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

3G Electric
RFQ CartGet a QuoteSign inSign up
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 brass water heater leak detection and water supply shutoff system (SKU 447K14, MPN RS-094-3/4-MK6). It features a 3/4 in NPT connection…

SKU 3G-OTH-443605

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 engineer
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

Technical Specifications

FLOODMASTER
Manufacturer Part Number
RS-094-3/4-MK6
Type
Shutoff System, Brass
Material
Brass
NPT
3/4 in
Voltage
240V AC
Includes
Actuator
Standards
NSF/ANSI 61
Audio Alarm
Included
Product Type
Detection and Alarm Shutoff System
Connection Type
NPT
View Full Spec Sheet

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 brass water heater leak detection and water supply shutoff system (SKU 447K14, MPN RS-094-3/4-MK6). It features a 3/4 in NPT connection, operates on 240V AC, includes an actuator and an audio alarm, and complies with NSF/ANSI 61 standards.

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 includes an audio alarm to alert occupants. This brass system is suitable for residential and commercial plumbing applications where leak protection is required.

What are the specifications of the FLOODMASTER RS-094-3/4-MK6?

The FLOODMASTER RS-094-3/4-MK6 is a Detection and Alarm Shutoff System made of brass with a 3/4 in NPT connection. It operates on 240V AC, includes an actuator and an audio alarm, and complies with NSF/ANSI 61 standards. The system is designed for water heater leak detection and supply shutoff.

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. Contact us for availability and lead time on this brass shutoff 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 the 3/4 in NPT threads. Ensure the actuator is properly wired to a 240V AC power source. Place the sensor near the water heater base. Test the system by simulating a leak to confirm the audio alarm and shutoff function work correctly.

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 →

Similar products

Matched by specification & description
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass (MPN RS-092-1/2-MK2). Key specifications — Connection Type: Compression; Material: Brass; Product Type: Detection and Alarm Shutoff System; Standards: NSF 372; Voltage: 208V AC; Audio Alarm: Included; Brand: FLOODMASTER; Includes: 10 ft Rope Sensor w/ 6 ft Lead Wire.
FLOODMASTER
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass (MPN RS-092-1/2-MK2). Key specifications — Connection Type: Compression; Material: Brass; Product Type: Detection and Alarm Shutoff System; Standards: NSF 372; Voltage: 208V AC; Audio Alarm: Included; Brand: FLOODMASTER; Includes: 10 ft Rope Sensor w/ 6 ft Lead Wire.
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-080-3/4). Key specifications — Connection Type: NPT; Material: Brass; Product Type: Detection and Alarm Shutoff System; Standards: NSF 372; Voltage: 120V AC; Audio Alarm: Included; Brand: FLOODMASTER; Includes: Magnetized Water Sensor w/ 8 ft Lead Wire.
FLOODMASTER
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-080-3/4). Key specifications — Connection Type: NPT; Material: Brass; Product Type: Detection and Alarm Shutoff System; Standards: NSF 372; Voltage: 120V AC; Audio Alarm: Included; Brand: FLOODMASTER; Includes: Magnetized Water Sensor w/ 8 ft Lead Wire.
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-092-1/2-MK1). Key specifications — Connection Type: Compression; Material: Brass; Product Type: Detection and Alarm Shutoff System; Standards: NSF/ANSI 61; Voltage: 120V AC; Audio Alarm: Included; Brand: FLOODMASTER; Includes: 10 ft Rope Sensor w/ 6 ft Lead Wire.
FLOODMASTER
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-092-1/2-MK1). Key specifications — Connection Type: Compression; Material: Brass; Product Type: Detection and Alarm Shutoff System; Standards: NSF/ANSI 61; Voltage: 120V AC; Audio Alarm: Included; Brand: FLOODMASTER; Includes: 10 ft Rope Sensor w/ 6 ft Lead Wire.
FLOODMASTER Water Detection System: Electric-Corded, 83 dB, 120V AC, 100°F Max. Op Temp (MPN RS-096). Key specifications — Includes Batteries: No; Alarm Sound Level: 83 dB; Alarm Unit Dimensions: 2.61 in W x 1.17 in D x 2.66 in H; Detector Type: Condensate Pan Overflow Alarm; Manufacturer Part Number: RS-096; Mounting Location: Wall; Power Source: Electric Corded; Sensor Unit Dimensions: 1.48 in W x 1.69 in H.
FLOODMASTER
FLOODMASTER Water Detection System: Electric-Corded, 83 dB, 120V AC, 100°F Max. Op Temp (MPN RS-096). Key specifications — Includes Batteries: No; Alarm Sound Level: 83 dB; Alarm Unit Dimensions: 2.61 in W x 1.17 in D x 2.66 in H; Detector Type: Condensate Pan Overflow Alarm; Manufacturer Part Number: RS-096; Mounting Location: Wall; Power Source: Electric Corded; Sensor Unit Dimensions: 1.48 in W x 1.69 in H.
FLO N STOP Leak Detection Shut-Off Valve: Transceiver Module, 110V (MPN 22953). Key specifications — Product Type: Transceiver Module; Standards: UL; Voltage: 110V; Audio Alarm: Not Included; Brand: FLO N STOP.
FLO N STOP
FLO N STOP Leak Detection Shut-Off Valve: Transceiver Module, 110V (MPN 22953). Key specifications — Product Type: Transceiver Module; Standards: UL; Voltage: 110V; Audio Alarm: Not Included; Brand: FLO N STOP.
DIVERSITECH Leak Detection Shut-Off Valve: Condensation Flood Detector Switch, 24V AC (MPN WS-1). Key specifications — Connection Type: Independently Powered; Product Type: Condensation Flood Detector Switch; Standards: UL; Voltage: 24V AC; Brand: DIVERSITECH; Includes: (5) Wire Nuts; Audio Alarm: Not Included.
DIVERSITECH
DIVERSITECH Leak Detection Shut-Off Valve: Condensation Flood Detector Switch, 24V AC (MPN WS-1). Key specifications — Connection Type: Independently Powered; Product Type: Condensation Flood Detector Switch; Standards: UL; Voltage: 24V AC; Brand: DIVERSITECH; Includes: (5) Wire Nuts; Audio Alarm: Not Included.

