Basic specifications for the Castel ball valve 6570N series
- Ball Valve for refrigerants R290, R600 and R600a
- Electric welding of body and seal gasket
- Made of the following materials:
- Hot forged brass EN 12420 – CW 617N for the body, protective cap of the spindle and the ball (the ball is chromium plated)
- Copper pipe EN 12735-1 – Cu – DHP for solder connections
- Steel with proper surface protection for the spindle
- Hydrogenated nitrile butadiene rubber (HNBR) for outlet steal gaskets
- P.T.F.E. for the ball seat gaskets
- Full port without charge access
- Soldered copper pipe
Advantages
- Copper pipe can be soldered inside the connections
- Specific design of the Ball Valve 6570N series by Castel:
- Ensures internal pressure equilibrium when tap is closed
- Allows two-directional flow of the refrigerant
- Prevents any risk of explosion or ejection in the spindle
- Can be fitted anywhere in the refrigeration system in compliance with its limits and capacities
Application
Refrigeration systems with hydrocarbons R290, R600 and R600a
