We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Mcdonnell & Miller Series FS6 High Sensitivity Liquid Flow Switches
Mcdonnell & MillerFlow Switches

Mcdonnell & Miller Series FS6 High Sensitivity Liquid Flow Switches

McDonnell & Miller Flow Switches.

SKU 3G-OTH-02756

Brand
Mcdonnell & Miller
Item
Series FS6 High Sensitivity Liquid Flow Switches
Category
Flow Switches
Available to Order
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Technical specs
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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 FS6 flow switch used for?

The McDonnell & Miller FS6 flow switch is used to detect liquid flow or no-flow conditions in industrial piping systems. Its in-line configuration eliminates the need for a pipe tee, making it ideal for applications requiring very high flow capacity and actuation at extremely low flow rates.

What are the specifications of the McDonnell & Miller FS6 flow switch?

The McDonnell & Miller FS6 flow switch features an in-line design that removes the need for a pipe tee. It offers very high flow capacity and actuates at extremely low flow rates. Available sizes include 3/4 NPT and 1 NPT connections.

Where to buy the McDonnell & Miller FS6 flow switch in Singapore?

You can source the McDonnell & Miller FS6 flow switch through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this flow switch.

How to install the McDonnell & Miller FS6 flow switch?

Install the McDonnell & Miller FS6 flow switch by mounting it directly in the pipeline using its in-line configuration, which eliminates the need for a separate pipe tee. Ensure proper orientation per the manufacturer's guidelines and verify electrical connections are secure before commissioning.

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
This Siemens 2-way flanged zone valve features a 1/2 in flanged port connection and a 24V AC/DC actuator. It is spring return normally closed (NC) and accepts a proportional signal for modulating flow. Used in hydronic heating and cooling systems for zone control

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