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). Key specifications — Connection Type: NPT; Material: Brass; Product Type: Detection and Alarm Shutoff System; Standards: NSF/ANSI 61; Voltage: 120V AC; Audio Alarm: Included; Brand: FLOODMASTER; Includes: Metal Plate.
FLOODMASTER
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-094-1/2). Key specifications — Connection Type: NPT; Material: Brass; Product Type: Detection and Alarm Shutoff System; Standards: NSF/ANSI 61; Voltage: 120V AC; Audio Alarm: Included; Brand: FLOODMASTER; Includes: Metal Plate.
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-094-3/4-MK1). Key specifications — Connection Type: NPT; Material: Brass; Product Type: Detection and Alarm Shutoff System; Standards: MA Board of Registration of Plumbers Approval Code P1-0515-489; Voltage: 120V AC; Audio Alarm: Included; Brand: FLOODMASTER; Includes: Receiver Box.
FLOODMASTER
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-094-3/4-MK1). Key specifications — Connection Type: NPT; Material: Brass; Product Type: Detection and Alarm Shutoff System; Standards: MA Board of Registration of Plumbers Approval Code P1-0515-489; Voltage: 120V AC; Audio Alarm: Included; Brand: FLOODMASTER; Includes: Receiver Box.
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-094-1). Key specifications — Connection Type: NPT; Material: Brass; Product Type: Detection and Alarm Shutoff System; Standards: MA Board of Registration of Plumbers Approval Code P1-0515-489; Voltage: 120V AC; Audio Alarm: Included; Brand: FLOODMASTER; Includes: Magnetized Water Sensor w/ 8 ft Lead Wire.
FLOODMASTER
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-094-1). Key specifications — Connection Type: NPT; Material: Brass; Product Type: Detection and Alarm Shutoff System; Standards: MA Board of Registration of Plumbers Approval Code P1-0515-489; Voltage: 120V AC; Audio Alarm: Included; Brand: FLOODMASTER; Includes: Magnetized Water Sensor w/ 8 ft Lead Wire.
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-094-3/4). Key specifications — Connection Type: NPT; Material: Brass; Product Type: Detection and Alarm Shutoff System; Standards: NSF 372; Voltage: 120V AC; Audio Alarm: Included; Brand: FLOODMASTER; Includes: 3/4 in Full Port Lead-Free Shut-Off Valve.
FLOODMASTER
FLOODMASTER Leak Detection Shut-Off Valve: Detection and Alarm Shutoff System, Brass, 120V AC (MPN RS-094-3/4). Key specifications — Connection Type: NPT; Material: Brass; Product Type: Detection and Alarm Shutoff System; Standards: NSF 372; Voltage: 120V AC; Audio Alarm: Included; Brand: FLOODMASTER; Includes: 3/4 in Full Port Lead-Free Shut-Off Valve.