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  1. Regal Chlorinator O-ring (7124) S-405 Regal Chlorinator O-ring (7124) S-405
    SHIPS TODAY
    Regal Chlorinator O-ring (7124) S-405
    Add to Quote to request pricing
  3. RK200 Regal Repair Kit RK200 Regal Repair Kit
    RK200 Regal Repair Kit
    Add to Quote to request pricing
  5. GAS CAL KIT Automation Components Inc (ACI) Gas Calibration Kit 148426 GAS CAL KIT Automation Components Inc (ACI) Gas Calibration Kit 148426
    GAS CAL KIT Automation Components Inc (ACI) Gas Calibration Kit 148426
    List Price $1,072.00 List Price $1,072.00 Web Price $662.12
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Product Availability
  1. In Stock, Ships Today 145items
Choose Your Exterior Coating
  1. Standard Primer 96items
  2. Powder Coating 150items
  3. Exterior Enamel 150items
Choose Your Exterior Tank Color
  1. Standard 24items
  2. Grey 96items
  3. White 96items
  4. Black 96items
  5. Blue 96items
Manufacturer
  1. ABZ 1item
  2. ACI (Automation Components Inc) 401items
  3. AMT Pump 1item
  4. Analygas 1item
  5. Armstrong 1item
  6. Aurora Pump 2items
  7. BAC 2items
  8. Bitzer 2items
  9. Blackmer 1item
  10. Blue Monster 4items
  11. Buffalo Pumps 3items
  12. BW Technologies by Honeywell 118items
  13. Calibration Technologies (CTI) 946items
  14. Cool Air Inc. 148items
  15. Cornell Pumps 14items
  16. Danfoss 379items
  17. Draeger 743items
  18. Dunham-Bush Americas 2items
  19. EVAPCO 20items
  20. Flo-Tite 50items
  21. Frick 412items
  22. Gardner Denver 1item
  23. Gasco Gas 1item
  24. Gates 4items
  25. GEA 133items
  26. Greenheck 1item
  27. Grundfos 1item
  28. Hansen 313items
  29. Hantemp 32items
  30. HB Products 1868items
  31. Henry 122items
  32. Hoffman Specialty 35items
  33. Honeywell 3066items
  34. Hussmann 337items
  35. Keltec-Technolab 19items
  36. Imeco 8items
  37. IRP 3items
  38. KRACK 1item
  39. M&M Refrigeration 3items
  40. McDonnell & Miller 5items
  41. Mycom-Mayekawa 348items
  42. NAVAC 3items
  43. Nachi 3items
  44. Nitto 2items
  45. NSK 4items
  46. Paragon Engineered Products 1item
  47. Phillips 106items
  48. PIC Gauges 63items
  49. R-EADY 7items
  50. Parker RS - Refrigerating Specialties 412items
  51. Regal Chlorinators 3items
  52. Samuel Tanks 384items
  53. Sealcom 3items
  54. SKF 10items
  55. Sullair 1item
  56. Superior Boiler 20items
  57. Swagelok 5items
  58. Teikoku 2items
  59. Temprite 7items
  60. Unfiled 10items
  61. US Seal 3items
  62. Victaulic 4items
  63. Viking Pump 3items
  64. Vilter Manufacturing 553items
  65. Weinman 3items
  66. WEG 41items
  67. Witt Pumps 30items
Category
  1. Accessories 351items
  2. Accessories and Consumables 8items
  3. Air Compressors 2items
  4. Ammonia Detectors 36items
  5. Ball Bearings 14items
  6. Boiler Gasket Kits 20items
  7. Cable Temperature Sensors 1item
  8. Calibration Gases 124items
  9. Calibration Supplies and Bump Testing 1item
  10. Carbon Dioxide Detectors 16items
  11. Carbon Monoxide Detectors 8items
  12. Check Valves 3items
