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Manufacturer: Air Technologies, Inc
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Price: $146.25 Testo 605-1 WET BULB Testo's humidity sticks are rugged, providing fast and accurate humidity,temperature wetbulb (-H2) and dewpoint (-H1) readings. The ½-inch probe head fits conveniently in a duct or is useful to test indoor and outdoor ambient spaces ... |
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Price: $174.53 Testo 510 Digital Manometer Perform system diagnostic tests with a single meter including total external static pressure (TESP), differential pressure duct velocities (fpm with optional pitot tube) and manifold pressures... |
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Price: $375.58 HOT WATER relief valve 1.25 female X 1.50 female size- SET pressure 30 PSI- 3,030,000 BTU capacity.... |
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Price: $534.13 HOT WATER relief valve 1.50 female X 2.00 female size- SET pressure 30 PSI- 3,696,000 BTU capacity.... |
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Price: $782.14 HOT WATER relief valve 2.00 female X 2.50 female size- SET pressure 30 PSI- 6,091,000 BTU capacity... |
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Price: $316.61 STEAM relief valve 2.00 male X 2.00 female size- SET pressure 15 PSI- 2500 Pounds Per Hour capacity... |
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Price: $468.55 STEAM relief valve 2.50 male X 2.50 female size- SET pressure 15 PSI- 3529 Pounds Per Hour capacity ... |
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Price: $710.66 STEAM relief valve 2.50 male X 2.50 female size- SET pressure 15 PSI- 4676 Pounds Per Hour capacity ... |
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Price: $989.77 Combination float type low water cutoff & pump controller, for steam boilers with a separate water column. Automatic reset, (2) 120 volt bi-metal snap switches, 1 single pole, single throw for pump control and 1 single pole, double throw for low water cut-off and alarm actuation. Maximum p... |
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Price: $918.81 Replacement head mechanism for number 150S and 157S controls. Head mechanisms include everything less the bowl or float chamber. Allows for quick and easy replacement by merely removing the bolts on then float chamber and remove & replace new unit, no need to disrupt and piping... |
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Price: $991.26 Combination float type low water cutoff & pump controller, for steam boilers with a separate water column. Manual reset, (2) 120 volt bi-metal snap switches, 1 single pole, single throw for pump control and 1 single pole, double throw for low water cut-off and alarm actuation. Maximum pres... |
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Price: $1,301.74 Combination float type low water cutoff & pump controller with water column & 1/2" NPT tappings for gauge glass & tri-cocks, and with maximum differential operation that prevents nuisance burner shut-down in low pressure applications on steam boilers. Automatic reset, (2) 120 ... |
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Price: $274.43 TEMPERATURE AND PRESSURE relief valve. 1.00 male X 1.00 female SET PRESSURE 125 PSI 3" insertion thermostat element ... |
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Price: $274.43 TEMPERATURE AND PRESSURE relief valve. 1.00 male X 1.00 female SET PRESSURE 150 PSI 3" insertion thermostat element... |
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Price: $308.88 TEMPERATURE AND PRESSURE relief valve. 1.00 female X 1.00 female SET PRESSURE 150 PSI 5" insertion thermostat element... |
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Price: $1,912.32 Combination float type low water cutoff & pump controller, for steam boilers with water column with 1/2" NPT tappings for gauge glass and tri-cocks. Automatic reset, with standard number 5 single pole single throw switches for low water cut-off and pump control. Maximum pressure is 15... |
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Price: $2,607.21 Combination float type low water cutoff & pump controller, for steam boilers with water column with 1/2" NPT tappings for gauge glass and tri-cocks. Automatic reset, with optional number 7B single pole single throw switches for low water cut-off and pump control and proportional control swi... |
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Price: $2,233.16 Combination float type low water cutoff & pump controller, for steam boilers with water column with 1/2" NPT tappings for gauge glass and tri-cocks. Automatic reset, with standard number 5 single pole single throw switches for low water cut-off and pump control. Maximum pressure is 25... |
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Price: $2,981.28 Combination float type low water cutoff & pump controller, for steam boilers with water column with 1/2" NPT tappings for gauge glass and tri-cocks. Automatic reset, with optional number 7B single pole single throw switches for low water cut-off and pump control and proportional control swi... |
