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MCMaster-Carr Pressure and Temperature Control

MCMaster-Carr Pressure and Temperature Control

Precision Temperature Controllers

Secure the safety of your workplace and personnel with these high-performing temperature controllers. All our products are designed to save costs, increase efficiency and maintain your device at a constant temperature with high accuracy. See all categories here.

  1. Autocorrecting Precision Panel-Mount Temperature Controllers
  2. Autocorrecting Washdown Precision Panel-Mount Temperature Controllers
  3. High-Limit Precision Panel-Mount Temperature Controllers
  4. Precision Panel-Mount Temperature Controllers
  5. Precision Portable Temperature Controllers
  6. Precision Washdown Wall-Mount Temperature Controllers

Temperature Switches

Our thermal switches are designed for reliable use to open and close switch contacts. Depending on the temperature’s switching status, these switches change based on the input temperature. Used for industries with heat-sensitive devices and environments, all our categories are employed as protections against overheating or overcooling.

  1. Wall-Mount Temperature Switches
  2. Washdown Wall-Mount Temperature Switches
  3. Hazardous Location Wall-Mount Temperature Switches
  4. Compact Threaded Temperature Switches
  5. Threaded Temperature Switches
  6. Washdown Threaded Temperature Switches
  7. Easy-Adjust Threaded Temperature Switches
  8. Hazardous Location Threaded Temperature Switches
  9. Surface-Mount Temperature Switches
  10. Insertion Temperature Switches

Panel-Mount Temperature Controllers

 This category of panel-mounted temperature controllers is designed specifically for workplaces where panel space & temperature control are critical. See below.

  1. Panel-Mount Temperature Controllers

Thermostats for Electric Water Heaters

Thermostats for electric water heaters are used to regulate the temperature of water by switching the heating element on and off according to the trigger temperature. See below.

  1. Thermostats for Electric Water Heaters

Thermostats and Guards

Safety thermostats are designed for particular work environments to contribute to safety and specific workflow. Thermostat guards protect thermostats from impairments, destruction, tampering, and unauthorized adjustment. They are used in a variety of industries. See all categories below.

  1. Plug-In Line-Voltage Thermostats
  2. Line-Voltage Thermostats with Thermowell
  3. Multi-Speed Line-Voltage Thermostats
  4. Line-Voltage Thermostats
  5. Remote-Sensor Line-Voltage Thermostats with Thermowell
  6. DIN-Rail Mount Remote-Sensor Line-Voltage Thermostats
  7. Remote-Sensor Line-Voltage Thermostats
  8. Hazardous Location Line-Voltage Thermostats
  9. Washdown Line-Voltage Thermostats
  10. Wi-Fi Enabled Programmable Low-Voltage Thermostats
  11. Programmable Low-Voltage Thermostats
  12. Remote Room-Monitoring Adjustable Thermostats
  13. Low-Voltage Thermostats
  14. Enclosure Thermostats
  15. Snap-Action Thermostats
  16. Reverse-Action Air-Powered Thermostats
  17. Direct-Action Air-Powered Thermostats

HVAC Switches and Actuators

Our HVAC actuator regulates the damper to control the airflow, which is triggered by a thermostat. So you need a suitable actuator to be able to generate and regulate the proper airflow. See all categories below.

  1. Proportional HVAC Damper Actuators
  2. Incremental HVAC Damper Actuators
  3. Incremental and Proportional HVAC Damper Actuators
  4. Air-Pressure-Actuated HVAC Switches
  5. Airflow-Actuated HVAC Switches

Pressure Switches

Designed to meet the pressure and electrical requirements of air compressors, we offer a variety of products for excellent pressure regulation and reliable function. See below.

