Submittal Sheet

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This specication is provided for reference only. Conbraco Industries Inc. reserves the right to change any portion of this specication without notice and without incurring
obligation to make such changes to Conbraco products previously or subsequently sold. Please visit our website @ www.apollovalves.com for the most current information.
Apollo Valves, Manufactured by Conbraco Industries, Inc.
701 Matthews Mint-Hill Road, Matthews, NC 28105 USA
www.apollovalves.com | [phone]
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36 Series
Model PR - Pressure Reducing Valve
SS1085 © 2/15 Page 1 of 2
DESCRIPTION
The Apollo® Model PR (36 Series) Pressure Reducing Valves are designed to protect residential and
commercial water distribution systems by controlling excessive pressures. The valves are built for
long reliable service with proven ASTM grade materials including a bronze body and stainless
steel strainer.
FEATURES
• Corrosion Resistant Sealed Body and
Bonnet
• Pressure Gauge Connection Option
• 100% Factory Tested
• Integral SS Strainer
• Balanced Piston Design
• Internal Thermal Expansion By-pass
• Standard Pressure Setting: 50 psi
• High and Low Pressure Options
• Multiple Connections Types
• 100% Manufactured in USA
PERFORMANCE RATING
• Maximum Supply Pressure up to 300 psig
• Temperature Range: 33 °F – 180 °F
• Maximum Set Pressure: 125 psig
APPROVALS
• ASSE 1003
• CSA B356
Not intended for potable water
STANDARD MATERIALS LIST
Part Name Material
Body Bronze, ASTM B584
Covers Bronze, ASTM B584
Diaphragm FDA Grade Buna W/ Polyester
Seat disc FDA Grade EPDM
Stem Brass, ASTM B-16
Spring Stainless Steel
O-Rings FDA approved Nitrile
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DIMENSIONS
Size
(in.)
Connect
Type
Dimensions (in.)
Wt. (Union)
lbs. each
A B C D E F
1/2”
THREAD 4 4-7/8 5-5/8 5-7/8 5/8 2-3/4 3.5
SOLDER 4 4-7/8 5-5/8 5-7/8 1/2 2-3/4 3.4
PEX 4 5 5-3/4 5-7/8 5/8 2-3/4 3.3
CPVC 4 4-5/8 5-1/4 5-7/8 1/2 2-3/4 3.1
3/4”
THREAD 3-7/8 4-7/8 5-5/8 5-7/8 5/8 2-3/4 3.4
SOLDER 3-7/8 4-7/8 5-5/8 5-7/8 3/4 2-3/4 3.3
PEX 3-7/8 5 5-3/4 5-7/8 5/8 2-3/4 3.2
CPVC 3-7/8 4-7/8 5-5/8 5-7/8 5/8 2-3/4 3
1”
THREAD 4-3/8 5-1/2 6-3/8 6-7/8 5/8 3-3/8 4.5
SOLDER 4-3/8 5-1/2 6-3/8 6-7/8 5/8 3-3/8 4.4
PEX 4-3/8 5-1/2 6-5/8 6-7/8 7/8 3-3/8 4.3
CPVC 4-3/8 5-3/4 7 6-7/8 3/4 3-3/8 4
1-1/4”
THREAD 5-3/8 6-1/2 7-1/2 8-7/8 7/8 4 10.2
SOLDER 5-3/8 6-5/8 7-3/4 8-7/8 1 4 10.1
1-1/2”
THREAD 5-3/8 6-5/8 7-7/8 8-7/8 3/4 4 10.4
SOLDER 5-3/8 6-3/4 8 8-7/8 1-1/8 4 10.3
2”
THREAD 7-1/8 8-1/2 9-7/8 11-1/2 1 5-3/4 22.5
SOLDER 7-1/8 8-7/8 10-1/2 11-1/2 1-3/8 5-3/4 22.4
Nominal dimensions are shown. Allowances must be made for manufacturers’ tolerances.