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Price: $420.82 STEAM relief valve 1.50 male X 2.00 female size- SET pressure 100 PSI- 4598 Pounds Per Hour capacity OLD CONBRACO part number 19-602-21... |
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Price: $420.82 STEAM relief valve 1.50 male X 2.00 female size- SET pressure 150 PSI- 6610 Pounds Per Hour capacity OLD CONBRACO Part Number 19-602-35... |
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Price: $438.35 STEAM relief valve 1.50 male X 2.00 female size- SET pressure 50 PSI- 2605 Pounds Per Hour capacity OLD CONBRACO Part Number 19-602-11... |
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Price: $654.06 STEAM relief valve 2.00 male X 2.50 female size- SET pressure 15 PSI- 2033 Pounds Per Hour capacity OLD CONBRACO Part Number 19-702-04... |
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Price: $654.06 STEAM relief valve 2.00 male X 2.50 female size- SET pressure 150 PSI- 10,853 Pounds Per Hour capacity OLD CONBRACO Part Number 19-702-35... |
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Price: $830.41 Features For boiler receiver tanks Direct mounting eliminates need for equalizing connections Proportional feed action Mounting Flange ? six 7⁄16" (11.1mm) bolt holes on a 53⁄4" (146mm) bolt circle Soft seat provides positive seal M... |
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Price: $830.41 Float type make-up water feeder for boiler receiver tanks. Direct mounting into receiver tank eliminates the need for equalizing connections. Proportional feed action. Maximum water supply pressure of 150 psi., and 35 psi operating pressure. Mounting flange is 8-1/2" diameter with (6) 17/... |
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Price: $950.12 Combination float type water feeder, for low pressure steam or hot water boilers. Proportional feed action, continuous maintenance of minimum safe water level independent of electrical service. Maximum pressure is 150 psi water and 30 psi steam. Tapped 1" female I.P ... |
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Price: $1,241.89 Float type make-up water feeder for boiler receiver tanks. Proportional feed action. Maximum water supply pressure of 100 psi., and 35 psi operating pressure. Tapped 3/4" female I.P supply and 1" female I.P. equalizing connections... |
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Price: $1,096.01 Replacement head mechanism for number 25-A control. Head mechanisms include everything less the bowl or float chamber. Allows for quick and easy replacement by merely removing the bolts on then float chamber and remove & replace new unit, no need to disrupt and piping... |
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Price: $194.52 Manual reset snap switch used on the following low water cut-off controls: 63, 47-2, 51-2, 51S-2, 53-2 and 247-2... |
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Price: $1,002.50 Combination float type water feeder, with quick hook-up connections for steam or hot water boilers. Proportional feed action, continuous maintenance of minimum safe water level independent of electrical service. Maximum pressure is 150 psi water and 25 psi steam ... |
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Price: $1,200.73 Combination float type low water cutoff & water feeder, with quick hook-up connections for steam or hot water boilers. Automatic reset on 120 volt number 2 cutoff switch, proportional feed action, continuous maintenance of minimum safe water level independent of electrical service. Maximum... |
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Price: $892.66 Automatic reset snap switch used on the following low water cut-off / pump controllers: 93, 193, 94, and 194. Two pole double break switch for operation at 2 different levels. Multi-function for alarm or valve actuation or low water cut-off... |
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Price: $1,477.55 Combination float type low water cutoff & water feeder, for low pressure steam or hot water boilers larger than 5,000 square feet capacity. Automatic reset on 120 volt number 2 cutoff switch, continuous maintenance of minimum safe water level independent of electrical service. Maximum pressure i... |
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Price: $1,152.12 Replacement head mechanism for number 51 control. Head mechanisms include everything less the bowl or float chamber. Allows for quick and easy replacement by merely removing the bolts on then float chamber and remove & replace new unit, no need to disrupt and piping... |
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Price: $1,724.43 Combination float type low water cutoff & water feeder, for low pressure steam or hot water boilers with high capacity up to 35,000 square feet. Automatic reset on 120 volt number 2 cutoff switch, continuous maintenance of minimum safe water level independent of electrical service. Maximum... |