  13. Check Valve Piston & Seat Kits 1item
  14. Chlorinators 2items
  15. Chlorine Detectors 5items
  16. CO2 Liquid Level Sensors 1item
  17. CO2 Liquid Level Switches 3items
  18. CO2-HFC Flexible Level Sensors 1item
  19. Coalescing Filters 2items
  20. Coalescing Filters & Gaskets 3items
  21. Commercial HVACR 43items
  22. Compressors 2items
  23. Compressor Parts 194items
  24. Compressor Protection Sensors 3items
  25. Condenser Accessories 1item
  26. Condenser Parts 2items
  27. Control Parts 9items
  28. Controllers 3items
  29. Controls 3items
  30. Current 1item
  31. Defrost Sensors 2items
  32. Display Case Brackets, Clips, & Mounts 35items
  33. Display Case Coils, Heaters, & Compressors 6items
  34. Display Case Controls & Thermostats 7items
  35. Display Case Doors & Glass 86items
  36. Display Case Fan Blades, Guards, & Grills 2items
  37. Display Case Lighting & Electrical 4items
  38. Display Case Panels, Pans, & Interior Parts 77items
  39. Display Case Shelves & Exterior Parts 26items
  40. Display Case Valves 32items
  41. Drives 16items
  42. Evaporator Pans & Panels 1item
  43. Evaporator Parts 1item
  44. Expansion Valves 1item
  45. F-gas (HFC/CFC/HCHC) Sensors 2items
  46. Filters 9items
  47. Fixed Detectors 1item
  48. Flanges 9items
  49. Flanges & Gaskets 31items
  50. Full Face Masks 2items
  51. Gas 368items
  52. Gas Detection 2713items
  53. Gas Detection Alarm Panels 17items
  54. Gas Detection Horn/Strobe Indicators 36items
  55. Gas Detection Replacement Parts 2items
  56. Gas Detector Battery Backup 12items
  57. Gas Detector Cable 13items
  58. Gas Detector Calibration Gas 452items
  59. Gas Detector Calibration Kits 26items
  60. Gas Detector Controllers 461items
  61. Gas Detector Entrance Monitors 2items
  62. Gas Detector Lighting/Horns 271items
  63. Gas Detector Miscellaneous 52items
  64. Gas Detector Parts & Accessories 19items
  65. Gas Detector Power Supplies 7items
  66. Gas Detector Replacement Sensors/Cells 86items
  67. Gas Detector Switch Boxes 8items
  68. Gas Detection Tapes 2items
  69. Gas Detection Tubes 221items
  70. Gas Detector Wash Down Protections 2items
  71. Gas Test Gauges 28items
  72. Gas-Powered Valves 116items
  73. Gas-Powered Replacement Parts 1item
  74. Gas-Powered Solenoid Valves 13items
  75. Gas-Powered Valve Piston & Seat Kits 1item
  76. Gaskets 28items
  77. O-Rings & Gaskets 276items
  78. Half Masks 1item
  79. HFC Liquid Level Sensors 4items
  80. HFC/CFC/HCFC Detectors 65items
  81. Humidity 10items
  82. Hydrogen Detectors 7items
  83. Hydrogen Sulfide Detectors 6items
  84. Interface 1item
  85. Kits 40items
  86. Level Controls 26items
  87. Liquid Level Sensor Spare Parts 12items
  88. Liquid Level Switch Spare Parts 18items
  89. Long Body Valves 1item
  90. Modulating Refrigerant Valves 2items
  91. More... 129items
  92. Motorized Valve Cartridges 1item
  93. Multi-Gas Detectors 6items
  94. Multi-Port Gauge Valves 1item
  95. Needle Valves 21items
  96. NH3 Heat Pump Liquid Level Sensors 1item
  97. NH3 Liquid Level Controllers 1item
  98. NH3 Liquid Level Sensors 3items
