 3½" Metric, High Pressure
Custom Set Point
(Var. “K” Only)
Setting in PSIG
within the values for
the range selected
A2B T 1 F03 F03 A2 A S –
Dimensions and How to Order