Febco 850-050 1/2" Double Check Valve Assembly (1111)

Febco 850-050 1/2" Double Check Valve Assembly (1111)

Series 850 In-Line Design Double Check Valve Assemblies are designed to prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. They feature a bronze body and threaded ball valve end connections. Maximum Working Pressure: 175psi (12.1 bar). The Febco Series 850 Double Check Valve Assemblies give you a high levels of protection for your water supply for your home or building, however, is not suitable for toxic material handling.

Specifications:

• Size: 1/2"
• Maximum Working Pressure: 175 PSI (12.1 bar).
• Hydrostatic Test Pressure: 350psi (24.1 bar).
• Temperature Range: 32° F to 140° F (0° C to 60° C).
• End Connections: NPT ANSI/ASME B1.20.1

Materials:

• Valve Body: Bronze
• Elastomers: Silicone
• Springs: Stainless Steel

Typical Installation Diagram:

Dimensions and Weights:

Reference Documents:

Febco 850 Specifications (PDF:340 KB)

Febco 850 Installation Guide (PDF: 768 KB)

Febco 850 Maintenance Manual (PDF: 644 KB)

Febco 850 Freeze Protection Guide (PDF: 69 KB)