The VIEGA 20201 spring check valve is designed for horizontal or vertical installation. Features an internal high-temperature plastic disk check and a solid brass body. This valve is suitable for residential, commercial, industrial, and radiant heating and cooling systems.
Eliminates gravity circulation and backflow
Compact design for easy installation
Low pressure drop
Product Highlights
The VIEGA spring check valve offers a compact design and is suitable for various applications.
Product Information
Standard Information
Brand: VIEGA
Manufacturer Part Number: 20201
Country of Origin: Italy
Technical Specifications
Application
Residential, Commercial, Industrial, Radiant Heating and Cooling System
Body Material
Solid Brass
CATALOG NUMBER
20201
Category
Plumbing & Bath / Kitchen Fixtures
Description
Check Valve; Type Spring, Horizontal/Vertical Mount; Nominal Size 1/2 Inch x 1/2 Inch; End Connection Female Threaded x Female Threaded; End to End Distance 1.875 Inch; Body Material Solid Brass; Disc Material High Temperature Plastic; Spring Material Stainless Steel; Temperature Rating 220 Deg F; Pressure Rating 150 PSI; Inclusions/Features Internal High Temperature Plastic Disk Check, Extremely Compact, Low Pressure Drop; Application Residential, Commercial, Industrial, Radiant Heating and Cooling System
Disc Material
High Temperature Plastic
End Connection
Female Threaded x Female Threaded
End To End Distance
1.875 Inch
Features/Benefits
Eliminate Gravity Circulation and Backflow; Extremely Compact Design Make Installation Easy; Low Pressure Drop; Non-Ferrous
Inclusions Features
Internal High Temperature Plastic Disk Check, Extremely Compact, Low Pressure Drop