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Price: $1,354.11 Replacement head mechanism for number 51-S control. Head mechanisms include everything less the bowl or float chamber. Allows for quick and easy replacement by merely removing the bolts on then float chamber and remove & replace new unit, no need to disrupt and piping. ... |
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Price: $1,743.13 Combination float type low water cutoff & water feeder, for low pressure steam or hot water boilers larger than 5,000 square feet capacity. Automatic reset on 120 volt number 2 cutoff switch, continuous maintenance of minimum safe water level independent of electrical service. Maximum pres... |
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Price: $1,724.43 Float type make-up water feeder for boiler receiver tanks. Proportional feed action. Maximum water supply pressure of 75 psi., and 25 psi operating pressure. Tapped 3/4" female I.P supply and 1" female I.P. equalizing connections... |
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Price: $894.01 Manual reset snap switch used on the following low water cut-off / pump controllers: 93, 193, 94, and 194. Two pole double break switch for operation at 2 different levels. Multi-function for alarm or valve actuation or low water cut-off. ... |
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Price: $546.13 Float type low water cutoff, for steam boilers. Automatic reset, 120 volt dual switches for low water cut-off and alarm or electric water feeder. Maximum pressure is 20 psi. Tapped 1" female IP for equalizing pipes and blow down valve required.... |
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Price: $658.35 Float type low water cutoff, for steam or hot water boilers. Automatic reset, 120 volt dual switches for low water cut-off and alarm or electric water feeder. Maximum pressure is 50 psi. Tapped 1" female IP for equalizing pipes and blow down valve required... |
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Price: $613.47 63-HD HEAD MECHANISM W/ #2 SWITCH 142600 INCLUDES GASKET AND BOLTS... |
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Price: $658.35 Float type low water cutoff, for steam or hot water boilers. Manual eset, 120 volt dual switches for low water cut-off and alarm or electric water feeder. Maximum pressure is 50 psi. Tapped 1" female IP for equalizing pipes and blow down valve required... |
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Price: $613.47 HEAD ASSEMBLY ONLY. Float type low water cutoff, for steam or hot water boilers. Manual reset, 120 volt dual switches for low water cut-off and alarm or electric water feeder. Maximum pressure is 50 psi. Tapped 1" female IP for equalizing pipes and blow down valve required... |
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Price: $11.74 20K Ohms @ 77 Deg F (25 Deg C) Thermistor 4" insertion The standard plastic duct mount configuration has a mounting flange for quick installation and a foam pad to dampen vibrations. The sensing element is double encapsulated to avoid sensor failures caused by moisture infiltration.... |
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Price: $352.79 STEAM relief valve 1.25 male X 1.50 female size- SET pressure 150 PSI- 4236 Pounds Per Hour capacity OLD CONBRACO part number 19-502-35... |
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Price: $158.83 TEMPERATURE AND PRESSURE relief valve. 0.75 male X 0.75 female SET PRESSURE 150 PSI 3" insertion thermostat element... |
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Price: $834.16 Replacement head mechanism for number 42-S control. Head mechanisms include everything less the bowl or float chamber. Allows for quick and easy replacement by merely removing the bolts on then float chamber and remove & replace new unit, no need to disrupt and piping.... |
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Price: $122.13 HOT WATER relief valve 0.75 female X 0.75 female size- SET pressure 150 PSI- 3,116,000 BTU capacity. ... |
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Price: $208.49 HOT WATER relief valve 1.00 female X 1.00 female size- SET pressure 150 PSI- 5,044,000 BTU capacity.... |
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Price: $122.13 HOT WATER relief valve 0.75 female X 0.75 female size- SET pressure 125 PSI- 2,639,000 BTU capacity. ... |
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Price: $11.74 20K Ohms @ 77 Deg F (25 Deg C) Thermistor 8" insertion The standard plastic duct mount configuration has a mounting flange for quick installation and a foam pad to dampen vibrations. The sensing element is double encapsulated to avoid sensor failures caused by moisture infiltration. ... |
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Price: $724.70 HOT WATER relief valve 2.00 female X 2.00 female size- SET pressure 30 PSI- 5,193,000 BTU capacity.... |
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Price: $80.59 Water Gauge: Standard Pattern- 1/2" MPT- for 5/8" OD glass- Aluminum Wheels- 12" sight glass... |
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Price: $83.05 Water Gauge: Standard Pattern- 1/2" MPT- for 5/8" OD glass- Aluminum Wheels-Ball Checks... |