  1. Medium-Pressure Switches for Air Compressors
  2. Washdown High-Pressure Switches with Digital Display
  3. Medium-Pressure Switches with Digital Display
  4. Easy-Adjust Medium-Pressure Switches
  5. High-Temperature Medium-Pressure Switches
  6. Washdown Medium-Pressure Switches with Digital Display
  7. Medium-Pressure Switches for Well Water Pumps
  8. Medium-Pressure Switches
  9. Low-Pressure Switches
  10. Washdown Low-Pressure Switches
  11. Adjustable-Reset Pressure Switches
  12. Washdown Medium-Pressure Switches
  13. Oil-Resistant High-Pressure Switches
  14. Easy-Adjust Washdown Medium-Pressure Switches
  15. High-Temperature Washdown High-Pressure Switches
  16. Oil-Resistant Medium-Pressure Switches
  17. Easy-Adjust Sanitary Pressure Switches
  18. Compact Washdown High-Pressure Switches
  19. Fixed Setpoint Pressure Switches
  20. Hazardous Location Pressure Switches
  21. High-Pressure Switches with Digital Display
  22. Washdown High-Pressure Switches
  23. Easy-Adjust High-Pressure Switches
  24. High-Pressure Switches

Vacuum Switches

We offer a wide range of electro-mechanical pressure sensors and vacuum switches utilized in industrial applications, earthmoving machinery, agricultural machinery, and more. Find the best vacuum switch models for your workplace here. 

  1. Easy-Adjust Vacuum Switches
  2. Vacuum Switches with On/Off Indicator
  3. Vacuum Switches
  4. Easy-Adjust Washdown Vacuum Switches
  5. Differential Pressure Switches
  6. Low Differential Pressure Switches
  7. Low Differential Pressure Switches

Differential Pressure Switches

Utilize the differential pressure switch to create and regulate a differential air pressure to actuate an electric switch at a pre-set actuation point. Used for both two upbeat or two negative pressures, one of each, or positive and atmospheric or negative and atmospheric pressure. See all Differential Pressure Switch categories below.

  1. Low Differential Pressure Switches
  2. Differential Pressure Switches
  3. Washdown Differential Pressure
  4. Switches with Dial Indicator
  5. Washdown Differential Pressure Switches

Pressure-Regulating Valves

Having excellent control over pressure and means of controlling is a fine line that many struggle with. Get premium pressure control valves that offer outstanding performance and long service life. See all categories below.

  1. Pressure-Regulating Valves with Garden Hose Fittings for Water
  2. Vibration-Damping Pressure-Regulating Valves for Water, Oil, Air, and Inert Gas
  3. Pressure-Regulating Valves for Water, Oil, Air, and Inert Gas
  4. Corrosion-Resistant Pressure-Regulating Valves for Water, Oil, Air, and Inert Gas
  5. Heavy Duty Pressure-Regulating Valves for Water and Air
  6. Clean Room Pressure-Regulating Valves for Water, Air, and Inert Gas
  7. Extended-Life Pressure-Regulating Valves for Water, Oil, Air, and Inert Gas
  8. Compact Pressure-Regulating Valves with Garden Hose Fittings for Water
  9. Tamper-Resistant Compact Pressure-Regulating Valves for Air and Inert Gas
  10. Compact Pressure-Regulating Valves for Water
  11. Corrosion-Resistant Compact Pressure-Regulating Valves for Water
  12. High-Pressure-Regulating Valves for Water, Oil, Air, and Inert Gas
  13. Cleaned and Bagged Pressure-Regulating Valves for Air and Inert Gas
  14. Quick-Set Pressure-Regulating Valves for Water
  15. Miniature Ultra-High-Pressure-Regulating Valves for Water, Air, and Inert Gas
  16. High-Temperature Pressure-Regulating Valves for Water, Oil, Air, and Inert Gas
  17. Low-Pressure-Regulating Valves for Water
  18. Ultra-High-Pressure-Regulating Valves for Water, Air, and Inert Gas
  19. Panel-Mount Ultra-High-Pressure-Regulating Valves for Air and Inert Gas
  20. Panel-Mount High-Pressure-Regulating Valves for Air and Inert Gas
  21. Miniature Panel-Mount Pressure-Regulating Valves for Water, Air, and Inert Gas
  22. Clean Room Panel-Mount Pressure-Regulating Valves for Air and Inert Gas
  23. Cleaned and Bagged Panel-Mount Pressure-Regulating Valves for Air and Inert Gas
  24. Plastic Panel-Mount Pressure-Regulating Valves for Water
  25. Plastic Panel-Mount Pressure-Regulating Valves for Air
  26. Tank-Mount Pressure-Regulating Valves for Air and Inert Gas
  27. Tank-Mount High-Pressure-Regulating Valves for Air and Inert Gas
  28. Tank-Mount Pressure-Regulating Valves with Flowmeter for Inert Gas
  29. Tank-Mount Pressure-Regulating Valves for Moisture Removal
  30. High-Purity Tank-Mount Pressure-Regulating Valves for Inert Gas
  31. Easy-Read Tank-Mount Pressure-Regulating Valves with Flowmeter for Inert Gas
  32. Pressure-Regulating Valves with Push-to-Connect Fittings for Food and Beverage
  33. Threaded Pressure-Regulating Valves for Food and Beverage
  34. Pressure-Regulating Valves with Compression Fittings for Food and Beverage
  35. Pressure-Regulating Valves for Steam
  36. Corrosion-Resistant Pressure-Regulating Valves for Steam
  37. High-Accuracy Pressure-Regulating Valves for Steam
  38. Extended-Life Pressure-Regulating Valves for Steam
  39. Pressure-Regulating Valves for Chemicals
  40. Sanitary Pressure-Regulating Valves
  41. Tank-Mount Pressure-Regulating Valves for Fuel Gases
  42. Extended-Life Pressure-Regulating Valves for Cryogenic Liquids
  43. Pressure-Regulating Valves for Drinking Water
  44. High-Purity Tank-Mount Pressure-Regulating Valves for Fuel Gases
  45. Pressure-Regulating Valves for Cryogenic Liquids
  46. Flexible-Range Compressed Air Regulators
  47. Tank-Mount Pressure-Regulating Valves for Cryogenic Cylinders
  48. Pressure-Regulating Valves for Fuel Gases

