Test Gauge & Backflow Supply, Inc.
Apollo/Conbraco Model DC 4S 2 1/2-10
Overview
The Conbraco Model 4S Double Check Valve Backflow Preventer is designed to control cross-connections between potable water lines and substances that are objectionable, but not a health hazard. It is an economical device that is easily repaired in the line. The device consists of two independently acting, spring-loaded swing type check valves in a corrosion resistant ductile iron body. The unit is available with inlet and outlet shutoff valves. Four test cocks, three on the check valve body and one on the inlet shutoff valve, complete the assembly.
Features
Patent #5,711,341
Replaceable Discs
Economical
Lightweight
Corrosion resistant
Low head loss
Short lay length
Designed for easy maintenance
Check valve assemblies interchangeable
Maximum working pressure 175 psig
Operating temperature range 33°F - 140°F
Approved for vertical and horizontal installations
Designed, manufactured, assembled and tested in South Carolina, USA
Conbraco Industries
PO Box 247
Matthews, N.C. 28106
Phone: 704.841.6000
Fax: 704.841.6020
New Tech Marketing
1312 Marquette Dr.
Unit H
Romeoville, IL 60446
Phone: 630.378.4300
Fax: 630.378.0343
Manufacturer
Manufacturer Rep