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Price: $83.05 Water Gauge: Standard Pattern- 1/2" MPT- for 5/8" OD glass- Composition Wheels-Ball Checks... |
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Price: $96.86 Water Gauge: Heavy Pattern- 3/8" MPT- for 5/8" OD glass- Aluminum Wheels... |
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Price: $95.06 Water Gauge: HeavyPattern- 1/2" MPT- for 5/8" OD glass- Aluminum Wheels... |
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Price: $100.78 Water Gauge: Heavy Pattern- 1/2" MPT- for 5/8" OD glass- Aluminum Wheels- Ball Checks ... |
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Price: $100.78 Water Gauge: Heavy Pattern- 1/2" MPT- for 5/8" OD glass- Composition Wheels- Ball Checks... |
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Price: $146.39 Water Gauge: Heavy Pattern- 3/4" MPT- for 3/4" OD glass- Aluminium Wheels- Ball Checks ... |
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Price: $146.39 Water Gauge: Heavy Pattern- 3/4" MPT- for 3/4" OD glass- Composition Wheels- Ball Checks ... |
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Price: $148.07 Water Gauge: Square Pattern- 1/2" MPT- for 5/8" OD glass- Aluminum Wheels- Ball Checks... |
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Price: $145.30 Water Gauge: Square Pattern- 1/2" MPT- for 5/8" OD glass- Composition Wheels- Ball Checks ... |
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Price: $421.64 Water Gauge: Chain Lever Pattern- 1/2" MPT- for 5/8" OD glass- Ball Checks-12 feet of chain... |
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Price: $160.60 Water Gauge: Square Pattern- 1/2" MPT- for 5/8" OD glass- Aluminum Wheels... |
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Price: $153.57 Water Gauge: Square Pattern- 1/2" MPT- for 5/8" OD glass- Aluminum Wheels- With Ball Checks... |
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Price: $28.83 Tri-Cock (Compression Gauge Cock) 1/2" MPT-Composition Wheel-Satin Brass... |
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Price: $500.49 HEAD ASSEMBLY ONLY Float type low water cutoff, for steam or hot water boilers. Automatic reset, 120 volt dual switches for low water cut-off and alarm or electric water feeder. Maximum pressure is 50 psi. Tapped 1" female IP for equalizing pipes and blow down valve required.... |
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Price: $501.24 Float type low water cutoff with quick hook-up fittings, for steam boilers. Automatic reset, 120 volt dual switches for low water cut-off and alarm or electric water feeder. Maximum pressure is 20 psi. Quick hook-up fittings allow for installation directly into gauge glass tappings (1/2" ... |
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Price: $389.02 Float type low water cutoff for mounting into 2-1/2" steam boilers side tappings. 120 volt dual switches for low water cut-off and alarm or electric water feeder. Maximum pressure is 20 psi. Insertion length of 4-1/8".... |
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Price: $216.63 Electronic low water cutoff control unit only, for hot water boilers and secondary protection on steam boilers. 120 volt with manual reset, test switch, LED low water indicator light to be used with remote sensors MI1550 & MI1551. ... |
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Price: $107.62 3% Outside Humidity Sensor with (CP) 10K Type II temperature sensor... |
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Price: $107.62 3% Outside Humidity Sensor with 20K temperature sensor ... |
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Price: $99.38 3% Duct Humidity sensor... |
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Price: $74.62 5% Room Humidity Sensor... |
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Price: $7.30 5/8" Gauge Glass NUTS... |
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Price: $1.84 STANDARD 5/8" ID Rubber gaskets for gauge cock sets... |
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Price: $3.77 STANDARD 3/4" ID Rubber gaskets for gauge cock sets... |
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Price: $1.38 STANDARD 3/4" ID Brass Rings for gauge cock sets... |
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Price: $1.44 STANDARD 5/8" ID Brass Rings for gauge cock sets ... |
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Price: $104.40 6" Type J thermocouple 3/8" 316SS Sheath 1/2" NPT Connection Aluminum Screw Cover Head... |
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Price: $123.71 24" Type J thermocouple 3/8" 316SS Sheath 1/2" NPT Connection Aluminum Screw Cover Head... |
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Price: $561.09 Float type low water cutoff, for steam or hot water boilers. Automatic reset, 120 volt dual switches for low water cut-off and alarm or electric water feeder. Maximum pressure is 50 psi. Tapped 1" female IP for equalizing pipes and blow down valve required.... |
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Price: $103.50 3% Outside Humidity Sensor... |
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Price: $103.50 3% DUCT Humidity sensor with 20K temperature sensor... |
