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HVAC Controls

270 Results Found that Include 342 Products

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Results per page: 16 | 32 | 48
Eliminator,Air And Gas
  • BELL & GOSSETT
  • Eliminator, Air And GasEliminator,Air And Gas
  • Item # 4NU83
  • Mfr. Model # 792
  • Air and Gas Eliminator for Liquid Systems, Cast Iron Body Material, NPT Inlet 3/4 in, NPT Outlet 1/2 in, NPT...More

Air Switching Valve,3-Way,2 to 4 psi
  • JOHNSON CONTROLS
  • Air Switching Valve, 3-Way, 2 to 4 psiAir Switching Valve,3-Way,2 to 4 psi
  • Item # 38Y206
  • Mfr. Model # V-6135-1
  • Air Switching Valve, Normally Open/Normally Closed, Control Air Pressure 2 to 4 psi, 1/4 In. Barb Air...More

  • NICHOLSON
  • Steam TrapSteam Trap
  • Multiple product options available

    Multiple product options available

  • HONEYWELL
  • Gas ValveGas Valve
  • Multiple product options available

    Multiple product options available

Dual Pressure Control,36 In Capillary
  • JOHNSON CONTROLS
  • Dual Pressure Control, 36 In CapillaryDual Pressure Control,36 In Capillary
  • Item # 4E042
  • Mfr. Model # P70LB-1E
  • Dual Pressure Control, Switch Type SPST, Low Pressure Range 20-100 PSIG, High Pressure Range 100-500 PSIG,...More

Dual Pressure Control,1/4 In Flare Nut
  • JOHNSON CONTROLS
  • Dual Pressure Control, 1/4 In Flare NutDual Pressure Control,1/4 In Flare Nut
  • Item # 4E043
  • Mfr. Model # P70MA-1E
  • Dual Pressure Control, Switch Type SPST, Low Pressure Range 20-100 PSIG, High Pressure Range 100-500 PSIG,...More

Aquastat Controller,100 F - 240 F
  • HONEYWELL
  • Aquastat Controller, 100 F - 240 FAquastat Controller,100 F - 240 F
  • Item # 2GZN3
  • Mfr. Model # L4006E1117
  • Aquastat Controller, Break The Control Circuit, Height 8 5/8 In, Depth 2 1/8 In, Width 2 In, Temp Range 100 -...More

Steam Trap,450F,Cast Iron,0 to 125 psi
  • NICHOLSON
  • Steam Trap, 450F, Cast Iron, 0 to 125 psiSteam Trap,450F,Cast Iron,0 to 125 psi
  • Item # 4DXE5
  • Mfr. Model # FTN-C5E9A
  • Steam Trap, Max. Operating PSI 125 psi, Max. Temp. 450 Degrees F, Body Material Cast Iron, Downstream PSI...More

Electric Actuator,62 in.-lb.,Modulating
  • SIEMENS
  • Electric Actuator, 62 in.-lb., ModulatingModulating Actuator
  • Item # 2UPH3
  • Mfr. Model # GMA161.1P
  • Actuator, Modulating, Spring-Return, Shaft Type Self-centering, Torque 62 In-Lbs, 90 Stroke Deg, Height 8 3/8...More

Pneumatic Transducer,0-10 VDC,0.5-19 psi
  • JOHNSON CONTROLS
  • Pneumatic Transducer, 0-10 VDC, 0.5-19 psiPneumatic Transducer,0-10 VDC,0.5-19 psi
  • Item # 36P580
  • Mfr. Model # EP-8000-2
  • Electronic Pneumatic Transducer, Voltage Input Type, Direct Acting, Max. Safe Air PSI 25, Control Air...More

Solenoid Air Valve,3-Way,24VDC,0-25 psi
  • JOHNSON CONTROLS
  • Solenoid Air Valve, 3-Way, 24VDC, 0-25 psiSolenoid Air Valve,3-Way,24VDC,0-25 psi
  • Item # 13F615
  • Mfr. Model # V11HGA-100
  • Solenoid Air Valve, Normally Open/Normally Closed, Control Air Pressure 0 to 25 psi, 1/4 In. Barb Air...More

Steam Trap,400F,304L Stainless Steel
  • NICHOLSON
  • Steam Trap, 400F, 304L Stainless SteelSteam Trap,400F,304L Stainless Steel
  • Item # 36Y304
  • Mfr. Model # WT-1
  • Steam Trap, Max. Operating PSI 400 psi, Max. Temp. 400 Degrees F, Body Material 304L Stainless Steel, (F)NPT...More

Line Volt Mechanical Tstat,120 to 277VAC
  • COLUMBUS ELECTRIC
  • Line Volt Mechanical Tstat, 120 to 277VACLine Volt Mechanical Tstat,120 to 277VAC
  • Item # 4PU50
  • Mfr. Model # EPETD8DJ
  • Hazardous Location Thermostat, Heating or Cooling, Switch Type DPDT, Control Range 50 to 90 F, Voltage...More