  99. NH3 Liquid Level Switches 6items
  100. NH3-CO2 Leakage Switches 1item
  101. NH3-CO2 Sensor Strainers 1item
  102. NH3-CO2 Sensors 7items
  103. Nitrogen Dioxide Detectors 4items
  104. Oil & Lubricants 1item
  105. Oil Circulation System Spare Parts 1item
  106. Oil Filters 2items
  107. Oil Filters & Gaskets 2items
  108. Oil Level Sensors 1item
  109. Oil Level Switches 6items
  110. Oil Management Control Switches 1item
  111. Oil Return Control Switches 1item
  112. Oil Return Switches for NH3 Systems 1item
  113. Oil Separators 3items
  114. Oil Temperature Valve Replacement Parts 2items
  115. Oxygen Detectors 8items
  116. Ozone Detectors 2items
  117. Parts 238items
  118. Pistons 4items
  119. Pistons, Connecting Rods, & Safety Heads 5items
  120. Portable Detectors 10items
  121. Portable Gas Detectors 17items
  122. Portable Single Gas Detectors 35items
  123. Portable Single Gas Detectors - Ammonia (NH3) 3items
  124. Pressure 4items
  125. Pressure Regulator Cartridge Kits 1item
  126. Pressure Regulator Flanges & Gaskets 7items
  127. Pressure Regulators 26items
  128. Pressure Sensors 1item
  129. Pressure Switches 3items
  130. Pumps 35items
  131. Purgers 2items
  132. Purger Repair Parts 6items
  133. Quote Only 2533items
  134. Reciprocating Compressor Gaskets & O-rings 23items
  135. Refrigerant Liquid Level Sensors 22items
  136. Refrigeration Oil 3items
  137. Relief Valves 6items
  138. Repair Parts 17items
  139. Replacement Parts 27items
  140. Respiratory Filters 10items
  141. Roller Bearings 4items
  142. Sampling Hoses 3items
  143. Screw Compressor Fittings & Couplers 1item
  144. Screw Compressor Flanges 69items
  145. Screw Compressor Gaskets & O-rings 2items
  146. Screw Compressor Shaft Seals 1item
  147. Self Contained Breathing Apparatus 23items
  148. Shaft Seals 12items
  149. Sensors & Transmitters 3items
  150. Shaft Seal Replacement Kits 2items
  151. Shut-Off Valves 1item
  152. Shut-Off Valve Flanges & Gaskets 31items
  153. Sight Glasses 1item
  154. Snap Clips 15items
  155. Solenoid Valves 9items
  156. Solenoid Valve Flanges & Gaskets 1item
  157. Stainless Steel Flange Unions 32items
  158. Strainers 5items
  159. Sulfur Dioxide Detectors 5items
  160. Temperature 14items
  161. Temperature Sensors 1item
  162. Temperature Transmitter Sensors 1item
  163. Three-Way Valves 3items
  164. Tubing Tools 3items
  165. Uncategorized 12items
  166. Valve Parts 238items
  167. Valve Station Flanges & Gaskets 9items
  168. Valve Strainer Parts 2items
  169. Valve Strainer Screen Kits 1item
  170. Valve Strainers 5items
  171. Valves 104items
  172. Vapor Quality Sensors for CO2 1item
  173. Vapor Quality Sensors for HFC/HFO 1item
  174. Vapor Quality Sensors for NH3, HFC, HFO & CFC 6items
  175. Water Liquid Level Switches 1item
  176. Thermostats 1item
  177. Thread Seal Tapes 2items
  178. Software 1item
  179. Hex Body Needle Valves 12items
  180. V-Belt Pulleys 3items
  181. Accessories & Parts 1item
  182. Short Term Breathing Apparatus 1item
  183. Respirator Filters 2items
