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McDonnell & Miller Steam Trap Float: For McDonnell and Miller - Float & Thermostatic Repair Kits
McDonnell & MillerFloat & Thermostatic Repair Kits

McDonnell & Miller Steam Trap Float: For McDonnell and Miller

This McDonnell & Miller Steam Trap Float (MPN 311200) is a float and thermostatic repair kit designed for use with the McDonnell & Miller Model 21 steam trap. The kit includes the float component necessary for…

SKU 3G-OTH-69398

Brand
McDonnell & Miller
Item
Steam Trap Float: For McDonnell and Miller
Category
Float & Thermostatic Repair Kits
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Technical Specifications

McDonnell & Miller
Manufacturer Part Number
311200
Product Type
Steam Trap Float
Compatible Manufacturer Model Number
21
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McDonnell & Miller Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

This McDonnell & Miller Steam Trap Float (MPN 311200) is a float and thermostatic repair kit designed for use with the McDonnell & Miller Model 21 steam trap. The kit includes the float component necessary for servicing the compatible model.

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

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 float & thermostatic repair kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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