Febco Double Check Valve Assembly-3/4″

The Febco Double Check Valve Assembly-3/4″, model 850 by FEBCO, is composed of two single, independently acting check valves. The unit also has two tightly closing, resilient seated, shutoff valves located at each end of the device and four test cocks for the testing of the check valves. The Double Check Valve Assembly-3/4 inch is designed for non-health hazard applications. Approvals and standards include:

• ANSI/AWWA C511 Conformance
• Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California

• End Connections: NPT ANSI / ASME B1.20.1
• Materials
– Valve body: Bronze
– Elastomers: Silicone
– Springs: Stainless steel

Pressure and Temperature
• Hydrostatic test pressure: 350psi (24.1 bar)
• Maximum working pressure: 175psi (12.1 bar)
• Temperature range: 32ºF to 140ºF (0ºC to 60ºC)

• Elastommers: Silicone
• Springs: Stainless steel
• Valve body: Bronze

General Catalog
Installation Sheet
Irrigation Catalog
Specification Sheet