Vacuum-Regulating Valves

Control and stabilize pressure throughout your systems, whether inlet or outlet ports, and regulate higher pressure air into or out of any specific structure. See all our Vacuum-regulating valves below.

  1. High-Accuracy Panel-Mount Vacuum-Regulating Valves for Air and Inert Gas
  2. Plastic Panel-Mount Vacuum-Regulating Valves for Air and Inert Gas
  3. Panel-Mount Vacuum-Regulating Valves for Air and Inert Gas
  4. Vacuum-Regulating Valves for Air and Inert Gas
  5. Extended-Life Vacuum-Regulating Valves for Air and Inert Gas

Precision Compressed Air Regulators

We offer a wide range of Precision Compressed Air Regulators that are reliable, cost-effective, and withstanding any demanding environments.

  1. DIN-Mount Electronically Controlled Precision Compressed Air Regulators
  2. Electronically Controlled Precision Compressed Air Regulators
  3. High-Flow Electronically Controlled Precision Compressed Air Regulators with Display
  4. Electronically Controlled Precision Compressed Air Regulators with Display
  5. Miniature Precision Compressed Air Regulators
  6. Easy-Set Precision Compressed Air Regulators
  7. High-Flow Precision Compressed Air Regulators
  8. Versa-Mount Precision Compressed Air Regulators
  9. Corrosion-Resistant Precision Compressed Air Regulators
  10. Precision Compressed Air Regulators

Compressed Air Regulators

Our compressed air pressure regulator series comprise smart high-pressure, medium-to-large flow, and non-cycling compressed air refrigeration dryers and more, guaranteeing long service life and excellent performance. Find all compressed air regulators below.

  1. Parker Modular Compressed Air Regulators
  2. Norgren Modular Compressed Air Regulators
  3. Compressed Air Regulators
  4. ASCO Modular Compressed Air Regulators
  5. SMC Modular Compressed Air Regulators
  6. Wilkerson Modular Compressed Air Regulators
  7. Festo Modular Compressed Air Regulators
  8. ARO Modular Compressed Air Regulators
  9. Compact Compressed Air Regulators
  10. Compressed Air Regulators for Double-Acting Cylinders
  11. Corrosion-Resistant Compressed Air Regulators
  12. Compressed Air Regulators for Tubing
  13. Tamper-Resistant Compressed Air Regulators
  14. Fixed-Pressure Compressed Air Regulators
  15. Compressed Air Regulators for Air-Powered Tools
  16. Clean Room Compressed Air Regulators
  17. DIN-Mount Compressed Air Regulators

Compressed Air Regulating Manifolds

Compressed air regulators manifolds help monitor air pressure exiting the compressor. They modify the air pressure and control compressed air flow according to the pneumatic equipment for the best operation.