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Price: $76.50 5% Outside Humidity Sensor... |
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Price: $125.25 2% Outside Humidity Sensor... |
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Price: $107.62 3% Outside Humidity Sensor with 3K temperature sensor... |
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Price: $107.62 3% Outside Humidity Sensor with 1K-NICKLE temperature sensor... |
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Price: $129.38 2% Outside Humidity Sensor with 20K temperature sensor... |
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Price: $129.38 2% Outside Humidity Sensor with 1K-NICKEL temperature sensor... |
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Price: $125.25 2% Duct Humidity Sensor with 1K-NICKEL temperature sensor... |
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Price: $119.25 2% Room Humidity Sensor... |
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Price: $95.62 3% Room Humidity Sensor... |
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Price: $121.50 2% Duct Humidity Sensor... |
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Price: $125.25 2% Duct Humidity Sensor with 20K temperture sensor... |
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Price: $103.50 3 % Duct Humidity sensor with 1K-Nickel temperature sensor... |
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Price: $107.62 3% Outside Humidity Sensor with (AN) 10K TYPE III temperature sensor... |
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Price: $15.39 ACI (Automation Components) 1K Nickel 8 inch insertion Duct Sensor with Plastic Box... |
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Price: $187.03 McDonnell & Miller Liquid Flow Switch... |
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Price: $486.29 McDonnell & Miller Liquid Flow Switch 1" NPT ... |
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Price: $519.95 McDonnell & Miller Liquid Flow Switch 1 1/4"... |
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Price: $557.36 McDonnell & Mille Liquid Flow Switch 1 1/4" ... |
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Price: $246.51 McDonnell & Miller liquid flow switch NEMA 4 rated... |
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Price: $220.26 1H/1C Touchscreen Thermostat... |
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Price: $1.75 7mm High Temperature Ignition Wire. 250c rated for flame rod or ignition wire UL3257 Price is per foot... |
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Price: $209.62 Testo 410-2 Vane Anemometer A handy tool to check then balance airflows to eliminate air stratification and drafts and to determine if IAQ falls within acceptable comfort guidelines.... |
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Price: $180.38 Testo 610 ThermoHygrometer Perform IAQ analysis to resolve comfort complaints (T/H). Use web bulb, dry bulb and relative humidity to evaluate humidity control and equipment sizing concerns.... |
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Price: $135.53 Testo 410-1 Vane Anemometer A handy tool to check then balance airflows to eliminate air stratification and drafts and to determine if IAQ falls within acceptable comfort guidelines.... |
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Price: $196.50 18/2 Stranded-Shielded-Plenum Rated Wire-White-1000 foot roll... |
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Price: $685.50 18/8-Stranded-Shielded- Plenum Rated-White-1000 foot roll... |
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Price: Sale Price: $123.38 18/2-Stranded-UN-Shielded-Plenum Rated-White-1000 foot roll... |
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Price: Sale Price: $166.85 18/3-Stranded-UN-Shielded-Plenum Rated-White-1000 foot roll... |
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Price: Sale Price: $204.75 18/4-Stranded-UN-Shielded - Plenum Rated-White-1000 foot roll... |
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Price: Sale Price: $141.00 LON WORKS*- 1 pair -22 gauge Level 4-UN Shielded-Plenum-BLUE-1000 foot roll... |
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Price: Sale Price: $131.60 BACtalk-1 pair-22 gauge- Shielded-Plenum Rated-Raspberry-1000 foot roll... |
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Price: $93.00 18/4-Stranded-Shielded-Plenum Rated-White-250 foot roll... |
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Price: $150.00 18/8-Stranded-UN-Shielded-Plenum Rated-White-250 foot ro11... |
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Price: $0.00 testo 330-2G LL Commercial Combustion Analyzer with Graphic Display High-Definition Graphic Display The Testo 330-2G LL with Long-Life sensor technology marks a milestone in combustion analysis. In combustion analysis, proper set up and maintenance are critical to safe and efficient operat... |
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Price: $295.50 BACnet-1 pair-22 gauge-Plenum Rated-Orange 1000 foot roll... |
