RELIEF VALVES
DIRECT ACTING - HYDRO-CUSTOM
• MATERIAL: ZINC PLATED STEEL BODY
BAILEY PART NO
MAX GPM PSI RANGE
WEIGHT (LBS)
MODEL CODE
PORT SIZE MAX PSI
280424 280425 280430 280426 280427 280431
RV10-08S-30 RV10-10S-30 RV20-10S-14 RV20-10S-36 RV20-12S-36 RV42-16S-50
SAE-08 SAE-10 SAE-10 SAE-10 SAE-12 SAE-16
10.5
2.0 1.9 2.0 2.0 2.3 6.3
295 - 3000
13 21 21 21 42
5000
145 - 1450
290 - 3600
5000
725 - 5000
RV42 DIMENSIONS
RV10 DIMENSIONS
2
1.3
1
1
1
0.26
1.18
2.24 2.76
2.36
RV20 DIMENSIONS
M161- Relief valves
DIMENSIONS (IN) L H S M P R D S Q
MODELS
RV20-10S 4.68 2.75 1.87 0.70 1.77 1.96 0.21 0.19 0.72 RV20-12S 5.00 2.44 1.98 0.76 1.88 2.16 0.25 0.27 0.64 2 1
DIRECT ACTING - PRINCE
BAILEY PART NO
MAX GPM PSI RANGE
WEIGHT (LBS)
MODEL CODE
PORT SIZE MAX PSI
222852 222850 222876 222875
RD-1850-S RD-1850-H RD-1875-S RD-1875-H
1/2 NPT
16
2500
1000 - 2500
2.0
3/4 NPT
20
PILOT OPERATED - PRINCE
BAILEY PART NO
MAX PSI
MAX GPM
WEIGHT (LBS)
MODEL CODE
PORT SIZE
PSI RANGE
222790 222787 222785 222786
RV-4L RV-4H RV-2L RV-2H RV-1L RV-1H
500 - 1500 1500 - 3000 500 - 1500 1500 - 3000 500 - 1500 1500 - 3000
1/2 NPT
3/4 NPT
3000
30
3.0
SAE-12
222784
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