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Mcdonnell & Miller Model FS6-W High Sensitivity Liquid Flow Switches
Mcdonnell & MillerFlow Switches

Mcdonnell & Miller Model FS6-W High Sensitivity Liquid Flow Switches

McDonnell & Miller Flow Switches.

SKU 3G-OTH-02716

Also listed as: FS6W · FS6 W

Brand
Mcdonnell & Miller
Item
Model FS6-W High Sensitivity Liquid Flow Switches
Category
Flow Switches
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Documents

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Mcdonnell & Miller Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

McDonnell & Miller Flow Switches.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the McDonnell & Miller 3G-OTH-02716 flow switch used for?

The McDonnell & Miller 3G-OTH-02716 flow switch is used to detect liquid flow or no-flow conditions in industrial piping systems. It is commonly applied in HVAC, boiler, and process control systems to protect equipment by actuating alarms or shutting down pumps when flow stops.

What are the specifications of the McDonnell & Miller 3G-OTH-02716 flow switch?

The 3G-OTH-02716 features an in-line configuration that eliminates the need for a pipe tee, offers very high flow capacity, and actuates at extremely low flow rates. It is available in sizes including 3/4 NPT and 1 NPT. For exact pressure and temperature ratings, consult the manufacturer's datasheet.

Where to buy the McDonnell & Miller 3G-OTH-02716 in Singapore?

You can source the McDonnell & Miller 3G-OTH-02716 flow switch through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for a quotation and lead time on this item.

How to install the McDonnell & Miller 3G-OTH-02716 flow switch?

Install the 3G-OTH-02716 in a horizontal pipe section with the flow arrow aligned to the direction of flow. Ensure the pipe is fully drained before installation. Use thread sealant on NPT connections and avoid overtightening. Always follow the manufacturer's installation manual for proper electrical wiring and adjustment.

Used in

Common applications for Mcdonnell & Miller
Steam boiler low-water cutoff — McDonnell & Miller inline flow switches (e.g., FS-1) for automatic burner shutdown
Cooling water flow monitoring — McDonnell & Miller insertion-style switches (e.g., FS4-3D) in large-diameter pipes
Hazardous-area process lines — McDonnell & Miller FS7-4E with NEMA 7/9 enclosure for Class I, Div 1 locations
HVAC chilled water systems — McDonnell & Miller FS6-1 inline switch for pump flow verification
Industrial wastewater treatment — McDonnell & Miller FS4-3S stainless steel switch for corrosive fluid flow detection
Boiler feedwater control — McDonnell & Miller FS8-WJ with BSP connections for international installations

Mcdonnell & Miller Products

3G Electric supplies Mcdonnell & Miller flow switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Siemens
Siemens
2-way, spring return, normally closed zone valve with 3/4 in Union NPT connections and 24V AC/DC floating signal actuator. Used in HVAC systems for regulating fluid flow in piping networks
Siemens
Siemens
Two-way, spring return, normally closed zone valve with 1 in Union NPT connections and 24V AC floating signal actuator. Used in hydronic HVAC systems to regulate fluid flow in heating or cooling zones
This Siemens 2-way flanged zone valve features a 3/4 in flanged port connection, 5.9 Cv flow rate, and 24V AC/DC actuator voltage. It operates with spring return, normally closed action, and proportional signal for modulating control. Suitable for regulating water or glycol flow in HVAC and industrial fluid control systems
Siemens
This Siemens 2-way flanged zone valve features a 3/4 in flanged port connection, 5.9 Cv flow rate, and 24V AC/DC actuator voltage. It operates with spring return, normally closed action, and proportional signal for modulating control. Suitable for regulating water or glycol flow in HVAC and industrial fluid control systems
Siemens
Siemens
2-way flanged zone valve with spring return and normally closed operation. Features a 1 in flanged port connection and 24V AC/DC actuator voltage. Proportional signal control for modulating flow in HVAC and industrial fluid systems
Siemens
Siemens
2-way flanged zone valve with 1-1/4 in flanged port connection, 24V AC/DC actuator, spring return normally closed operation, and proportional signal control. Used in HVAC and industrial fluid systems for regulating water or glycol flow
Siemens
Siemens
2-way, spring return, normally closed zone valve with 1-1/4 in Union NPT connections. Operates on 24V AC floating signal. Suitable for regulating fluid flow in HVAC zone control applications

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