plumbing valve supply
Everflow's valve supply offers a wide range of high-quality valves and fittings, including ball valves, check valves, gate valves, globe valves, heating valves, and more. Our top sellers include MFPT3412, 807P034-NL, and 825P012-NL. See if we can find the best valve for your plumbing needs!
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![Mcdonnell Miller 133800 Water Feeder Low Water Cut-off 247-2 120/240 Volt | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/12432_medium.jpg?v=1719941815)
133800 | Water Feeder Low Water Cut-off 247-2 120/240 Volt | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 133800
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123450 | Flow Switch AF3-D with 2 Single Pole Double Throw Switches | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 123450
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![Mcdonnell Miller 123400 Flow Switch AF3 Medium Velocity Single Pole Double Throw | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000675_e3b7ffe0-fe2a-41b5-8053-33155c4ca1de_medium.jpg?v=1719941738)
123400 | Flow Switch AF3 Medium Velocity Single Pole Double Throw | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 123400
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![Mcdonnell Miller 123200 Flow Switch AF2 Low Velocity Single Pole Double Throw | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000767_4718931c-f661-4cec-bcb7-69d4074690cf_medium.jpg?v=1719941674)
123200 | Flow Switch AF2 Low Velocity Single Pole Double Throw | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 123200
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![Mcdonnell Miller 123010 Flow Switch AFE1-1 with NEMA 7/9 Enclosure Single Pole Double Throw | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000741_935b3d23-cc06-4bac-9349-cbfe63802644_medium.jpg?v=1719941727)
123010 | Flow Switch AFE1-1 with NEMA 7/9 Enclosure Single Pole Double Throw | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 123010
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![Mcdonnell Miller 122920 Flow Switch AF1-J with Corrosion Coating Single Pole Double Throw | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000761_medium.jpg?v=1719941742)
122920 | Flow Switch AF1-J with Corrosion Coating Single Pole Double Throw | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 122920
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![Mcdonnell Miller 122800 Flow Switch AF1 Single Pole Double Throw | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000618_medium.jpg?v=1717078870)
122800 | Flow Switch AF1 Single Pole Double Throw | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 122800
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![Mcdonnell Miller 120191 Flow Switch FS7-4SW Stainless Steel Body NEMA 4X Enclosure Single Pole Double Throw 1-1/4 Inch NPT | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000746_8cc655d1-62d4-42ab-9f15-16258dba6373_medium.jpg?v=1719941761)
120191 | Flow Switch FS7-4SW Stainless Steel Body NEMA 4X Enclosure Single Pole Double Throw 1-1/4 Inch NPT | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 120191
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![Mcdonnell Miller 120160 Flow Switch FS7-4S with Stainless Steel Body Single Pole Double Throw 1-1/4 Inch NPT | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000752_f18378f3-e982-4ebe-834e-a482e442ffe4_medium.jpg?v=1719941677)
120160 | Flow Switch FS7-4S with Stainless Steel Body Single Pole Double Throw 1-1/4 Inch NPT | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 120160
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![Mcdonnell Miller 120150 Flow Switch FS7-4EL with Extended Paddle/Arm Single Pole Double Throw 1-1/4 Inch NPT | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000704_76b6ce1e-9964-4d6e-a3f1-591aa9e4c719_medium.jpg?v=1719941755)
120150 | Flow Switch FS7-4EL with Extended Paddle/Arm Single Pole Double Throw 1-1/4 Inch NPT | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 120150
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![Mcdonnell Miller 120100 Flow Switch FS7-4E Single Pole Double Throw with NEMA 7/9 Enclosure 1-1/4 Inch NPT | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000772_573d6270-02ae-44c1-9024-a15edfc42aae_medium.jpg?v=1719941729)
120100 | Flow Switch FS7-4E Single Pole Double Throw with NEMA 7/9 Enclosure 1-1/4 Inch NPT | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 120100
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![Mcdonnell Miller 119900 Flow Switch FS7-4L with Extended Paddle/Arm Single Pole Double Throw 1-1/4 Inch NPT | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000693_131e3bb7-acaa-4aee-a802-e4d81c8f1b52_medium.jpg?v=1719941772)
119900 | Flow Switch FS7-4L with Extended Paddle/Arm Single Pole Double Throw 1-1/4 Inch NPT | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 119900
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![Mcdonnell Miller 115200 Flow Switch FS4-3T2-1 Single Pole Double Throw 1 Inch NPT | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000751_b32a2fe5-62cb-4b43-bdba-d99d764b2d4f_medium.jpg?v=1719941666)