  184. Gas Measurement Chips 87items
  185. Portable Gas Detector Sensors 114items
  186. Components for Motor Operated Valves 5items
  187. Components for Valve Stations 5items
  188. Differential Pressure Switches 1item
  189. Element for Expansion Valves 2items
  190. Exchangeable Filter Drier Cores 1item
  191. Gas Detection Sensors 5items
  192. Inspection Kits 18items
  193. Overhaul Kits 45items
  194. Repair Kits 43items
  195. Seal Caps 5items
  196. Seal Kits 1item
  197. Ball Valves 50items
  198. Spare Parts 12items
  199. Bottom & Top Plate Gaskets 3items
  200. Top Plate Gaskets & O-Rings 2items
  201. Brushes 2items
  202. Flow Switches 1item
  203. Flow Switch Parts 4items
  204. Float & Thermostatic Steam Traps 1item
  205. Cover Gaskets 11items
  206. Horizontal Grasshopper Air Receiver Tanks 384items
Gallon
  1. 55 gallon 4items
  2. 17L 49items
  3. 34L 104items
  4. 58L 2items
Valve Type
  1. CK-2D 2items
  2. CK-6D 2items
  3. CK-2D-DN 1item
  4. H3 1item
  5. CSR1 1item
  6. CSR2 1item
  7. CSR3 1item
  8. CSR4 1item
  9. CSRH1 1item
  10. CSRH2 1item
  11. CSRH3 2items
  12. CSRH4 1item
  13. CSRH5 1item
Fits Krack Model(s)
  1. KR 1item
Gas Sensor Type
  1. Carbon Dioxide (CO2) 2items
  2. Chlorine (CL2) 1item
  3. Ozone (O3) 1item
  4. Oxygen/ Carbon Monoxide (O2/CO LC) 1item
  5. Ammonia (NH3) 16items
  6. Nitric Oxide (NO) 1item
  7. Nitrogen Dioxide (NO2 LC) 1item
  8. Hydrogen Cyanide 1item
  9. Phosphine (PH3) 1item
  10. Organic Vapors (OV) 1item
  11. Organic Vapors (OV-A) 1item
  12. Phosgene (COCl2) 1item
  13. Hydrogen Sulfide (H2S) 1item
Port Size
  1. 1/2" 7items
  2. 3/4" 6items
  3. 3/8" 7items
  4. 5/8" 12items
  5. 7/8" 10items
  6. 3/16" 1item
  7. 1" 5items
  8. 1-1/8" 10items
  9. 1-1/4" 10items
  10. 1-1/2" 13items
  11. 1-5/8" 23items
  12. 2" 42items
  13. 2-1/8" 1item
  14. 2-1/2" 46items
  15. 2-5/8" 2items
  16. 3" 46items
  17. 4" 34items
  18. 5" 5items
  19. 6" 3items
Pressure Setting (psig)
  1. 150 1item
  2. 175 2items
  3. 200 1item
  4. 225 1item
  5. 220 1item
  6. 250 1item
  7. 265 1item
  8. 275 1item
  9. 300 1item
  10. 350 1item
  11. 380 1item
  12. 400 1item
Connection Pipe Size
  1. 1-1/2" 1item
  2. 2" 1item
  3. 2-1/2" 1item
  4. 3" 1item
Connection
  1. N/A 13items
  2. 1/2" MPT 1item
  3. 3/4" MPT 1item
  4. 1" MPT 1item
  5. 1-1/4" MPT 1item
  6. 1-1/2" MPT 5items
  7. 2" MPT 5items
  8. 2" 1item
  9. 2-1/8" 1item
  10. 1-5/8" 1item
  11. 5/8" 12items
  12. 7/8" 12items
  13. 1-1/8" 10items
  14. 2-5/8" 2items
  15. Screw Terminals 2items
  16. 3 x ø20.5 mm 18items
Pressure Range PSI
  1. 600 psi 5items
  2. 300 psi 4items
  3. 10" Hg to 120 psig 14items
  4. 80 to 220 psig 14items
  5. 500 1item
Connection Style
  1. None 7items
  2. Butt Weld 3items
  3. Socket-Weld 3items
  4. Square-End Weld Housings 6items
  5. Saddle Milled 1item
  6. Stainless Steel 5items
  7. Stainless Steel Threaded 1item
Flange Style
  1. Oval 2-Bolt 1item
  2. Square 4-Bolt 2items
PPM Range
  1. 0ppm 3items
  2. 0.5%ppm 2items
  3. 0.5%ppm (10% LEL) 2items
  4. 0.6%ppm 2items
  5. 0-1ppm 2items
