1/4" 3 Way Motorised Brass Ball Valve Mini Series – ABVMB3TL
The ABVMB3TL is a compact 3-way motorised brass ball valve designed for automatic diverting, mixing and changeover of potable water and compatible fluids.
Available with either L-Port or T-Port flow configurations, the valve provides flexible automatic flow control for building services, process control, OEM equipment and water management systems. The T-Port version offers four selectable flow configurations, making it suitable for a wide range of diverting and mixing duties.
Manufactured from high-quality CW617N brass with WRAS approved PTFE and EPDM seals, the valve combines reliable bubble-tight shut-off with low power motorised operation and IP67 environmental protection. Power Open/Close and Failsafe Return versions are available to suit virtually any control system.
Key Features
✓ 3-way motor actuated brass ball valve
✓ L-Port or T-Port flow configurations
✓ Four T-Port flow patterns (TA, TB, TD & TE)
✓ WRAS approved for potable water
✓ CW617N brass valve body
✓ PTFE + EPDM sealing system
✓ Pressure range 0–10 Bar
✓ Power Open/Close or Failsafe Return
✓ Multi-voltage actuator
✓ IP67 weather resistant actuator
✓ Continuous 100% duty rated
✓ Visual valve position indication
✓ WRAS Approval Certificate: 251015016
Valve Specifications
Valve type: 3-way motor actuated ball valve
Flow pattern:
L-Port
T-Port
T-Port options:
TA
TB
TD
TE
Port size: 1/4" BSP
Optional NPT
Orifice size: 6 mm
Pressure range: 0–10 Bar
Media: Potable water and compatible fluids
Media temperature: -15°C to +100°C
Ambient temperature: -15°C to +50°C
Media viscosity: 500 cSt maximum
Mounting position: Any
Valve body: CW617N brass
Ball: 304 stainless steel
Seats: WRAS approved PTFE + EPDM
Service life: 100,000 operations
Actuator Specifications
Protection: IP67
Torque: 3 Nm
Duty rating: Continuous (100%)
Supply voltages:
9–24V AC/DC
110–240V AC
Moving power: 5 Watts
Holding power:
9–24V AC/DC: 0.22 Watts
110–240V AC: 0.6 Watts
Electrical connection:
0.5 metre flying lead (standard)
3 metre flying lead (optional)
The actuator automatically removes power from the motor after reaching its end position, reducing power consumption and extending actuator life.
Control Options
Power Open / Power Close (3 Wire)
Simple PLC or control system interface.
RED – Positive supply
BLACK – Negative supply
GREEN – Control wire
Power applied to the GREEN wire moves the valve to the powered position.
Removing power from the GREEN wire returns the valve to its start position.
Failsafe Return (2 Wire)
Power ON drives the valve into its operating position.
Power OFF automatically returns the valve using the internal reserve power system.
Approximately 1 minute of applied power is required to fully recharge the reserve capacitors.
L-Port & T-Port Configurations
Choose from two flow path designs:
L-Port
Switches one inlet between two outlet ports for diverting applications.
T-Port
Available in four flow configurations:
TA
TB
TD
TE
Suitable for diverting, mixing and changeover duties depending on the selected flow pattern.
Optional Features
Manual Override
Lift and rotate the override control to manually operate the valve.
Available on 9–24V models only.
E2 Position Feedback Switches
Volt-free fully OPEN and fully CLOSED end-of-travel confirmation switches.
Rating: 0–36V DC 0.4 Amp maximum
ABVM Weather Cover
Recommended for outdoor installations and very wet environments.
Typical Applications
Building Management Systems (BMS)
Potable water systems
Water treatment
Process control
Flow diversion
Mixing systems
HVAC
Heating systems
OEM machinery
Commercial plant rooms
Rainwater harvesting
General industrial automation
Why Choose the ABVMB3TL?
The ABVMB3TL combines the versatility of a 3-way brass ball valve with a compact IP67 motor actuator, providing reliable automatic diverting and mixing for potable water and industrial fluid systems. Its WRAS approved materials, flexible L-Port and T-Port configurations, and choice of Power Open/Close or Failsafe Return operation make it suitable for a wide range of commercial and industrial automation applications.
Pressure:
0.02 Bar (20 mBar), 0.1 Bar (100 mBar), 0.2 Bar (200 mBar), 0.3 Bar (300 mBar), 0.4 Bar (400 mBar), 0.5 Bar (500 mBar), 0.6 Bar (600 mbar), 0.7 Bar (700 mBar), 0.8 Bar (800 mBar), 1 Bar, 1.2 Bar, 1.3 Bar, 1.4 Bar, 1.5 Bar, 1.6 Bar, 2 Bar, 2.5 Bar, 3 Bar, 3.5 Bar, 4 Bar, 4.5 Bar, 5 Bar, 5.5 Bar, 6 Bar, 6.5 Bar, 7 Bar, 7.5 Bar, 8 Bar, 8.5 Bar, 9 Bar, 10 Bar
Seals:
EPDM
Approvals::
IP67, WRAS
Media:
Fluid (Non Aggressive), Gases (Non Aggressive), Vacuum (Low), Water
Options required:
Anti Water Hammer, Bi-Directional Flow, Manual Override, Outlet - right angle, Position Feedback Closed, Position Feedback Open+Closed, Position indication Visual
