
Clack (D1047)- AIO Air Blocker For Clack Valves
Clack D1047 AIO Air Blocker for Control Valves
The D1047 Air Blocker prevents the head of air from re-entering the control valve body on air injection oxidation systems. By trapping water in its chamber, it reduces iron oxidation buildup inside the valve, extending service life and reducing maintenance intervals on NWTS and VESTA AIO controls.
Protection Through Water Seal
Twist Lock Mount
Installs on 1" Clack control valves with 1.05" riser pilot using integrated O-ring seal and twist lock design for secure attachment
Water Chamber Trap
Traps water in internal chamber to create a physical barrier that blocks the air head from flowing back into the valve body during regeneration cycles
Oxidation Prevention
Reduces iron oxidation buildup inside the control valve, extending component life and reducing frequency of valve cleaning and maintenance
Valve Requirements
The D1047 Air Blocker is designed exclusively for 1" Clack control valves equipped with 1.05" riser pilots. Compatible with NWTS and VESTA AIO controls on air injection oxidation systems. The twist lock feature with O-ring seal ensures proper fit only on valves meeting these specifications.
Clack D1047 AIO Air Blocker for Control Valves
The D1047 Air Blocker prevents the head of air from re-entering the control valve body on air injection oxidation systems. By trapping water in its chamber, it reduces iron oxidation buildup inside the valve, extending service life and reducing maintenance intervals on NWTS and VESTA AIO controls.
Protection Through Water Seal
Twist Lock Mount
Installs on 1" Clack control valves with 1.05" riser pilot using integrated O-ring seal and twist lock design for secure attachment
Water Chamber Trap
Traps water in internal chamber to create a physical barrier that blocks the air head from flowing back into the valve body during regeneration cycles
Oxidation Prevention
Reduces iron oxidation buildup inside the control valve, extending component life and reducing frequency of valve cleaning and maintenance
Valve Requirements
The D1047 Air Blocker is designed exclusively for 1" Clack control valves equipped with 1.05" riser pilots. Compatible with NWTS and VESTA AIO controls on air injection oxidation systems. The twist lock feature with O-ring seal ensures proper fit only on valves meeting these specifications.
Description
Clack D1047 AIO Air Blocker for Control Valves
The D1047 Air Blocker prevents the head of air from re-entering the control valve body on air injection oxidation systems. By trapping water in its chamber, it reduces iron oxidation buildup inside the valve, extending service life and reducing maintenance intervals on NWTS and VESTA AIO controls.
Protection Through Water Seal
Twist Lock Mount
Installs on 1" Clack control valves with 1.05" riser pilot using integrated O-ring seal and twist lock design for secure attachment
Water Chamber Trap
Traps water in internal chamber to create a physical barrier that blocks the air head from flowing back into the valve body during regeneration cycles
Oxidation Prevention
Reduces iron oxidation buildup inside the control valve, extending component life and reducing frequency of valve cleaning and maintenance
Valve Requirements
The D1047 Air Blocker is designed exclusively for 1" Clack control valves equipped with 1.05" riser pilots. Compatible with NWTS and VESTA AIO controls on air injection oxidation systems. The twist lock feature with O-ring seal ensures proper fit only on valves meeting these specifications.