  1. Compressed Air Regulating Manifolds
  2. Norgren Modular Compressed Air Regulator Manifolds
  3. Compressed Air Regulating Manifolds for Air-Powered Tools
  4. Wilkerson Modular Compressed Air Regulator Manifolds

Compressed Air Filter/Regulators for Particle Removal

We offer a wide range of high efficiency filter and regulator air series for the premium quality compressed air control across a variety of systems. See all categories below.

  1. Wilkerson Modular Compressed Air
  2. Filter/Regulators for Particle Removal
  3. SMC Modular Compressed Air Filter/Regulators for Particle Removal
  4. ASCO Modular Compressed Air Filter/Regulators for Particle Removal
  5. Festo Modular Compressed Air Filter/Regulators for Particle Removal
  6. ARO Modular Compressed Air Filter/Regulators for Particle Removal
  7. Norgren Modular Compressed Air Filter/Regulators for Particle Removal
  8. Parker Modular Compressed Air Filter/Regulators for Particle Removal
  9. Compressed Air Filter/Regulators for Particle Removal
  10. Compressed Air Filter/Precision Regulators for Particle Removal
  11. Clean Room Compressed Air Filter/Regulators for Particle Removal
  12. Chemical-Resistant Compressed Air Filter/Regulators for Particle Removal
  13. NPT-to-BSPP Adapting Compressed Air Filter/Regulators for Particle Removal
  14. Corrosion-Resistant Compressed Air Filter/Regulators for Particle Removal
  15. DIN-Mount Compressed Air Filter/Regulators for Particle Removal
  16. Compressed Air Filter/Regulator Manifolds

SMC Modular Compressed Air Filter/Regulators for Oil Removal

This mixture Filter/ Regulator reduces the space needed and increases efficiency by integrating the two units into one. Check out our SMC Modular Compressed Air Filter/Regulators for Oil Removal models below.

  1. SMC Modular Compressed Air
  2. Filter/Regulators for Oil Removal

Two-Stage Compressed Air Filter/Regulators for Oil and Particle Removal

Use our two-stage compressed air filters to remove water droplets, oil, and particles with excellent precision. All our units are tested and designed in accordance with international standards.

  1. Two-Stage Compressed Air Filter/Regulators for Oil and Particle Removal

Slow-Start Actuated Air-Exhaust Valves

Our slow start valve models let you pressurize a pneumatic circuit in two phases to increase the operational performance. All our products come with guaranteed performance and excellent features, in compliance with international standards. See all Slow-Start Actuated Air-Exhaust Valves below.

  1. Slow-Start Air-Exhaust Valves for SMC Modular
  2. Compressed Air Filter/Regulator/Lubricators (FRLs)
  3. Slow-Start Air-Exhaust Valves for Wilkerson Modular Compressed Air Filter/Regulator/Lubricators (FRLs)
  4. Slow-Start Air-Exhaust Valves for Festo Modular Compressed Air Filter/Regulator/Lubricators (FRLs)
  5. Slow-Start Air-Exhaust Valves for Norgren Modular Compressed Air Filter/Regulator/Lubricators (FRLs)

Compressed Air Filter/Regulator/Lubricators (FRLs)

Our filter regulator lubricators, also known as FRLs, clean supply airflow in pneumatic applications. They are designed in accordance with a pneumatic pressure regulator, an air filter, and a lubricator, offering optimal performance from a system and preventing any downtime. See all categories below.

  1. Compressed Air Filter/Regulator/Lubricators (FRLs) for Lubricated and Nonlubricated Applications
  2. NPT-to-BSPP Adapting Compressed Air Filter/Regulator/Lubricators (FRLs)
  3. Festo Modular Compressed Air Filter/Regulator/Lubricators (FRLs)
  4. Parker Modular Compressed Air Filter/Regulator/Lubricators (FRLs)
  5. Space-Saver Compressed Air Filter/Regulator/Lubricators (FRLs)
  6. SMC Modular Compressed Air Filter/Regulator/Lubricators (FRLs)
  7. ARO Modular Compressed Air Filter/Regulator/Lubricators (FRLs)
  8. Compressed Air Filter/Regulator/Lubricators (FRLs)
  9. ASCO Modular Compressed Air Filter/Regulator/Lubricators (FRLs)
  10. Compressed Air Filter/Regulator/Lubricators (FRLs) with Push-to-Connect Fittings
  11. Norgren Modular Compressed Air Filter/Regulator/Lubricators (FRLs)

Safety Lockout Valves for Modular Compressed Air Filter/Regulator/Lubricators (FRLs)

Lockout valves are essential elements in any safety for Modular Compressed Air Filter/Regulator/Lubricators. They are designed to ensure that downstream systems can be depressurized for maintenance, as well as a wide range of other applications. For more information, get in touch with our support team.

