Showing all 43 results

Sale!
Add to wishlist
Quick View

Uncategorized

113550 | Flow Switch FS1-J High Sensitivity Single Pole Double Throw 1/2 Inch BSPT | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 343,44.Current price is: $ 103,03.
Sale!
Add to wishlist
Quick View

Uncategorized

113601 | Flow Switch FS1-W High Sensitivity Single Pole Double Throw 1/2 Inch NPT | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 386,87.Current price is: $ 116,06.
Sale!
Add to wishlist
Quick View

Uncategorized

114610 | Flow Switch FS4-3 Single Pole Double Throw 1 Inch BSPT | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 217,12.Current price is: $ 86,85.
Sale!
Add to wishlist
Quick View

Uncategorized

114642 | Flow Switch FS4-3DS with 2 Single Pole Double Throw Switches 1 Inch NPT | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 761,88.Current price is: $ 228,56.
Sale!
Add to wishlist
Quick View

Uncategorized

114763 | Flow Switch FS5-3/4 with 2 Single Pole Double Throw Switches 3/4 Inch NPT | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 465,82.Current price is: $ 139,75.
Sale!
Add to wishlist
Quick View

Uncategorized

114900 | Flow Switch FS4-3T2-3/4 Single Pole Double Throw 3/4 Inch NPT | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 339,50.Current price is: $ 101,85.
Sale!
Add to wishlist
Quick View

Uncategorized

115100 | Flow Switch FS4-3T1-1 Single Pole Double Throw 1 Inch NPT | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 339,50.Current price is: $ 101,85.
Sale!
Add to wishlist
Quick View

Uncategorized

115200 | Flow Switch FS4-3T2-1 Single Pole Double Throw 1 Inch NPT | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 339,50.Current price is: $ 101,85.
Sale!
Add to wishlist
Quick View

Uncategorized

119900 | Flow Switch FS7-4L with Extended Paddle/Arm Single Pole Double Throw 1-1/4 Inch NPT | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 607,92.Current price is: $ 182,38.
Sale!
Add to wishlist
Quick View

Uncategorized

120100 | Flow Switch FS7-4E Single Pole Double Throw with NEMA 7/9 Enclosure 1-1/4 Inch NPT | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 813,21.Current price is: $ 203,30.
Sale!
Add to wishlist
Quick View

Uncategorized

120150 | Flow Switch FS7-4EL with Extended Paddle/Arm Single Pole Double Throw 1-1/4 Inch NPT | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 844,78.Current price is: $ 211,19.
Sale!
Add to wishlist
Quick View

Uncategorized

120160 | Flow Switch FS7-4S with Stainless Steel Body Single Pole Double Throw 1-1/4 Inch NPT | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 959,26.Current price is: $ 239,81.
Sale!
Add to wishlist
Quick View

Uncategorized

120191 | Flow Switch FS7-4SW Stainless Steel Body NEMA 4X Enclosure Single Pole Double Throw 1-1/4 Inch NPT | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 1.121,11.Current price is: $ 280,28.
Sale!
Add to wishlist
Quick View

Uncategorized

122800 | Flow Switch AF1 Single Pole Double Throw | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 331,60.Current price is: $ 99,48.
Sale!
Add to wishlist
Quick View

Uncategorized

122920 | Flow Switch AF1-J with Corrosion Coating Single Pole Double Throw | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 225,02.Current price is: $ 90,01.
Sale!
Add to wishlist
Quick View

Uncategorized

123010 | Flow Switch AFE1-1 with NEMA 7/9 Enclosure Single Pole Double Throw | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 1.172,44.Current price is: $ 293,11.
Sale!
Add to wishlist
Quick View

Uncategorized

123200 | Flow Switch AF2 Low Velocity Single Pole Double Throw | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 375,03.Current price is: $ 112,51.
Sale!
Add to wishlist
Quick View

Uncategorized

123400 | Flow Switch AF3 Medium Velocity Single Pole Double Throw | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 248,71.Current price is: $ 99,48.
Sale!
Add to wishlist
Quick View

Uncategorized

123450 | Flow Switch AF3-D with 2 Single Pole Double Throw Switches | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 331,60.Current price is: $ 99,48.
Sale!
Add to wishlist
Quick View

Uncategorized

126800 | Water Feeder 25A | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 1.381,66.Current price is: $ 345,42.
Sale!
Add to wishlist
Quick View

Uncategorized

132432A | Balance Valve Quick Setter 132 with Flowmeter 0.5-1.75 Gallons per Minute 1/2 Inch FNPT Brass 150 Pounds per Square Inch 14-230 Degrees Fahrenheit | Hydronic Caleffi Hydronic Caleffi

Original price was: $ 166,47.Current price is: $ 66,59.
Sale!
Add to wishlist
Quick View

Uncategorized

132537AFC | Balance Valve Quick Setter 132 with Gauge and Flowmeter 0.5-1.75 Gallons per Minute 3/4 Inch Press Low Lead Brass 150 Pounds per Square Inch 14-230 Degrees Fahrenheit | Hydronic Caleffi Hydronic Caleffi

Original price was: $ 288,54.Current price is: $ 115,42.
Sale!
Add to wishlist
Quick View