  6. 0-1%ppm 4items
  7. 0-10ppm 1item
  8. 0-20ppm 1item
  9. 0-20%ppm 2items
  10. 0-25%ppm 3items
  11. 0-25%ppm and 15-25%ppm 1item
  12. 0-30%ppm 2items
  13. 0-50ppm 13items
  14. 0-100ppm 8items
  15. 0-200ppm 7items
  16. 0-400ppm 6items
  17. 0-500ppm 9items
  18. 0-1000ppm 3items
  19. 0-2000ppm 3items
  20. 0-2500ppm 2items
  21. 0-5000ppm 3items
  22. 0-10000ppm 3items
  23. 0-200ppm, 0-10ppm 4items
  24. 0-2000ppm or 10000ppm 2items
  25. 0/10000ppm (1.0% Vol (25% LEL)) 2items
  26. 0/2000ppm (0.2% Vol (5% LEL)) 2items
  27. 1%ppm 12items
  28. 1.5%ppm 2items
  29. 1.5%ppm (30% LEL) 2items
  30. 1.9%ppm 2items
  31. 1.9%ppm (38% LEL) 2items
  32. 2%ppm 5items
  33. 3%ppm 2items
  34. 4%ppm 4items
  35. 5%ppm 2items
  36. 15%ppm 3items
  37. 15-25%ppm 2items
  38. 19.5%ppm 2items
  39. 20.9%ppm 2items
  40. 25%ppm 2items
  41. 50%ppm LEL 3items
  42. 50ppm, 20.9%ppm 2items
  43. 50ppm, 10ppm, 50%ppm LEL, 18%ppm 2items
  44. 50ppm, 25ppm, 1.62%ppm (32% LEL)19%ppm 2items
  45. 100%ppm 2items
  46. 100ppm, 25%ppm LEL, 25ppm, 18%ppm 2items
  47. 100ppm, 40ppm, 50%ppm LEL, 15%ppm 2items
  48. 300ppm, 1.45%ppm, 15%ppm, 10ppm 2items
  49. 1400ppm, 1.6%ppm, 11%ppm 2items
  50. 18000ppm, 22.5%ppm 2items
  51. 1000ppm 20items
  52. 100ppm 12items
  53. 10ppm 9items
  54. 125ppm 4items
  55. 1500ppm 2items
  56. 2000ppm 7items
  57. 200ppm 7items
  58. 20ppm 2items
  59. 2500ppm 5items
  60. 250ppm 10items
  61. 25ppm 2items
  62. 3000ppm 19items
  63. 300ppm 8items
  64. 30ppm 6items
  65. 3500ppm 2items
  66. 400ppm 5items
  67. 45ppm 2items
  68. 5000ppm 4items
  69. 500ppm 27items
  70. 50ppm 6items
  71. 5ppm 3items
  72. 60ppm 2items
  73. 75ppm 2items
  74. 7ppm 2items
Power
  1. N/A 2items
  2. 120VAC 15items
  3. 24VDC 7items
  4. 100-240VAC, 0.7A, 50/60 Hz 2items
  5. 24VDC, 350mA (does not include other connected devices) 2items
  6. 24VDC @ 350mA 18items
  7. 24VDC @ 50mA 7items
  8. 24VDC @ 130mA 4items
  9. 24VDC @ 40mA 3items
  10. 24VDC @ 250mA 3items
  11. 24VDC @ 85mA 1item
  12. 24VDC @ 800mA 3items
  13. 24VDC, 1A 5items
  14. 24VDC @ 60mA 1item
  15. 208V/60Hz 1item
  16. 120V/60Hz 1item
  17. 120V 5items
  18. 240V 3items
  19. 240V/60Hz 2items
  20. 24 V DC - Power consumption max 3 watt 2items
  21. 9 to 32 V DC 15items
Refrigerant Gases
  1. CO2 (Carbon Dioxide) 2items
  2. CO (Carbon Monoxide) 6items
  3. CO & NO2 (Carbon Monoxide and Nitrogen Dioxide) 4items
  4. CO, H2S, CH4, O2 (Carbon Monoxide, Hydrogen Sulfide, Methane, Oxygen) 4items
  5. CO, CH4,O2, H2S (Carbon Monoxide, Methane, Oxygen, Hydrogen Sulfide) 2items
  6. CO, O2 (Carbon Monoxide, Oxygen) 2items
  7. CO, C5H12, H2S, O2 (Carbon Monoxide, Pentane, Hydrogen Sulfide, Oxygen) 2items
  8. CL2 (Chlorine) 9items
  9. H2 (Hydrogen) 13items
  10. HCI (Hydrogen Chloride) 2items
  11. H2S (Hydrogen Sulfide) 16items
  12. CH4 (Methane) 10items
  13. NO (Nitric Oxide) 3items
  14. N2 (Nitrogen) 7items
  15. NO2 (Nitrogen Dioxide) 2items
  16. O2 (Oxygen) 13items
  17. Oxygen balance Nitrogen 3items
  18. O3 (Ozone) 2items
  19. Propylene Oxide Balance in Air, Oxygen Balance in Nitrogen 2items
