Best Automatic Pressure Switch

Digital Manifold HVAC Gauges Set with Pressure&Temp Test, Digital Refrigerant Gauges Built-in 89 Refrigerant Database, HVAC Gauges Set with Refrigerant Hoses,Temp Clips& 3.5″ LCD Display

  • ...Clamp Set, Toolbox, easy to test and carry. Long-life valve switch, 1/4-inch standard interface design to ensure that the manifold Gauge durability, portability and versatility.The manometer for the installation, testing and maintenance of refrigeration equipment such as air conditioners,fridge and cold storage..
  • 【Automatic multi-unit switching of pressure gauge】Manifold Gauge has automatic multi-unit pressure conversion, Celsius/Fahrenheit temperature automatic conversion, including kPa, Mpa, bar, inHg, PSI, and temperature unit switching, which can meet the different needs of various tests. The hvac tools can also test the percentage of vacuum measurement and the leak time rate record..
  • 【NOTE】The battery is not included in the package!!! It is normal that the test data and the actual data have an error within 3%. It is necessary to consider various factors such as the test environment and ensure the normal connection of the test line..
Check Stock

MAREY GA10FNG 2.64 GPM, 68,240 BTU's NG Gas Flow activated Gas Tankless Water Heater , White

  • ECO-FRIENDLY WATER HEATER: Save energy using less gas during the warm months with the Marey Tankless Natural Gas Water Heater.
  • BATTERY POWERED: Tankless water heater starts with pulse ignition powered by (2) D batteries (not included).
  • AUTOMATIC SHUT-OFF: Multiple safety sensors, such as auto cut-off, automatic ignition, anti-dry combustion, over-pressure, overheating, flameout protection, and twin solenoid valves.
  • TEMPERATURE CONTROL: Ideal for indoor use in apartments, cabins, and tiny homes.
  • Control your temperature year-round with the convenient summer/winter switch.
  • Not recommended for elevations above 2,000 feet.
  • FEATURES: 2.64-GPM heater is activated by water flow rather than water pressure.
  • Minimum temperature: 6.80 to 64.40 degrees Fahrenheit.
  • Water connection location/size: Bottom/0.5-inch NPT.
Check Stock

Marey GA5FNG 1.32 GPM 34,120 BTU's NG Gas Flow activated GasTankless Water Heater

  • ECO-FRIENDLY WATER HEATER: Save energy using less gas during the warm months with the Marey Tankless Natural Gas Water Heater.
  • BATTERY POWERED: Tankless water heater starts with pulse ignition powered by (2) D batteries (not included).
  • AUTOMATIC SHUT-OFF: Multiple safety sensors, such as auto cut-off, automatic ignition, anti-dry combustion, over-pressure, overheating, flameout protection, and twin solenoid valves.
  • TEMPERATURE CONTROL: Ideal for indoor use in apartments, cabins, and tiny homes.
  • Control your temperature year-round with the convenient summer/winter switch.
  • Not recommended for elevations above 2,000 feet.
  • FEATURES: 1.32-GPM heater is activated by water flow rather than water pressure.
  • Minimum temperature: 6.80 to 66 degrees Fahrenheit.
  • Water connection location/size: Bottom/0.5-inch NPT.
Check Stock

Beennex 1/2\ Wall Mounted Boiler Heating and Cooling Brass Automatic Water Supply Valve

  • Robust and wear-resistant, strong explosion-proof, easy to clean, automatic integration..
  • Mature forging technology, special thickening design, high interface wall thickness, interface safety, explosion-proof and more durable..
  • Manual cut-off switch—The automatic water supply valve is equipped with a manual cut-off valve, which can close the water supply valve..
  • Nominal pressure: 1.6MPA,Connection method: threaded connection..
  • 100% brand new product, all refund if unsatisfied If you have any questions, please contact our professional customer service team..
Check Stock

MAREY GA10FLP 2.64 GPM, 68,240 BTU's LP Gas Flow activated Gas Tankless Water Heater , White

  • ECO-FRIENDLY WATER HEATER: Save energy using less gas during the warm months with the Marey Tankless Liquid Propane Gas Water Heater.
  • BATTERY POWERED: Tankless water heater starts with pulse ignition powered by (2) D batteries (not included).
  • AUTOMATIC SHUT-OFF: Multiple safety sensors, such as auto cut-off, automatic ignition, anti-dry combustion, over-pressure, overheating, flameout protection, and twin solenoid valves.
  • TEMPERATURE CONTROL: Ideal for indoor use in apartments, cabins, and tiny homes.
  • Control your temperature year-round with the convenient summer/winter switch.
  • Not recommended for elevations above 2,000 feet.
  • FEATURES: 2.64-GPM heater is activated by water flow rather than water pressure.
  • Minimum temperature: 6.80 to 64.40 degrees Fahrenheit.
  • Water connection location/size: Bottom/0.5-inch NPT.
Check Stock

