Specifications

Valves
47www.rainbird.com
VALVES
EFB-CP-R
1. Rain Bird recommends flow rates in the supply line not to exceed 7 ½ ft/sec (2.29 m/s) in order to reduce the
effects of water hammer.
2. For flows below 5 gpm (1.14 m/h, 19.2 l/m), Rain Bird recommends use of upstream filtration to prevent
debris from collecting below the diaphragm.
3. For flows below 10 gpm (2.27 m/h, 37.8 l/m), Rain Bird recommends that the flow control stem be turned
down two full turns from the fully open position.
4. PRS-D recommended for use in shaded area only.
EFBCPR SERIES VALVES  METRIC
PRESSURE LOSS* BAR
Flow Flow
100EFBCPR 125EFBCPR 150EFBCPR 200EFBCPR
(m/h) (l/m) 2.5 cm 3.1 cm 3.8 cm 5.1 cm
1 19 0.01 — — —
3 50 0.07 — — —
6 100 0.27 0.14 0.19 0.04
9 150 0.56 0.28 0.14 0.05
12 200 — 0.53 0.25 0.09
15 250 — 0.82 0.38 0.14
18 300 — 1.12 0.51 0.16
21 350 — — 0.70 0.23
24 400 — — 0.91 0.30
27 450 — — 1.13 0.40
30 500 — — — 0.49
33 550 — — — 0.58
36 600 — — — 0.68
39 650 — — — 0.79
42 700 — — — 0.92
45 757 — — — 1.09
EFBCPR SERIES VALVES  U.S.
PRESSURE LOSS* PSI
Flow
100EFBCPR 125EFBCPR 150EFBCPR 200EFBCPR
(gpm) 1" 1 ¼" 1 ½" 2"
5 0.2 — — —
10 0.7 — — —
15 1.2 — — —
20 2.1 1.4 2.3 0.5
30 5.0 2.3 2.9 0.6
40 8.2 4.1 2.0 0.8
50 13.0 6.8 3.3 1.1
60 — 9.8 4.6 1.8
80 — 16.5 7.5 2.4
100 — — 11.8 3.8
120 — — 16.6 5.9
140 — — — 7.8
160 — — — 10.0
180 — — — 12.5
200 — — — 15.8
100-EFB-CP-R, 125-EFB-CP-R,
150-EFB-CP-R and 200-EFB-CP-R
SPECIFICATIONS
Models:
100-EFB-CP-R: 1" (2.5 cm)
125-EFB-CP-R: 1 ¼" (3.2 cm)
150-EFB-CP-R: 1 ½" (3.8 cm)
200-EFB-CP-R: 2" (5.1 cm) (Brass)
Valve and PRS-D module must be ordered separately.
See page 50 for more information on the PRS-D option.
For non-U.S. applications it is necessary to specify NPT
or BSP thread type.
Flow with or without PRS-D: 5 to 200 gpm
(19.2 to 757 l/m)
Pressure: 15 to 200 psi (1.0 to 13.8 bar)
Pressure with PRS-D: 15 to 100 psi (1.0 to 7.0 bar)
Pressure Requirements using PRS-D: 15 psi (1.0 bar)
inlet pressure above desired outlet pressure
Note: The PRS-D option adds 2" (5.1 cm) to valve height.
Electrical Specifications:
Power: 24 VAC
50/60 Hz (cycles/sec) solenoid
Inrush current: 0.41 A (9.84 VA) at 60 Hz
Holding current: 0.28 A (6.72 VA) at 60 Hz
Coil resistance: 30 to 39 ohms
Dimensions:
100-EFB-CP-R (1"):
Height: 6" (15.2 cm)
Length: 4 ½" (11.4 cm)
Width: 3 ¼" (8.3 cm)
125-EFB-CP-R (1 ¼"):
Height: 5 ¾" (14.6 cm)
Length: 5" (12.7 cm)
Width: 3 ¼" (8.3 cm)
150-EFB-CP-R (1 ½"):
Height: 6 ½" (16.5 cm)
Length: 5 ½" (14.0 cm)
Width: 4 ½" (11.4 cm)
200-EFB-CP-R (2"):
Height: 7" (17.8 cm)
Length: 6 ¾" (17.1 cm)
Width: 5 ¾" (14.6 cm)
Temperature: 150°F (66°C) maximum
•
100-EFB-CP-R
HOW TO SPECIFY
XXX – EFB–CP-R – XXX-X
Size
100
125
150
200
Model
EFB-CP-R
Optional
Feature
PRS-D
ICM
NEW RELCAIMED STANDARD:
Features chlorine-resistant EPDM diaphragm for applications using reclaimed water.
*Loss values are with flow control fully open using the tan
solenoid retainer.
Also available in IC configuration.
Please see page 22 on how to specify.