Specification
ss-69ELF-PRV_09/20/2021
VALVES
Pipe Size Fall-O (psi)
Pressure Dierential (psi) GPM
A B C
1/2"
10 10 13 16
15 13 18 22
20 17 23 29
30 22 29 36
3/4"
10 16 21 26
15 20 27 32
20 24 32 40
30 29 38 48
1"
10 14 31 37
15 22 37 42
20 28 41 46
30 36 43 50
Flow Capacity:
Size
(in.)
Connect
Type
Dimensions (in.)
Single Union Wt.
Double Union
Wt.
A B C D E F
1/2"
Thread 3.625 4.500 5.375 6.000 0.625 2.750 2.4 2.75
Solder 3.625 4.500 5.500 6.000 0.500 2.750 2.4 2.75
PEX 3.625 4.500 5.500 6.000 0.625 2.750 2.4 2.75
CPVC 3.625 4.250 5.000 6.000 0.500 2.750 2.4 2.75
3/4"
Thread 3.625 4.500 5.500 6.000 0.625 2.750 2.4 2.75
Solder 3.625 4.500 5.500 6.000 0.750 2.750 2.4 2.75
PEX 3.625 4.625 5.625 6.000 0.625 2.750 2.4 2.75
CPVC 3.625 4.500 5.500 6.000 0.625 2.750 2.4 2.75
1"
Thread 3.625 4.625 5.750 6.000 0.625 3.375 2.4 2.86
Solder 3.625 4.625 5.750 6.000 0.875 3.375 2.4 2.86
PEX 3.625 4.750 6.000 6.000 0.750 3.375 2.4 2.86
CPVC 3.625 4.750 6.000 6.000 0.938 3.375 2.4 2.86
Dimensions:
0
5
10
15
20
25
30
35
0 20 40 60 80 100 120 140 160 180
PRESSURE DROP (FALLOFF) PSI
FLOW (GPM)
MODEL PRE FLOW CHART
3/4"
1"
1/2"
1¼"
1½"
2"
Flow Chart:
Note: Flow curves are based on static
conditions of 100psi inlet pressure and 50
psi outlet pressure. Pressure dierential is
the dierence between the supply pressure
and adjusted outlet pressure measured in
the static (closed) condition. Pressure fall-o
is the decrease in downstream regulated
pressure as the ow increases.
The Mosack Group, Inc.
Mint Hill, NC 28227
1.888.229.2874
www.apolloow.com