ReviewsHvac Expansion Valves

R134A R410A R22 R12 Charging Hoses and Ball Valve Set, 3 Pcs Color Coded Hoses/w Ball Valve 1/4" SAE Thread (7" Long) for AC HVAC Maintenance Kit and Air Condition Refrigeration Charging Tools

  • WIDE APPLICATION --- Standard refrigeration charging hoses with 1/4" SAE male and female thread for refrigerants R410A,R22,R134a,R12..
  • HIGH WROKING PRESSURE --- 7" Long Charging Hose Completed with Solid Brass Manual Shut-off Ball Valve. Rated working pressure: 3000 psi burst / 600 psi Max. working pressure..
  • WELL DESIGN --- Designed to meet standard 1/4" SAE female refrigerant charging hoses set with shut off of red, blue and yellow. Ball valve design with a quarter turn of the valve handle switch for controls refrigerant. Can be operated with one hand - Screws onto charging hose end..
  • PREMIUM QUALITY --- Made of heavy-duty solid metal for durable use. Valves are color coded on knobs 1-Red, 1-Blue & 1-Yellow..
  • ONE YEAR WARRANTY --- The HVAC, HVAC/r, A/C maintenance tools comply with one year warranty, should be there any question, please feel free to contact us..
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iPower 4 inch Backdraft Shutter Damper Back Draft Blocker, One-Way Airflow Ducting Insert Backflow Preventer with 2 Inline Springs Loaded Folding Blades, 4", HVAC Extractor Fan Vent, Range Hoods

  • ... Material: The 4 inch Backdraft damper is made out of a Galvanized steel, the flap leaves are made of aluminum, while the Axis and spring are made of stainless steel and can withstand temperatures from 14 to 140 °F.
  • Wide applications: Back draught valves can be inserted into ventilation ducts which are flexible or non-flexible. Designed for use with range hoods, bathroom fans, kitchen and other home HVAC applications. Essential for HVAC ventilation.
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Aupoko R134A R12 Valve Core Quick Remover Installer, Air Conditioning Adjustable High Pressure (Red) and Low Pressure (Blue) Valve Core Tool, 2 Pack

  • ☀ GOOD REPLACeMENT --- R134a valve core remover installer designs for using of servicing valves to remove and install the valve core R134 or R12 from a 1/4-inch male flare access fitting in AC systems without the loss of refrigerant. Excellent for replacing valve cores without discharging or reclaiming the system..
  • ☀ HIGH & LOW PRESSURE QUICK COUPLER --- High pressure coupler (Red), with inner diameter 16 mm, and Low Pressure coupler (Blue) with inner diameter 13 mm..
  • ☀ ADJUSTABLE --- The R12 valve core quick remover installer is adjustable to fit the different valve core. Good for vehicle/car/auto air condition, household air conditioner, HVAC Maintenance or repairing..
  • ☀ WELL-DESIGN --- Built-in stainless-steel ball valve: the well-designed ball valve and threaded remover lets the user block off the system while changing the valves cores, allowing for no refrigerant loss..
  • ☀ 1 YEAR WARRANTY --- Valve Core Quick Remover Installer sets are made by high quality brass alloy, last long.
  • easy to operate and install, strong sealing for durability and safety. We offter 12 months warranty, if it can’t work normally during the warranty time or any other question, please feel free to contact us, we will refund or reship for you without any reason....
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Swimming Pool Pump Strainer Hole Plug FOR INTEX Pools Ground Swimming Plug Wall Plug Stopper (2)

  • ...ave plunger valves so you can replace the filters in the pumps..
  • 【Intex pool plugs】the swimming pool valve plug is made of quality PVC material, it is waterproof and chill-proof , small, easy to store, does not take up space, and at the same time has good ductility and expansion, can easily plug the spout firmly..
  • 【Pump Strainer Hole Plug】These plugs are suitable for 1.14 inch diameter hoses and drains (not have plunger valves), It is used you can use the plugs to effectively prevent drainage when cleaning the filter core of the pump or replacing the filter pump..
  • 【After-sale warranty】We provide 30-Day Warranty for our products, Low price and high quality,Pls contact us first when you get some problem, we will offer you assistance asap..
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Wilkins 114-NR3XL 1 1/4 Pressure Reducing Valve

  • Ideal for use where Lead-Free* valves are required.
  • Designed for installation on potable water lines to reduce high inlet pressure to a lower outlet pressure..
  • The integral strainer makes this device most suitable for residential and commercial water systems that require frequent cleaning of sediment and....
  • The direct acting integral by-pass design prevents buildup of excessive system pressure caused by thermal expansion..
  • The balance piston design enables the regulator to react in a smooth and responsive manner to changes in system flow demand, while at the same time,....
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LFU5B-Z3 3/4 - 3/4', Water Pressure Reducing Valve

