Shop by Category,Humidity, Pressure And Flow Control

F261MAL-V01C Johnson Paddle flow switch with gold

Paddle flow switch with gold contacts for low energy. Stainless steel paddle (3in, 2in, and 1in segments) installed, stainless steel 6 in paddle supplied, NEMA 4

Brand:Johnson Controls, Item:F261MAL-V01C, :124504, UPC:01106620115700

$313.19 EA

$626.38

11 In Stock

F263MAC-V01C Johnson SPDT float switch with copper

SPDT float switch with copper float for liquid temperatures 32 to 250F (0 to 121C); Body connector 1-11 1/2NPT, maximum liquid pressure 100 psig (690 kPa), Type 3R (NEMA)/IP 43 REPLACES: F63AC-1C, F63BF-1C

Brand:Johnson Controls, Item:F263MAC-V01C, :124505, UPC:013263519394

$496.80 EA

$993.59

3 In Stock

FS1MCD Mcdonnell & Miller 113200 FS1 Water Flow Switch. Makes At

FS1 Water Flow Switch. Makes At .41-1.81 Gpm Adjustable fixed Dif. Approx. .4 Gpm. 7.4A @ 120V Switch Rating 7.4A @ 120V - 3.7A @ 240V.Brass Body With 1/2 FPT Connections.

Brand:McDonnell & Miller, Item:FS1MCD, :82124, UPC:784428135000

$562.35 EA

$803.35

1 In Stock

FS251 Mcdonnell & Miller 120611 Paddle type flow switch 1 NPT

Paddle type flow switch 1 NPT Replaces FS4-3 1" McDonnell Miller paddle type flow switch. 1 inch NPT tap with 1, 2, 3, & 6 inch paddles. SPDT switch 7.4A @ 120 volts. Maximum pressure 160 PSI. Maximum fluid velocity 10 ft per second. Temperature 32 to 250F. NEMA 1 Replaces FS4-3(114400).

Brand:McDonnell & Miller, Item:FS251, :82135, UPC:120611

$321.82 EA

$459.04

48 In Stock

FS254 Mcdonnell & Miller 120610 Paddle type flow switch with

Paddle type flow switch with weatherproof NEMA 4 enclosure. 1 inch NPT tap with 1, 2, 3, & 6 inch paddles. SPDT switch 7.4A @ 120 volts. Maximum pressure 160 PSI. Maximum fluid velocity 10 ft per second. Temperature 32 to 250F. NEM

Brand:McDonnell & Miller, Item:FS254, :82140

$430.96 EA

30 In Stock

FS4-15SS Mcdonnell & Miller 310451 Stainless Steel Paddle Kit For

Stainless Steel Paddle Kit For FS4/FS8 Flow Switches. 1" 2" 4" 6"

Brand:McDonnell & Miller, Item:FS4-15SS, :82152

$46.68 EA

$66.58

9 In Stock

FS4-3D Mcdonnell & Miller 114550 Flow Switch

Flow Switch * McDonnell Miller Water Flow Switch. Flow Rate Will Vary With Pipe Size. Includes Paddles For 1 To 6 Pipe. Switch Rating 7.4A @ 120V - 3.7A @ 240V.Two SPDT Switches. 1 MPT Connection.

Brand:McDonnell & Miller, Item:FS4-3D, :82159

$556.79 EA

$794.20

9 In Stock

FS4-3T3-1 Mcdonnell & Miller 115300 FLOW SWITCH

FLOW SWITCH * MCDONNELL MILLER WATER FLOW SWITCH. FLOW RATE WILL VARY WITH PIPE SIZE. SWITCH RATING 7.4A @ 120V - 3.7A @ 240V.A 3 EXTENSION NECK.

Brand:McDonnell & Miller, Item:FS4-3T3-1, :82188

$576.79 EA

$823.98

Not in stock

FS6-1 Mcdonnell & Miller 115600 McDonnell Miller Water Flow Switch.

McDonnell Miller Water Flow Switch. Switch Makes .12 To 2.5 Gpm Adjustable. Differential (No Flow) Varies W/Setpoint switch Rating 7.4A @ 120V - 3.7A @ 240V.Brass Body With 1 FPT Connections.

Brand:McDonnell & Miller, Item:FS6-1, :82212

$877.62 EA

$1,253.74

Not in stock

FS6-3/4 FS6-3/4 Mcdonnell & Miller 115400 McDonnell Miller Water Flow Switc

FS6-3/4 Mcdonnell & Miller 115400 McDonnell Miller Water Flow Switch.

McDonnell Miller Water Flow Switch. Switch Makes .12 To 2.5 Gpm Adjustable. Differential (No Flow) Varies W/Setting. Switch Rating 7.4A @ 120V - 3.7A @ 240V.Brass Body With 3/4 FPT Connections.

