Maintenance Free: Designed to operate for long periods without maintenance
Extended Durability: Non-wearing ceramic disc seal in a DZR brass housing
Revolutionary Shaped Puncture-Proof Float: Made from Polyethylene closed cell foam which is CFC free air retardant and chemically and biologically inert. This radical design virtually eliminates stress on the tank wall fixing point.
Backsiphonage Protection: Up and Over discharge to BS1212 part 2 helps to facilitate Air Gap compliance.
Virtually Indestructible: The heart of the valve incorporates pressure compensated rotating ceramic discs which are aligned in the open position.
- Ideal for pumped systems
- Reduces Legionellae risk
- Improves water turnover
- Saves energy with positive pump control
- Maximises tank capacity
- Fixed & variable level differential model
- Full flow during fill
- No valve bounce
- No dribble
- No water hammer
- Suitable for 0 to 10 Bar water pressure
- Suitable for temperatures from 1-60C
- Maximum flow rate of 3m/s nominal pipe velocity
Sizes: 3/4", 1", 1 1/4", 1 1/2", 2"
(other sizes may be available on request)