  1. Safety Lockout Valves for Festo Modular Compressed Air Filter/Regulator/Lubricators (FRLs)
  2. Safety Lockout Valves for ASCO Modular Compressed Air Filter/Regulator/Lubricators (FRLs)
  3. Safety Lockout Valves for Parker Modular
  4. Compressed Air Filter/Regulator/Lubricators (FRLs)
  5. Safety Lockout Valves for Norgren Modular Compressed Air Filter/Regulator/Lubricators (FRLs)
  6. Safety Lockout Valves for ARO Modular Compressed Air Filter/Regulator/Lubricators (FRLs)
  7. Safety Lockout Valves for Wilkerson Modular Compressed Air Filter/Regulator/Lubricators (FRLs)
  8. Safety Lockout Valves for SMC Modular Compressed Air Filter/Regulator/Lubricators (FRLs)

Compressed Air Filters

The primary reason for using a compressed air filter is to remove contamination and improve air quality. Guarantee the quality of air in your work environment and no longer worry about passing through regulation controls. See all categories below.

  1. Wilkerson Compressed Air Filter Elements for Particle Removal
  2. Norgren Compressed Air Filter Elements for Particle Removal
  3. SMC Compressed Air Filter Elements for Particle Removal
  4. Parker Compressed Air Filter Elements for Particle Removal
  5. Festo Compressed Air FilterElements for Particle Removal
  6. SMC Modular Compressed Air Filters for Particle Removal

Compressed Air Boosters

We provide you with a wide range of boosters and complete systems for the targeted application of high pressure. Check out air our boosters and find the most suitable for your system.

  1. Compressed Air Pilot Signal Flow Boosters
  2. Compressed Air Pressure Boosters

Drinking Fountain Replacement Parts

Any spare part for your drinking fountain can be found here. Discover all drinking fountain parts here.

  1. Drinking Fountain Replacement Parts

Hydraulic Valves

For any pressure and even in the most demanding work environments, we have the right pressure regulating hydraulic valves. Our products are designed to last with excellent

  1. Pressure-Regulating Inline Hydraulic Valves
  2. Pressure-Regulating Block-Mount Hydraulic Valves

Flow Switches

  1. Compact Flow Switches for Water
  2. Compact Flow Switches for Oil
  3. Adjustable Hazardous Location Flow Switches for Water, Air, and Inert Gas
  4. Adjustable Flow Switches for Water and Oil
  5. Hazardous Location Flow Switches for Water, Air, and Inert Gas
  6. Washdown Flow Switches for Water and Oil
  7. Flow Switches for Water and Oil
  8. Flow Switches with Indicator for Water
  9. Hazardous Location Insertion Flow Switches for Water, Oil, Air, and Inert Gas
  10. Compact Insertion Flow Switches for Water
  11. Insertion Flow Switches for Water

Flow Transmitters for Water

We offer airflow transmitters for water for compression, used in an extensive range of systems in a receiver tank, pipework, and discharge tank.

  1. Flow Transmitters for Water

Electrical

Sell all our electrical devices and spare parts for your Pressure-Temperature-Control MCMaster Carr. See below.

  1. Build-Your-Own Air-Actuated Foot Switches
  2. Air-Actuated Foot Switches
  3. Air-Actuated Hand Switches
  4. Air-Actuated Relays
  5. Build-Your-Own Air-Actuated Hand Switches
  6. Hazardous Location Pressurization Systems for Enclosures

Contact Us

For more information or to place an order, get in touch with our field experts at RAAH international. While you can enjoy large discounts on bulk purchases, you can also get detailed advice on what MCMaster-Carr Pressure and Temperature Control products works best for you.