Line V Mechanical Tstat,Remote Bulb,DPST
  • DAYTON
  • Line V Mechanical Tstat, Remote Bulb, DPSTLine V Mechanical Tstat,Remote Bulb,DPST
  • Item # 6EDY8
  • Mfr. Model # 6EDY8
  • Line Voltage Thermostat, Heating, Switch Type DPST, Number of Switches 1, Control Range (F) 0 to 100, Height...More

Line Volt Mechanical Tstat,120 to 480VAC
Linear Pneumatic Actuator,Fixed
  • HONEYWELL
  • Linear Pneumatic Actuator, FixedLinear Pneumatic Actuator
  • Item # 3UC30
  • Mfr. Model # MP918B1006
  • Linear Pneumatic Actuator, Operating PSI Range 3 to 13, Max. Air Pressure 29 psi, Stroke 3-1/2 In., Nominal...More

Electric Actuator,175 in.-lb.,Modulating
  • HONEYWELL
  • Electric Actuator, 175 in.-lb., ModulatingElectric Actuator,175 in.-lb.,Modulating
  • Item # 2HFD7
  • Mfr. Model # MN7220A2205
  • Actuators, Mountable In Any Orientation, Shaft Type Self-Centering Clamping, Torque 175 In-Lbs, 95 +-3 Stroke...More

Thermal Blanket for Mfr. No. 2885-M 8
  • SHANNON INSULTECH
  • Thermal Blanket for Mfr. No. 2885-M 8Thermal Blanket for Mfr. No. 2885-M 8
  • Item # 35PF59
  • Mfr. Model # IBT-222-1JGL5
  • Item Thermal Blanket, Temp. Range 450 Degrees F, Indoors and Outdoors, Fastener Type Quick Release Fabric...More

Globe Valve,2-Way,NO,1-1/4 In,(F)NPT
  • JOHNSON CONTROLS
  • Globe Valve, 2-Way, NO, 1-1/4 In, (F)NPTGlobe Valve,2-Way,NO,1-1/4 In,(F)NPT
  • Item # 41P858
  • Mfr. Model # VG7241PT
  • Globe Valve, 2 Way, Brass, Height (In.) 5-7/8, Width (In.) 4-23/32, Depth (In.) 2-11/16, Coefficient of...More

  • SPENCE ENGINEERING
  • Steam TrapSteam Trap
  • Multiple product options available

    Multiple product options available

Steam Trap,450F,Cast Iron,0 to 75 psi
  • NICHOLSON
  • Steam Trap, 450F, Cast Iron, 0 to 75 psiSteam Trap,450F,Cast Iron,0 to 75 psi
  • Item # 4DXD9
  • Mfr. Model # FTN-C4D9A
  • Steam Trap, Max. Operating PSI 75 psi, Max. Temp. 450 Degrees F, Body Material Cast Iron, Downstream PSI...More

Line Voltage Thermostat,24 to 240VAC
  • HONEYWELL
  • Line Voltage Thermostat, 24 to 240VACTemperature Controller
  • Item # 2GZN8
  • Mfr. Model # T775B2032
  • Line Voltage Thermostat, Electronic Temperature Control, Switch Type 2 SPDT, Switch Action Open/Close on...More

Pneu Temp Transmitter,DA/RA,65 to 85F
  • HONEYWELL
  • Pneu Temp Transmitter, DA/RA, 65 to 85FPneu Temp Transmitter,DA/RA,65 to 85F
  • Item # 3UC12
  • Mfr. Model # LP916B1082
  • Pneumatic Temperature Transmitter, Direct Acting and Reverse Acting, Max. Air Pressure 25 psi, Max. Ambient...More

Pneu Temp Transmitter,DA,0 to 100F
  • JOHNSON CONTROLS
  • Pneu Temp Transmitter, DA, 0 to 100FPneu Temp Transmitter,DA,0 to 100F
  • Item # 38Y187
  • Mfr. Model # T-5210-1009
  • Pneumatic Temperature Transmitter, Direct Acting, Max. Air Pressure 25 psi, Max. Ambient Temp. 270 Degrees F,...More

Valve,Pneumatic,2.5 Cv
  • HONEYWELL
  • Valve, Pneumatic, 2.5 CvValve,Pneumatic,2.5 Cv
  • Item # 3UD12
  • Mfr. Model # VP513B1053
  • Actuated Pneumatic Valve, Body Pressure Rating 250 PSI, Coefficient of Volume 2.5, Maximum Safe Air Pressure...More

Round Damper,Modulating Automatic,10In
  • HONEYWELL
  • Round Damper, Modulating Automatic, 10InRound Damper,Modulating Automatic,10In
  • Item # 2GZA3
  • Mfr. Model # MARD10
  • Round Damper, Modulating Automatic, Dia 10 In, Voltage 24 AC, Output Amps 1.8 VA, Connection Screw Terminals,...More

  • BELL & GOSSETT
  • Steam TrapSteam Trap
  • Multiple product options available

    Multiple product options available

Results per page: 16 | 32 | 48
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More