DC-500 | Double Check Valve
PN 10 - DN 20/25/40/50
Description
Designed to provide the best protection and durability against backflow caused by negative or opposite pressure. Backflow may cause infiltration of chemicals, fertilizers and/or other pollutants into drinking water systems. The DC-500 is reliable and easily maintained, and does not require special tools.The DC-500 has two independent, easily replaceable, spring check valves in capsules. The DC-500 is recommended where the degree of pollution doesn't impose the use of an RP-500.
For more information: http://www.ubsbackflow.com
Product Features
- The DC-500 protects against backflow caused by backpressure or backsiphonage.
- Approved by the leading Standards Authorities worldwide.
- UV resistant.
- Lightweight and economical; easy to maintain, no need for special tools except for a screwdriver.
- Available in sizes: 3/4", 1", 1 1/2", 2", threaded BSP/NPT connections.
Materials and Corrosion Protection
- Made of durable, non-corrosive plastic thermal resin material.
- Stainless steel screws and springs.
- Operating pressure up to 150 psi.
Application Range
- Operating pressure up to 150 psi.
- Maximum operating temperature: 44°C.
- For irrigation systems, water handling applications, potable water lines and all other installations requiring protection against backsiphonage and backpressure of contaminated liquids.
Animations
Last Updated on: Thursday, 01 August 2019