Uncategorized

132552A | Balance Valve Quick Setter 132 with Flowmeter 2.0-7.0 Gallons per Minute 3/4 Inch FNPT Brass 150 Pounds per Square Inch 14-230 Degrees Fahrenheit | Hydronic Caleffi Hydronic Caleffi

Original price was: $ 179,16.Current price is: $ 71,66.
Sale!
Add to wishlist
Quick View

Uncategorized

132557AFC | Balance Valve Quick Setter 132 with Gauge and Flowmeter 2.0-7.0 Gallons per Minute 3/4 Inch Press Low Lead Brass 150 Pounds per Square Inch 14-230 Degrees Fahrenheit | Hydronic Caleffi Hydronic Caleffi

Original price was: $ 288,54.Current price is: $ 115,42.
Sale!
Add to wishlist
Quick View

Uncategorized

132662A | Balance Valve Quick Setter 132 with Flowmeter 3.0-10.0 Gallons per Minute 1 Inch FNPT Brass 150 Pounds per Square Inch 14-230 Degrees Fahrenheit | Hydronic Caleffi Hydronic Caleffi

Original price was: $ 209,28.Current price is: $ 83,71.
Sale!
Add to wishlist
Quick View

Uncategorized

132772A | Balance Valve Quick Setter 132 with Flowmeter 5.0-19.0 Gallons per Minute 1-1/4 Inch FNPT Brass 150 Pounds per Square Inch 14-230 Degrees Fahrenheit | Hydronic Caleffi Hydronic Caleffi

Original price was: $ 278,23.Current price is: $ 111,29.
Sale!
Add to wishlist
Quick View

Uncategorized

132882A | Balance Valve Quick Setter 132 with Flowmeter 8.0-32.0 Gallons per Minute 1-1/2 Inch FNPT Brass 150 Pounds per Square Inch 14-230 Degrees Fahrenheit | Hydronic Caleffi Hydronic Caleffi

Original price was: $ 329,76.Current price is: $ 98,93.
Sale!
Add to wishlist
Quick View

Uncategorized

132992A | Balance Valve Quick Setter 132 with Flowmeter 12.0-50.0 Gallons per Minute 2 Inch FNPT Brass 150 Pounds per Square Inch 14-230 Degrees Fahrenheit | Hydronic Caleffi Hydronic Caleffi

Original price was: $ 403,49.Current price is: $ 121,05.
Sale!
Add to wishlist
Quick View

Uncategorized

133800 | Water Feeder Low Water Cut-off 247-2 120/240 Volt | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 1.290,85.Current price is: $ 322,71.
Sale!
Add to wishlist
Quick View

Uncategorized

134700 | Water Feeder Mechanical 51 120/240 Volt | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 1.432,97.Current price is: $ 358,24.
Sale!
Add to wishlist
Quick View

Uncategorized

144682 | Wiring Harness for RB-24E-S | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 74,74.Current price is: $ 37,37.
Sale!
Add to wishlist
Quick View

Uncategorized

169400 | Water Feeder Electric 1/2 Inch NPT 120 Volt 169400 | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 603,98.Current price is: $ 181,19.
Sale!
Add to wishlist
Quick View

Uncategorized

172829 | Flow Switch FS1-J Single Pole Double Throw 1/2 Inch BSPT | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 351,34.Current price is: $ 105,40.
Sale!
Add to wishlist
Quick View

Uncategorized

172830 | Flow Switch FS4-3J Single Pole Double Throw 1 Inch BSPT | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 225,02.Current price is: $ 90,01.
Sale!
Add to wishlist
Quick View

Uncategorized

172831 | Flow Switch FS7-4J Single Pole Double Throw 1-1/4 Inch BSPT | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 592,14.Current price is: $ 177,64.
Sale!
Add to wishlist
Quick View

Uncategorized

176199 | Pressure Sensor RS-1-HP Remote High 3/4 Inch NPT | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 177,65.Current price is: $ 71,06.
Sale!
Add to wishlist
Quick View

Uncategorized

305200 | Switch Replacement FS4-33 | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 106,59.Current price is: $ 42,64.
Sale!
Add to wishlist
Quick View

Uncategorized

307000 | Switch Snap FS7-31 | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 126,33.Current price is: $ 50,53.
Sale!
Add to wishlist
Quick View

Uncategorized

310802 | Switch Snap Assembly for SW-FS250 | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 97,11.Current price is: $ 48,55.
Sale!
Add to wishlist
Quick View

Uncategorized

316200 | Valve Seat with Gasket for Model 51S-114 | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 94,75.Current price is: $ 47,38.
Sale!
Add to wishlist
Quick View

Uncategorized

336101 | Switch FS4-15RP Paddle Kit with 1 Inch and 6 Inch Paddles | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 30,92.Current price is: $ 18,55.
Sale!
Add to wishlist
Quick View

Uncategorized

342800 | Valve Assembly with Gasket Model SA53-6 | Mcdonnell Miller Mcdonnell Miller

Original price was: $ 651,36.Current price is: $ 195,41.
Sale!
Add to wishlist
Quick View

Uncategorized

45-344 | Feed Valve Water Assembly 120V Electronic | Hydrolevel/Safeguard Hydrolevel/Safeguard

Original price was: $ 98,92.Current price is: $ 49,46.