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]
SS1399 © 05/16 Page 1 of 2
DESCRIPTION
The new large diameter Apollo® Lead Free* Pressure Reducing Valve Model PRE (36ELF Series) is
designed to conserve water and protect water distribution systems by automatically reducing
elevated 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
• Balanced Piston Design
• SS Adjusting Screw & Nut
• 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
• High ow / high eciency design
• NPT and Solder connections
• Factory tested and preset at 60 psi
• Single Union, Double Union and Less
Union congurations available
• 100% Manufactured in USA – ARRA
Compliant
PERFORMANCE RATING
• Maximum Supply Pressure:
400 psig
• Working Temperature Range:
33°F – 180°F
APPROVALS
• NSF/ANSI 372 Lead Free
• NSF/ANSI 61 Water Quality
• ASSE 1003
• IAPMO/UPC
• CSA B356
OPTIONS
• (B) - Bronze Cap NEW!
• (P) - Tapped w/ Plug
• (G) - Tapped w/ Gauge
• (-03) - High Pressure 75-150 psi
STANDARD MATERIALS LIST
Part Name Material
Body UNS 89836 Lead Free* Bronze
Union Nut Bronze, ASTM B584
Tailpiece UNS 27451 Lead Free* Brass
Screen Stainless Steel
Spring Housing Celcon®/Noryl
Diaphragm NSF grade EPDM
Seat disc FDA grade EPDM
Adjusting Screw & Nut Stainless Steel
Cage Seal Nitrile
Stem UNS 27451 Lead Free* Brass
Spring Music Wire ASTM A228
O-Rings NSF grade EPDM
LEAD FREE
36ELF Series
Model PRE-LF Pressure Reducing Valve
DIMENSIONS
Connect
Type
Size
(in.)
Dimensions (in.)
Single
Union
Wt.
Double
Union
Wt.
A B C D E F
THREAD 1-1/4" 5.5 6.62 7.74 10 1.12 3.375 7.22 8.34
SOLDER 1-1/4" 5.5 6.62 7.74 10 1.12 3.375 7.22 8.34
THREAD 1-1/2" 5.5 6.80 8.1 10 1.30 3.375 7.61 8.92
SOLDER 1-1/2" 5.5 6.80 8.1 10 1.30 3.375 7.61 8.92
THREAD 2" 5.5 6.93 8.36 10 1.43 3.375 9.2 11.6
SOLDER 2" 5.5 6.93 8.36 10 1.43 3.375 9.2 11.6
* LEAD FREE: The wetted surfaces of this product shall contain no more than 0.25% lead
by weighted average. Complies with Federal Public Law 111-380. ANSI 3rd party approved
and listed.