11/4" Motor Ball Valve WRAS Stainless Open/Close & Failsafe

£190.98 incl. VAT -35%

£159.15 ex. VAT
Was £293.81 incl. VAT

Brand: Connexion

Model: ABV12S-E2-MO

Stock: 324 in stock

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Description

1¼" Motorised WRAS Stainless Steel Ball Valve – ABV12S-E2-MO


The ABV12S-E2-MO is a premium 1¼" WRAS approved motorised stainless steel ball valve designed for reliable automatic water shut-off, priority demand systems and commercial water control applications. Combining a full-bore 304 stainless steel ball valve with a high-performance electric actuator, it provides dependable operation, integrated position feedback and optional failsafe protection for potable water systems.

Ideal for booster sets, water treatment plant, commercial buildings, irrigation systems, building management systems (BMS) and fire protection installations, the ABV Series combines low power consumption, multi-voltage operation and exceptional long-term reliability.

Why Choose the ABV Series?

WRAS approved for potable water applications
Full bore stainless steel ball valve
Available with failsafe or standard electric actuators
Multi-voltage operation (12–24V DC / 110–240V AC)
Integrated open and closed position feedback
IP67 weatherproof actuator
Manual override supplied as standard
ISO 5211 direct mounting
Low heat, low power electric actuator
Very low standby power consumption
Proven long-life design for demanding industrial and commercial applications

Electric Actuator & Control Specification

Torque output: 16.3–27 Nm (depending on voltage and control option)
Operating time: Approximately 11 seconds
Rated service life: 70,000 operating cycles
Duty cycle: 100% continuous duty
Protection rating: IP67
Ambient temperature: -15°C to +60°C
Mounting: ISO 5211 F03 + F05 direct mount

Voltage options:

12–24V DC
110–240V AC

WRAS Ball Valve Specification

Port size: 1¼" BSP female
Optional thread: NPT
Valve bore: 32mm
Pressure range: 0 to 10 Bar
Valve body: 304 stainless steel
Ball: 304 stainless steel
Seats: WRAS approved PTFE + EPDM
Stem: 304 stainless steel
Media: Potable water and compatible fluids
Media temperature: 0°C to +90°C
Mounting position: Any

Control Options


Failsafe Closed

Power ON → Valve opens
Power OFF → Valve automatically closes using stored capacitor reserve energy.
Power consumption:
Operating: Approximately 10 Watts
Standby: 0.18–0.50W

Failsafe Open

Power ON → Valve closes
Power OFF → Valve automatically opens using stored capacitor reserve energy.
Power consumption:
Operating: Approximately 10 Watts
Standby: 0.18–0.50W

Failsafe actuators require approximately 60 seconds of continuous power after operation to fully recharge the reserve energy capacitors.

Power Open / Power Close

Three-wire control.
Power applied to the control wire opens the valve.
Removal of the control signal closes the valve.
Power consumption:
Operating: Approximately 2 Watts
Standby: 0.06–0.40W

Position Feedback & Manual Override

2 adjustable limit switches
2 volt-free auxiliary contacts
Maximum contact rating:
36V DC / 0.4A
240V AC / 0.4A
Visual valve position indicator
Manual override supplied (Allen key)

Typical Applications

Priority demand water systems
Commercial water services
Booster pump installations
Fire sprinkler systems
Building management systems (BMS)
Water treatment plant
Reverse osmosis systems
Potable water distribution
Industrial process water
OEM equipment
Automatic water isolation

Reliability Proven

The ABV actuator carries a rated service life of approximately 70,000 operating cycles under normal operating conditions. During Connexion Developments' in-house one-minute continuous cycling endurance test, the actuator successfully completed over 977,000 open and close cycles, demonstrating exceptional durability for demanding industrial, commercial and water treatment applications.

Technical Information

WRAS Approval Certificate: 251015016
Ingress protection: IP67
Approvals: CE, UKCA, EMC, PED and RoHS
HS Code: 8481804090

Why Buy From Solenoid Valve World?

✓ Large UK stocks available
✓ WRAS approved products
✓ Technical support from valve specialists
✓ Spare actuators and replacement parts available
✓ Free next working day UK delivery

Related Products & Categories



WRAS Approved Valves

3 Way Electric Ball Valves


Air Actuated Ball & Butterfly Valves

ABVM Ultra Compact Motorised Ball Valves

Technical Specification

Brand: Connexion

Model: ABV12S-E2-MO

Width: 88.00 mm

Height: 153.00 mm

Depth: 102.00 mm

Weight: 1.40 kg

Valve / Product Type: Ball Valve, Motor Actuated Valves

Body Material: Stainless Steel

Port Size: 11/4 thread

Function: 2/2 Failsafe Closed, 2/2 Failsafe Open, Power Open/Power Close

Operation: Direct Acting

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

Options required: Anti Water Hammer, Bi-Directional Flow, Manual Override, Position Feedback Closed, Position Feedback Open+Closed, Position indication Visual

Orifice: 32mm

Voltage: 12vDC, 12vAC, 24vDC, 24vAC, 110vAC, 230VAC

Media: Water, Water (RO/Pure/Demin)

Reviews

★★★★★5.0 / 5 2 reviews

★★★★★

Fantastic purchase. Thanks for the speedy dispatch!

Reviewed on 01/06/2020 by Geoff G

★★★★★

Great service and support, needed some WRAS actuated ball valves for a water leak detection system. I purchased 20 of the smaller ones a year ago that are still working fine, and these arrived next morning and these completed the new job off perfectly. Will be back for batches as discussed on credit terms. ★(¯`'•.¸(¯`'•.¸☆ Thank-you.•'´¯)¸.•'´¯)★ Thanks Ankush.

Reviewed on 15/05/2023 by Ankush Skidless

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