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PVC True Union Swing Check Valve
Helps prevent back-siphoning in aquariums. Generally used on return lines.
Features of the 1" PVC True Union Swing Check Valve
- High quality, no metallic parts and corrosion resistant.
- Full flow design.
- Angle seat and weighted flapper designed for a low pressure seal.
- PCV weighted and shielded flapper will retain back pressure up to 125psi
- Ideal for close working areas
- Easy pipe alignment
- Ends can be used as union connections.
- Designed for both horizontal and vertical use.