Air compressor pilot unloader valve with muffler Vent Rolair 131B 125-150 psi

  • ✅【Product Description】This is a pressure switch, control valve with a single port connection manifold. Air compressor pressure switch is similar to the regular single port pressure switch, but this switch is equipped with heavy duty 26A contacts to provide a longer lasting switch in demanding applications..
  • ✅【Pressure Switch Features】Air compressor switch is a universal pressure switch replacement, convenient to replace the broken one..
  • ✅【Excellent Material】100% Brand new and high quality. Pressure switch control valve is Made of high quality material, with long mechanical life..
  • ✅【Specifications】Type: pressure sw....
Check Stock

YEEHEMES 5.5GPM 55PSI Smooth Operation T42 Transfer Diaphragm RV Water Pump 110V AC US Plug with Brass Connector used for Caravan Agricultural Irrigation Bathroom Marine Yacht Camper Spraying Lawn

  • 【Self-priming Design】Capable of self-priming up to 9 vertical feet, it is a perfect fit to be mounted above the tank. A handy tool for domestic use, garden irrigation, camping, it is a good deal for you..
  • 【On-demand Pressure Switch】-This automatic shut-off pressure switch can turn on and off under water pressure. It is approved for usage in potable water..
  • 【Cautions & Attentions】Pay extra attention to the leakage around the outlet, if any. Minor leakage will gradually releases the pressure from 45psi to 20 psi and the pump will restart all over again..
  • 【Complete Spare Accessories】-A ready-to-go set which also includes NPT Female-male filter*1, thread connecter*2 and hose adapter*2 for immediate operation..
  • 【Overload Thermal Protection】-The overload thermal protection safeguards the pump from damages due to overheat. After cooling down for 20-30 mins, the pump will resume work automatically..
Check Stock

MAREY GA5FNG 1.32 GPM 34,120 BTU's NG Gas Flow activated GasTankless Water Heater, White

  • ECO-FRIENDLY WATER HEATER: Save energy using less gas during the warm months with the Marey Tankless Natural Gas Water Heater.
  • BATTERY POWERED: Tankless water heater starts with pulse ignition powered by (2) D batteries (not included).
  • AUTOMATIC SHUT-OFF: Multiple safety sensors, such as auto cut-off, automatic ignition, anti-dry combustion, over-pressure, overheating, flameout protection, and twin solenoid valves.
  • TEMPERATURE CONTROL: Ideal for indoor use in apartments, cabins, and tiny homes.
  • Control your temperature year-round with the convenient summer/winter switch.
  • Not recommended for elevations above 2,000 feet.
  • FEATURES: 1.32-GPM heater is activated by water flow rather than water pressure.
  • Minimum temperature: 6.80 to 66 degrees Fahrenheit.
  • Water connection location/size: Bottom/0.5-inch NPT.
Check Stock

MAREY GA5FLP 1.32 GPM, 34,120 BTU's LP Gas Flow Activated Tankless Water Heater, White

  • ECO-FRIENDLY WATER HEATER: Save energy using less gas during the warm months with the Marey Tankless Liquid Propane Gas Water Heater.
  • BATTERY POWERED: Tankless water heater starts with pulse ignition powered by (2) D batteries (not included).
  • AUTOMATIC SHUT-OFF: Multiple safety sensors, such as auto cut-off, automatic ignition, anti-dry combustion, over-pressure, overheating, flameout protection, and twin solenoid valves.
  • TEMPERATURE CONTROL: Ideal for indoor use in apartments, cabins, and tiny homes.
  • Control your temperature year-round with the convenient summer/winter switch.
  • Not recommended for elevations above 2,000 feet.
  • FEATURES: 1.32-GPM heater is activated by water flow rather than water pressure.
  • Minimum temperature: 6.80 to 66 degrees Fahrenheit.
  • Water connection location/size: Bottom/0.5-inch NPT.
Check Stock

ZYIY Water Pump 120W Automatic Water Pressure Booster Pump for Home 115V 25L/min Demestic Tap Water Pipeline With Flow Auto Switch 1\ Outlet 15m/49ft Solar Hot Cold Shower Pressure Booster Pump

  • Application: The water pressure booster pump with switch can automatically adjusts to your needs, increase the pressure of household water tank and keep a steady pressure, energy saving, no leakage, low noise .Automatic booster pump specially designed for bathroom or kitchen, suburban villas, gardens, water booster pump for household/shower.
  • The power water pump solves lit properly of shower owing to the lower pressure. When the tap water down to low pressure, the pump can boost. It can also for solar wall-hung boiler booster, boost pressure and circulate for industrial equipments, and increase oxygen for pond and fish tanks. The obviously feature is that it can suck tap water from one or two floor below directly, so it compeletely solves the problem that the higher floors do not have water while the lower floors have..
  • Voltage: 115V(Voltage range:110-120V).
  • Connection size on pump body: G 1 inch, Size of union and flow switch: G 1 inch to 3/4 inch.
  • Material: Pump housing: Aluminum, Pump head:Brass,Impeller: Brass material, Motor wire: Copper wire, Shaft: Stainless Steel.
Check Stock