  • Series LFU5B water pressure reducing valves are designed to reduce incoming water pressure to a sensible level to protect plumbing system components and reduce water consumption.
  • The LFU5B�s standard bypass feature permits the flow of water back through the valve into the main when pressures, due to thermal expansion on the outlet side of the valve, exceed the pressure in the main supply.
  • Standard construction includes Z3 sealed spring cage and stainless steel corrosion resistant adjusting cage screws for accessible outdoor or pit installations.
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(PACK OF 100) Premium TPMS Safe, Nickel Plated Red Valve Cores, MADE IN THE USA For Schrader Valves, VA-01 For Use on Cars, Trucks, Semi-Trucks, Motorcycles, Bikes, HVAC, Air Conditioning Applications

  • Set of 100 red band valve cores made by Muzzys.
  • Universal fit, fits all TPMS and standard non-TPMS tire valves, automotive and HVAC, A/C, Air Conditioning applications.
  • Can be used on cars, trucks, bicycles, motorcycles, semi trucks and trailers, etc....
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Trounistro 6 Pack BPV-31 Bullet Piercing Valve Line Tap Valve Kits Adjustable Valve for Air Conditioners HVAC 1/4 5/16 3/8 Tubing

  • Package include: you will get 6 packs BPV-31 bullet piercing tap valve kits.
  • Each kit including 1 piercing valve, 2 adapters, 1 hex key, enough....
  • Fits 3 size: for bpv31 bullet piercing valve 3 in 1 access for air conditioners HVAC, these bullet piercing valves fit 1/4", 5/16" and 3/8" tubing,....
  • Quality material: made of zinc alloy, sturdy and corrosion-resistant, It is a high quality replacement part, and won' t wear out or rust over time.
  • Easy to use: use a hex key wrench to install this part, requires only 2" clearance for installation and operation.
  • Note: to clean the lines before piercing in order to prevent debris from getting into the refrigerant lines.
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Trounistro 4 Pack BPV-31 Bullet Piercing Valve Line Tap Valve Kits Adjustable Valve for Air Conditioners HVAC 1/4 5/16 3/8 Tubing

  • Fits 3 size: for bpv31 bullet piercing valve 3 in 1 access for air conditioners HVAC, these bullet piercing valves fit 1/4", 5/16" and 3/8" tubing,....
  • Quality material: made of zinc alloy, sturdy and corrosion-resistant, It is a high quality replacement part, and won' t wear out or rust over time.
  • Easy to use: use a hex key wrench to install this part, requires only 2" clearance for installation and operation.
  • Note: to clean the lines before piercing in order to prevent debris from getting into the refrigerant lines.
  • What you will get: you will get 4 packs BPV-31 bullet piercing tap valve kits.
  • Each kit including 1 piercing valve, 2 adapters, 1 hex key.
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Ivation Outdoor Split Air Conditioner Mount Bracket, Heavy-Duty Wall Mounting Universal AC Bracket with Hardware for Ductless Mini Split Condenser Heat Pumps & HVAC Systems, Max 331 Lb. Capacity

  • ...table Dampers Also Enable Optimal Air Flow Between Wall & Compressor for Superior Safety & Energy Efficiency.
  • HARDWARE INCLUDED FOR EASY INSTALL | Complete Wall Mounting Set Comes with All the Hardware You Need to Attach to Most Substrates in Minutes Including Back Bar, Brackets, Adjustable Bolts, Hex Nuts, Gaskets, Expansion Bolts & More | Pivoting Extension Arms Also Fold Down for Compact Storage When Bracket is Not in Use.
  • PERFECT FOR HOME, BUSINESS & OFFICE | Highly Versatile, Adaptable Design Suits a Variety of Residential & Commercial HVAC Applications | Great for Mounting Mini Split Air Conditioner & Heat Pump Systems Outside Home, Apartment, Condo, Finished Basement, Hotel Room, Restaurant, Retail Store, Office, Garage & More.
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Leak Saver Direct Inject - Refrigerant Leak Sealer - For Systems Up to 5 Tons - Compatible With Most Air Conditioner and Refrigeration Systems - Proudly Made in the USA

  • Permanently seals refrigerant leaks and prevents future leaks for systems up to 5 tons. Can typically seal leaks in systems where the refrigerant....
  • Safe for all air conditioner and refrigeration systems, valves, and tools. Compatible with all types of refrigerants and oils (except ammonia)..
  • Injects easily and directly. No more pump downs, fussy syringes, or pressure sensitive cans.
  • Designed and used by HVAC professionals, our formula has been proven over a decade of research..
  • NOTE: For use in automotive air conditioners, you will also need a 134A quick connect adapter and a manifold gauge with 1/4" hose connections..
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