Brand:McDonnell & Miller, Item:FS6-3/4, :82216

$877.62 EA

$1,253.74

Not in stock

FS7-28 Mcdonnell & Miller 306700 6 Bronze Paddle For FS7

6 Bronze Paddle For FS7 * 6 Inch Replacement Bronze Paddle For FS7 Series Flow Switches.

Brand:McDonnell & Miller, Item:FS7-28, :82222

$34.86 EA

$49.80

1 In Stock

FS7-28S Mcdonnell & Miller 306800 6 Stainless Paddle for FS7

6 Stainless Paddle for FS7 * 6 Inch Replacement Stainless Steel Paddle For FS7 Series Flow Switches.

Brand:McDonnell & Miller, Item:FS7-28S, :82226

$51.72 EA

$73.89

1 In Stock

FS7-4 Mcdonnell & Miller 119700 Water Flow Switch. Flow Rate Will

Water Flow Switch. Flow Rate Will Vary With Pipe Size. Includes Paddles For 1-1/4 To 16 Pipe. Switch Rating 7.4A @ 120V - 3.7A @ 240V. 1-1/4 MPT Brass Connection.300 PSI MAX

Brand:McDonnell & Miller, Item:FS7-4, :82230

$937.15 EA

$1,338.79

3 In Stock

FS7-4W Mcdonnell & Miller 120201 Flow Switch

Flow Switch * McDonnell Miller Water Flow Switch. Flow Rate Will Vary With Pipe Size. Includes Paddles For 1-1/4 To 16 Pipe. Switch Rating 7.4A @ 120V - 3.7A @ 240V.Vapor Proof. 1-1/4 MPT Brass Connection.

Brand:McDonnell & Miller, Item:FS7-4W, :82265

$1,121.27 EA

$1,599.41

1 In Stock

FS8W Mcdonnell & Miller 120601 McDonnell Miller Water Flow Switch.

McDonnell Miller Water Flow Switch. Flow Rate Will Vary With Pipe Size. Includes Paddles For 1 To 6 Pipe. Switch Rating 7.4A @ 120V - 3.7A @ 240V.Nema 4X Encl; 1 MPT Brass; 150PSI Max

Brand:McDonnell & Miller, Item:FS8W, :82280

$447.65 EA

$638.55

2 In Stock

GAO-A4-4-5 Dungs 266921 2-20 WC Pressure Switch, Auto

2-20 WC Pressure Switch, Auto Recycle, SPDT Opens or Break On Pressure Fall or rise, For Use with Natural Gas, Liquid Propane or Air HONEYWELL EQUIVALENT: C6097A3053

Brand:Karl Dungs, Item:GAO-A4-4-5, :140793

$169.56 EA

$391.43

6 In Stock

GMH-A4-4-4 Dungs 266927 1-20 WC Pressure Switch, Manual

1-20 WC Pressure Switch, Manual Reset, Break On Pressure Rise, For Use with Natural Gas, Liquid Propane or Air

Brand:Karl Dungs, Item:GMH-A4-4-4, :140795

$178.71 EA

$412.56

5 In Stock

GMH-A4-4-6 Dungs 266928 12-60 WC Pressure Switch, Manual

12-60 WC Pressure Switch, Manual Reset, Break On Pressure Rise, For Use with Natural Gas, Liquid Propane or Air HONEYWELL EQUIVALENT: C6097B1002

Brand:Karl Dungs, Item:GMH-A4-4-6, :140794

$178.71 EA

$412.56

4 In Stock

GML-A4-4-4 GML-A4-4-4 Dungs 266945 217340 1 TO 20" WC Pressure Switch, Manu

GML-A4-4-4 Dungs 266945 217340 1 TO 20" WC Pressure Switch, Manual

1 TO 20" WC Pressure Switch, Manual Reset, For Use with Natural Gas, Liquid Propane or Air HONEYWELL EQUIVALENT: C6097A3012

Brand:Karl Dungs, Item:GML-A4-4-4, :140791

$178.71 EA

$412.56

12 In Stock

GML-A4-4-6 Dungs 266947 12-60 WC Pressure Switch, Manual

12-60 WC Pressure Switch, Manual Reset, For Use with Natural Gas, Liquid Propane or Air HONEYWELL EQUIVALENT: C6097A1038

Brand:Karl Dungs, Item:GML-A4-4-6, :140792

$160.28 EA

$370.01

1 In Stock

GTBG-12 Jb Industries 3/4" Gas test gauge kit with

3/4" Gas test gauge kit with Access Port For pressure leak testing in new installations. 3-1/2" diameter gauge 3/4" FPT Connection 0 to 30 PSI

Brand:J/B Industries, Item:GTBG-12, :127957

$30.68 EA

$69.33

2 In Stock

H6062A1000 Honeywell Automatic Digital Humidistat for

Automatic Digital Humidistat for humidification or dehumidification control. Can automatically adjust indoor humidity level based upon O.A.temp.Includes outdoor air sensor. Manual mode - 10-90% RH adjustable Auto Mode - 10-60% RH (35% default).

Brand:Honeywell Residio, Item:H6062A1000, :117440, UPC:085267278126

$106.70 EA

$255.33

15 In Stock