Page 16 - Apollo - Water Pressure Reducing Valves

WATER PRESSURE REDUCING VALVES

Super Capacity for Commercial, Institutional & Industrial Applications

PRH SERIES (36H) PRESSURE DIFFERENTIAL (PSI)
25 50 75
PIPE SIZE *FALL OFF (PSI) Water Capacity (GPM)
5 8.5 10.0 11.5
10 13.6 16.0 18.4
1/2"
15 17.9 21.0 24.2
20 21.3 25.0 28.8
5 10.6 12.5 14.4
10 20.4 24.0 27.6
3/4"
15 28.1 33.0 38.0
20 34.0 40.0 46.0
5 17.0 20.0 23.0
10 29.8 35.0 40.3
1"
15 40.8 48.0 55.2
20 51.0 60.0 69.0
5 21.3 25.0 28.8
10 51.9 61.0 70.2
1-1/4"
15 80.8 95.0 109.3
20 113.1 125.0 143.8
5 29.8 35.0 40.3
10 61.5 72.3 83.1
1-1/2"
15 90.1 106.0 121.0
20 113.1 133.0 153.0
5 55.3 65.0 74.8
10 126.7 149.0 171.4
2"
15 174.3 205.0 235.8
20 231.20 272.0 312.80
5 58.7 69.0 79.4
10 132.6 156.0 179.4
2-1/2"
15 200.6 236.0 271.40
20 271.20 319.0 366.9
5 80.8 95.0 109.3
10 176 207 238.1
3" 15 282.5 332.4 382.3
20 365.5 430.0 494.5
* Fall Off is the difference between the PRV’s set pressure and the flowing
pressure at any given demand.
MODEL NUMBER MATRIX
PRH - X X X X
CONNECTIONS MISCELLANEOUS PRESSURE SETTING SIZE LEAD FREE
T - FNPT x FNPT Blank - No Strainer Blank - 25-75 psig 12 - 1/2” Blank -
F - Flanged Y - With Strainer L - 10-35 psig 34 - 3/4” Non-Lead Free Note: ANSI 150 lb. flange connection
H - 75-125 psig 1 - 1” LF - Lead Free for 2-1/2” and 3”only. Not all
114 - 1-1/4” variations are available in each
112 - 1-1/2” size. Check with customer service.
2 - 2”
212 - 2-1/2”
3 - 3”
PART NUMBER MATRIX
36H
36HLF - X X X - 0X
END CONNECTIONS OPTIONS SIZE PRESSURE RANGE
2 - FNPT x FNPT (Standard) 0 - Standard 3 - 1/2” 01 - 25-75 psig (Standard)
7 - Flanged (2-1/2” - 3” only) 1 - With Y-Strainer 4 - 3/4” 02 - 10-35 psig
5 - 1” 03 - 75-125 psig**
6 - 1-1/4”
7 - 1-1/2” ** Can be adjusted to 75-165 psig
8 - 2”
9 - 2-1/2”
0 - 3” www.apollovalves.com
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REV. 9/27/12 Customer Service (704) 841-6000