Description
The Conbraco Industries 61-105-01 is a 1″ female NPT spring actuated bronze CVB ball cone check valve engineered for dependable backflow prevention in hydronic, plumbing, and HVAC fluid piping systems. Built on Conbraco’s proven CVB series platform, this check valve combines a rugged bronze body with a precision ball cone design to deliver a positive, leak-tight seal every time flow reversal is detected.
How It Works
The spring actuated mechanism ensures the valve closes promptly when forward flow stops or reverses, eliminating the risk of backflow contamination and protecting downstream equipment. The ball cone seating geometry provides a consistent, low-cracking-pressure seal that minimizes pressure drop under normal operating conditions while maintaining reliable shut-off when needed.
Key Features
- 1″ female NPT connections for straightforward inline installation
- Spring actuated design for positive, self-closing backflow prevention
- Bronze body construction for excellent corrosion resistance in water and hydronic applications
- Ball cone seating geometry for a tight, reliable seal
- Compact, in-line profile fits easily into existing piping configurations
- Suitable for hydronic heating, plumbing, and general HVAC fluid systems
Specifications
- SKU: 61-105-01
- Brand: Conbraco Industries
- Series: CVB Ball Cone Check Valve
- Connection Size: 1″
- Connection Type: Female NPT (both ends)
- Actuation: Spring actuated
- Body Material: Bronze
- Valve Type: Ball Cone Check Valve
Applications
- Hydronic heating and cooling systems
- Domestic hot and cold water plumbing
- HVAC fluid piping and distribution
- Boiler and chiller system piping
- General industrial fluid handling where backflow prevention is required







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