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Best Max Air Butterfly Valves

Air-Operated Double Diaphragm Pump QBK-25L Heavy Duty Dual Diaphragm Air Pump 1 Inlet & Outlet Cast Iron 24 GPM 29-115 PSI for Chemical Industrial Use

  • 【HIGH QUALITY】A diaphragm pump (also known as a Membrane pump) is a positive displacement pump that uses a combination of the reciprocating action of a rubber, thermoplastic or teflon diaphragm and suitable valves on either side of the diaphragm (check valve, butterfly valves, flap valves, or any other form of shut-off valves) to pump a fluid..
  • 【FUNCTION】Our Diaphragm Pumps are compact, light weight, with good abrasion resistance, heat resistance and long service life. Motor design delivers optimum air efficiency..
  • 【NOTE】Not suitable for acid, alkali and other corrosive liquids..
  • 【WIDELY USED】This powerful and efficient Double Diaphragm Pump is perfect for all your needs in every industry,such as petroleum, metallurgy, coating material, mining, printing, paper making, water treatment and automotive, etc..
  • 【BEST SERVICE】100% Refund Guarantee, please be assured the purchase. Our products are sent from the US and can be delivered quickly. If you have any questions or quality issue,please feel free to contact us. NICE CHOOSE will do our best to help you solve the problem..
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Mikuni RS Series Carburetor (RS38-D19 K) - 38mm RS38-D19 K

  • The most popular mod for an all-around performance boost.
  • An adrenalized version of the Super BN series.
  • Extensive race testing for higher air and fuel flow.
  • Uses primer fitting with butterfly choke removed for increased airflow (primer kit necessary).
  • Special needle valves and springs give optimum pop-off for a strong mid-range.
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DAN SPEED S316 Stainless Steel Vertical Check Valve,Spring Loaded In-line Low Cracking Pressure 2 inch

  • Body Material:Stainless Steel SUS/SS316,Cracking Pressure:4.5 psi.
  • Working Temperature:-51°C to 232°C (-60°F to 450°F),Seals:NBR.
  • Max Pressure:1000 Psi For Water,Oil,Gas (WOG1000),Port Types:BSPP Female x BSPP Female.
  • Vertical check valves may be used for any application. They utilize a spring system which shuts the Disc closed when there is not enough pressure to hold it open by the operating fluid. Fluid pressure in the backwards direction will cause the valve to close to prevent backflow.
  • Check valves are used to help direct flow in one direction.The stainless steel bodies and PTFE seals are highly corrosion resistant allowing these check valves to be used with a wide variety of fluids including, but not limited to water, oil, gas, air, light alkali's, acids, biodiesel, fuels and alcohols.
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KEDSUM Battery Aquarium Air Pump, Quietest Rechargeable and Portable Fish Aerator Pump with Dual Outlets for Fish Tank, Outdoor-Fishing, Fish Transportation and Power Outages

  • ...and provides a sufficient amount of water circulation in your aquarium..
  • Wide Compatibility: This quiet air pump is perfect for both Freshwater and Marine Aquariums, great to be used for all types of tanks with capacity of 19-113L(5-30gal). Excellent emergency aquarium oxygen pump!.
  • Safe & Energy-Saving: With 2 check valves to keep water from back flowing into your pump, much safer. with rated power of 4W, this air pump is energy-efficient and won’t get overheated when running..
  • Ultra Whisper Quiet: Minimum 35dB (sound like rusting leaves, ticking watch) in lowest flow rate. It won’t disturb your sleep during it running. Accessories Includes: 2 x Check Valves, 4 x Air Stone, 2 x Air Tubing, 1x USB Power Cord. Comes with 1 -Year warranty..
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Beduan Air Pneumatic Muffler Silencer 3/4\ NPT Male Thread with 316 Stainless Steel Element (Pack of 2)

  • 304 stainless steel body, 316 stainless steel 70-micron filter element, resistant to atmospheric corrosion. Compared with brass, it has a longer use time and durable body.
  • Used to diffuse air and muffle noise from the exhaust ports of air valves, air cylinders and air tools to an acceptable level within OSHA noise requirement..
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Husky 120-volt Inflator by Pradat

