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APOLLO VALVES Customer Service [phone]
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www.apollovalves.com
DESCRIPTION:
The APOLLOXPRESS® Model PRE-PR (36E Series) Pressure
Reducing Valve with Press connections is easily installed
to protect residential and commercial non-potable water
distribution systems by automatically reducing excessive
supply pressures. The dezincication resistant bronze body,
stainless steel adjusting screw and dielectric polymer cage
provide maximum corrosion resistance. Designed for easy in-line
servicing with simple cartridge removal.
FEATURES:
• Fast, Reliable, Economical Press Installation
• Ridgid® XL Press Tool Compatible
• Leak Before Press® Technology
• Sealed Cage for vault installations
• Built-in Thermal Expansion By-Pass
• Large Area Integral Stainless Steel Strainer
• Modular Seat Disc and Strainer Cartridge
• Control Pressure Ranges: 15-75 psi and 75-150 psi
• Factory tested and preset at 50 psi or 100 psi
• High ow / high eciency design
• Made in USA, ARRA Compliant
PERFORMANCE RATING:
• Maximum Press Fitting Pressure: 250 psi (17.2 bar)
• Maximum Temperature: 180ºF (82°C)
APPROVALS:
• ASSE 1003-2009; “Water Pressure Reducing Valves”
• CSA B356 “Water pressure reducing valves for domestic water
supply systems”
MATERIAL SPECIFICATIONS:
Part Name Material
Body UNS C84400 Bronze
Connector Housing ASTM B16 Brass
Connector O-Ring NSF grade EPDM
Screen Stainless Steel
Spring Housing Glass Filled Celcon®
Diaphragm FDA grade EPDM Reinforced
Seat Disc FDA grade EPDM
Adjusting Screw & Nut Stainless Steel
Cage Seal Nitrile
Stem ASTM B16 Brass
Spring Music Wire ASTM A228
Cartridge O-Rings FDA grade EPDM
36E SERIES
Pressure Reducing Valve
DIMENSIONS IN
Model
Number
Order
Number
Size Length
Height
from CL
Wt (lbs)
PRE12PR 36E10301PR 1/2” 5.46” 4.75” 1.5
PRE34PR 36E10401PR 3/4” 5.79” 4.75” 1.7
PRE1PR 36E10501PR 1” 5.91” 4.75” 2.3
SIZE
12 - 1/2”
34 - 3/4”
1 - 1”
PRESSURE RANGE
BLANK - 15 - 75 PSIG
H - 75 -150 PSIG
MODEL NUMBERING SYSTEM
PRE PR
Size Pressure Range
Example: PRE-12H-PR is model number for a ½” High Pressure set at 100 psi
FLOW CAPACITY
Pipe Size
Fall-O
(PSI)
Pressure Dierential (PSI)
25 50 75
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 25 33 41
15 30 42 52
20 34 45 56
30 35 47 59
Pressure dierential is the dierence between the supply pressure and adjusted
outlet pressure measured in the static (closed) condition. Fall-o is the decrease
in downstream regulated pressure as the ow increases.
Not intended for potable water