  20. R11 2items
  21. R123 3items
  22. R123A 10items
  23. R134A 3items
  24. R22 11items
  25. R-290 2items
  26. R-290, Carbon Monoxide, R-744 2items
  27. R404A 7items
  28. R407A 8items
  29. R407C 2items
  30. R407F 2items
  31. R410A 13items
  32. R422 3items
  33. R422A 2items
  34. R422D 4items
  35. R434A 2items
  36. R438A 9items
  37. R449A 8items
  38. R507 2items
  39. R507A 11items
  40. R514A 2items
  41. R-600A 2items
  42. R-717 (NH3) 44items
  43. R-744 (CO2) 24items
  44. R-744 balance with N2 2items
  45. Sulfur Dioxide 6items
  46. Zero Air 3items
  47. NH3, HFC, HFO & CFC 246items
  48. CO2 49items
  49. HFC/HFO 41items
VAC
  1. 24V AC/DC 112items
  2. 24 V AC/DC 239items
  3. 24 AC/DC + 10% 593items
  4. 24 V AC/DC + 10% 288items
  5. 24 V DC +/- 10% 24items
  6. 24 VAC/DC 5items
  7. 240 VAC 1item
  8. 24V DC 12items
  9. 90 to 240 V AC 30items
  10. 24 AC/DC 1item
  11. 90-240 VAC 19items
Strainer Type
  1. Without Strainer 5items
  2. With Strainer 2items
Parts Model
  1. 440 12items
  2. 450 11items
  3. 300 Series 12items
  4. 450XL 10items
Indicator Lights
  1. Amber 6items
  2. Amber and Blue 1item
  3. Amber and Red 2items
  4. Amber and White 2items
  5. Amber, Red and Blue 1item
  6. Amber, Red and Green 1item
  7. Amber, Red and White 3items
  8. Blue 7items
  9. Blue and Red 2items
  10. Blue and White 3items
  11. Blue and Yellow 2items
  12. Blue, Yellow, Amber and Red 3items
  13. Blue, Amber and Red 3items
  14. Blue, Green, Amber and Red 3items
  15. Blue, Green, Amber and White 1item
  16. Blue, White and Red 1item
  17. Blue, White, Amber and Red 2items
  18. Green 6items
  19. Green and Amber 2items
  20. Green and Blue 2items
  21. Green and Red 2items
  22. Green, White, Amber and Red 2items
  23. Green, Amber and Blue 1item
  24. Green, Amber and Red 2items
  25. Green, Amber, Blue and Red 1item
  26. Green, Amber, Red and Blue 2items
  27. Green, Blue and Red 2items
  28. Green, Blue, Amber and Red 2items
  29. Green, Blue, White and Red 1item
  30. Green, Blue, Yellow, Red and White 2items
  31. Green, Yellow, Amber and Red 2items
  32. Green, Yellow, Amber, Red and White 2items
  33. Green, Yellow, Blue and Red 4items
  34. Red 7items
  35. Red and Blue 2items
  36. Red, Amber and Blue 2items
  37. Red, Amber, Blue and Yellow 1item
  38. Red, Amber, Yellow and Blue 4items
  39. Red, Yellow, White and Green 2items
  40. White 4items
  41. White and Blue 2items
  42. White, Amber and Red 2items
  43. White, Yellow, Amber and Red 2items
  44. Yellow 1item
  45. Yellow, Blue, Amber and Red 2items
Sensor Range
  1. 0 - 5 % (Vol) 1item
  2. 0 - 25 Vol% O2/0 - 2000 ppm CO 1item
  3. 0 - 10 ppm 2items
  4. 0 - 20 ppm 2items
  5. 0 - 50 ppm 2items
  6. 0 - 100 ppm 1item
  7. 0 - 200 ppm 3items
  8. 0 - 300 ppm 1item
  9. 0 - 400 ppm 1item
  10. 0 - 1,000 ppm 1item
  11. 0 - 50,000 ppm 1item
Detection Resolution
  1. 0.1 % (Vol) 1item
  2. 0.1 % (Vol) O2 / 1 ppm CO 1item
  3. 0.01 ppm 2items
  4. 0.02 ppm 1item
  5. 0.1 ppm 3items
  6. 0.5 ppm 1item
  7. 1 ppm 3items