Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass - Water Heater Leak Detection & Water Supply Shutoff Systems
FLOODMASTERWater Heater Leak Detection & Water Supply Shutoff Systems

FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass

The FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm is a water heater leak detection and water supply shutoff system. This brass unit operates on 120V AC, includes a 3/4 in full port lead-free shut-off…

SKU 3G-OTH-443604

Also listed as: RS09434 · RS 094 3 4 · RS-094-3-4

Brand
FLOODMASTER
Item
Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass
Category
Water Heater Leak Detection & Water Supply Shutoff Systems
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

FLOODMASTER
Manufacturer Part Number
RS-094-3/4
Type
Shutoff System, Brass
Material
Brass
AC
120V
Voltage
120V AC
Includes
3/4 in Full Port Lead-Free Shut-Off Valve
Standards
NSF 372
Audio Alarm
Included
Product Type
Detection and Alarm Shutoff System
Connection Type
NPT

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

FLOODMASTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm is a water heater leak detection and water supply shutoff system. This brass unit operates on 120V AC, includes a 3/4 in full port lead-free shut-off valve with NPT connections, and features an integrated audio alarm. It is certified to NSF 372.

Frequently Asked Questions

What is the FLOODMASTER Leak Detection Shut-Off Valve used for?

The FLOODMASTER Leak Detection Shut-Off Valve is used to detect water leaks from water heaters and automatically shut off the water supply to prevent flooding. It is commonly installed in residential and commercial plumbing systems to provide early warning and damage mitigation.

What are the specifications of the FLOODMASTER RS-094-3/4?

The FLOODMASTER RS-094-3/4 is a brass detection and alarm shutoff system operating on 120V AC. It includes a 3/4 in full port lead-free shut-off valve with NPT connections, an integrated audio alarm, and is certified to NSF 372 for lead-free compliance.

Where to buy the FLOODMASTER Leak Detection Shut-Off Valve worldwide?

You can source the FLOODMASTER Leak Detection Shut-Off Valve worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location, ensuring a seamless procurement process for this FLOODMASTER system.

How to install the FLOODMASTER Leak Detection Shut-Off Valve?

Install the FLOODMASTER valve by connecting it to the water heater supply line using NPT fittings. Ensure the 120V AC power is connected to the alarm module. Place the leak sensor near the water heater base. Test the system by simulating a leak to verify the alarm and shutoff function.

Used in

Common applications for FLOODMASTER
Water heater leak detection — FLOODMASTER RS-094 series shutoff valves for automatic water supply cutoff
Condensate pan overflow alarm — FLOODMASTER RS-096 electric-corded detector for HVAC equipment
Hose-fed appliance protection — FLOODMASTER RS-092-1/2-MK2 with rope sensor for washing machines or dishwashers
Commercial boiler room monitoring — FLOODMASTER RS-080-3/4 shutoff valve with magnetized sensor for leak prevention
Plumbing system leak detection — FLOODMASTER 447K series brass valves for main water line shutoff in mechanical rooms

FLOODMASTER Products

3G Electric supplies FLOODMASTER water heater leak detection & water supply shutoff systems. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-080-3/4)
FLOODMASTER
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-080-3/4)
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-092-1/2-MK1)
FLOODMASTER
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-092-1/2-MK1)
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass (MPN RS-092-1/2-MK2)
FLOODMASTER
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass (MPN RS-092-1/2-MK2)
FLOODMASTER Water Detection System: Electric-Corded, 83 dB, 120V AC, 100°F Max. Op Temp (MPN RS-096)
FLOODMASTER
FLOODMASTER Water Detection System: Electric-Corded, 83 dB, 120V AC, 100°F Max. Op Temp (MPN RS-096)
FLO N STOP Leak Detection Shut-Off Valve: Transceiver Module, 110V (MPN 22953)
FLO N STOP
FLO N STOP Leak Detection Shut-Off Valve: Transceiver Module, 110V (MPN 22953)
DIVERSITECH Leak Detection Shut-Off Valve: Condensation Flood Detector Switch, 24V AC (MPN WS-1)
DIVERSITECH
DIVERSITECH Leak Detection Shut-Off Valve: Condensation Flood Detector Switch, 24V AC (MPN WS-1)

More from FLOODMASTER

View all FLOODMASTER parts
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-094-1/2)
FLOODMASTER
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-094-1/2)
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-094-3/4-MK1)
FLOODMASTER
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-094-3/4-MK1)
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-094-1)
FLOODMASTER
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-094-1)
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 3/4 in NPT (MPN RS-094-3/4-MK6)
FLOODMASTER
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 3/4 in NPT (MPN RS-094-3/4-MK6)