115200 | Flow Switch FS4-3T2-1 Single Pole Double Throw 1 Inch NPT | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 115200
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![Mcdonnell Miller 115100 Flow Switch FS4-3T1-1 Single Pole Double Throw 1 Inch NPT | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000714_9c78ae21-82ba-488b-ad91-ec2b26b05fcf_medium.jpg?v=1719941654)
115100 | Flow Switch FS4-3T1-1 Single Pole Double Throw 1 Inch NPT | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 115100
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![Mcdonnell Miller 114900 Flow Switch FS4-3T2-3/4 Single Pole Double Throw 3/4 Inch NPT | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000643_a5348ad6-cc64-4450-970f-6b10e90e3d51_medium.jpg?v=1719941648)
114900 | Flow Switch FS4-3T2-3/4 Single Pole Double Throw 3/4 Inch NPT | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 114900
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![Mcdonnell Miller 114763 Flow Switch FS5-3/4 with 2 Single Pole Double Throw Switches 3/4 Inch NPT | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000737_834b1508-444e-424f-bc1d-0af26b507be4_medium.jpg?v=1719941630)
114763 | Flow Switch FS5-3/4 with 2 Single Pole Double Throw Switches 3/4 Inch NPT | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 114763
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![Mcdonnell Miller 114642 Flow Switch FS4-3DS with 2 Single Pole Double Throw Switches 1 Inch NPT | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000750_0899573b-ceb2-4530-afab-12740af86685_medium.jpg?v=1719941648)
114642 | Flow Switch FS4-3DS with 2 Single Pole Double Throw Switches 1 Inch NPT | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 114642
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![Mcdonnell Miller 114610 Flow Switch FS4-3 Single Pole Double Throw 1 Inch BSPT | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000745_336cee01-1a4d-44ed-b39a-c183dbb11a9a_medium.jpg?v=1719941640)
114610 | Flow Switch FS4-3 Single Pole Double Throw 1 Inch BSPT | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 114610
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![Mcdonnell Miller 113601 Flow Switch FS1-W High Sensitivity Single Pole Double Throw 1/2 Inch NPT | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000663_c9ccd172-1777-49ce-80b5-fb75b998b1ee_medium.jpg?v=1719941585)
113601 | Flow Switch FS1-W High Sensitivity Single Pole Double Throw 1/2 Inch NPT | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 113601
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![Mcdonnell Miller 113550 Flow Switch FS1-J High Sensitivity Single Pole Double Throw 1/2 Inch BSPT | Midwest Supply Us](http://midwestsupplyus.com/cdn/shop/files/1000713_835fb64b-8935-4796-80c1-7b47a2899d4a_medium.jpg?v=1719941640)
113550 | Flow Switch FS1-J High Sensitivity Single Pole Double Throw 1/2 Inch BSPT | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 113550
Description
Material
Product Type
- Automatic Reset
- Electric
- Flow
- For RB-24E-S
- High Sensitivity Single Pole Double Throw
- Low Velocity Single Pole Double Throw
- Low Water Cut-off
- Mechanical
- Medium Velocity Single Pole Double Throw
- Paddle Kit with 1IN and 6IN Paddles
- Remote High
- Replacement FS4-33
- Single Pole Double Throw
- Single Pole Double Throw with NEMA 7/9 Enclosure
- Snap Assembly for SW-FS250
- Snap FS7-31
- Stainless Steel Body NEMA 4X Enclosure Single Pole Double Throw
- Water Assembly 120V Electronic
- With 2 Single Pole Double Throw Switches
- With Corrosion Coating Single Pole Double Throw
- With Extended Paddle/Arm Single Pole Double Throw
- With Flowmeter 0.5-1.75 GPM
- With Flowmeter 12.0-50.0 GPM
- With Flowmeter 2.0-7.0 GPM
- With Flowmeter 3.0-10.0 GPM
- With Flowmeter 5.0-19.0 GPM
- With Flowmeter 8.0-32.0 GPM
- With Gasket Model SA53-6
- With Gasket for Model 51S-114
- With Gauge and Flowmeter 0.5-1.75 GPM
- With Gauge and Flowmeter 2.0-7.0 GPM
- With NEMA 7/9 Enclosure Single Pole Double Throw
- With Stainless Steel Body Single Pole Double Throw
Size
SubType
- Air Valves
- Ball Drip Valves
- Ball Valve
- Boiler
- Boiler Drains
- Compression Ball Valves
- Compression Gate Valves
- Gas Ball Valves
- Heating
- Hose Ball Valves
- Hose Bibs
- Hydronic Specialties
- Inline Check Valves
- Isolation Valves
- Long Bonnet Ball Valves
- Monoflow Tees
- Multi Turn Supply Stops
- Pex Ball Valves
- Pex Hose Bibs
- Pex Isolation Valves
- Pex Monoflow Tees
- Pex Sillcocks
- Press Ball Valves
- Press Gate Valve
- Pressure Relief Valve
- Quarter Turn Supply Stops
- Radiator Gate Valves
- Radiator Valves
- Safety Signs
- Sillcocks
- Specialty Ball Valves
- Specialty Flange
- Supply Stops
- Swing Check Valves
- Tee
- Threaded/Sweat Ball Valves
- Threaded/Sweat Gate Valves
- Union Elbows
- Y-Strainers
Temperature
Used on
Committed to customer satisfaction
as experts in Plumbing Valve Supply
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