  • Operates on 120-volt household current. 150 Max PSI provides plenty of inflation power.
  • Built-in pressure gauge for easy and accurate monitoring of air pressure levels when inflating car and bike tires, soccer balls, beach balls and other....
  • Includes inflator needle and bonus Schrader-to-Presta adapter, allowing the inflator to be used with the Presta valves typically found on racing and....
  • Built-in cooling fan extends inflator life and reliability.
  • Finish your projects faster and easier with Campbell Hausfeld - The Air Power Expert.
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HITOP Powerful Aquarium Air Pump, 2-outlets 110GPH Aquarium Aerator, Adjustable Fish Tank Air Pump with Accessories, for 20-200 Gallon Tank

  • [Black Shark Aquarium Air Pump] Size 6.3*4.3*4in, which is larger than the ordinary 2-outlets aquarium aerator. The shape design that imitates sharks can adds some fun to aquarium lovers..
  • [Powerful and Adjustable Fish Tank Air Pump] 4W Powerful fish tank air pump, strong air pressure, large air flow, max air flow up to 110GPH. There is also an adjusting knob to adjust the air volume of this fish tank air pump. Suitable for medium and large fish tanks of 20-200Gallon..
  • [Double-layer Design for Silence] Most aquarium air pumps have only a single-layer casing. This aquarium aerator pump adopts the design of internal air pump + external black shark casing, which greatly reduces the noise, and the max noise does not exceed 35dB..
  • [ON/OFF Button] This aquarium oxygen pump is equipped with a ON/OFF button, most of the aquarium oxygen pumps do not have. So that you don't need to unplug or plug in the plug frequently, which is more convenient to use..
  • [With Completely Accessories] The necessary accessories such as air tubes, air stones, and check valves are attached, as well as air tube fixing suction cups and T-connector tube which may be used. Aquarium air pump kit, as far as possible to meet your needs..
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Lisle 22920 8 mm Low Profile Jiffy-Tite Disconnect Tool

  • Disconnects quick connect push-in connectors found on heavy-duty truck air systems and more.
  • Smallest size also works on automatic adjusting air suspension systems for automobiles.
  • Disconnects air systems on brakes, suspension, steering, engine, transmission and other auxiliary equipment.
  • Also disconnects other quick connect push-in fittings, including: flow control valves, check valves, shuttle valves, quick exhaust valves and other function control fittings in compressed air systems.
  • Each tool is double-ended to disconnect air lines even in hard-to-reach areas, angled end allows maximum leverage, smaller end fits in tight spots.
  • Set comes with five popular sizes: 1/8"-5/32.
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Milton S-690 1/4 FNPT Dual Head Air Chuck

  • DESIGNED/MANUFACTURED: To exacting standards. This is a Closed/Sealing-type air chuck for use on a compressed airline.
  • DUAL HEAD CHUCK: Makes tire valves more accessible with the two heads for easier access.
  • INFLATE: By hooking the closed head (w/valve) directly to an airline.
  • EASY ACCESS: To inner dual when valve is facing inward. Great for reaching into Dually trucks and other challenging angles.
  • MAX PSI: Maximum air pressure of 150 pounds per square inch. 1/4" female national pipe thread.
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LUOQIUFA M10 Copper Washers Flat Ring Sump Plug Oil Seal Gasket Sealing Fitting Washers10 x 14 x 1mm(30 Pieces)

  • Inner Diameter: 10mm/0.39" Outer Diameter: 14mm/0.55".
  • Copper Provides a Tighter Seal and Greater Heat Endurance than Steel and Rubber Washers..
  • Max Operation temperature: 350C Max Operation pressure:16MPa Melting point: 1083C.
  • Widely applied in the flange and the connection of the chemical plant, electricity generating station, nuclear power station, and electronic, digital consumer products, hardware, precision instruments, electrical appliances, bearings, air pumps, water pumps, water valves, air cylinder, sealing the high pressure braking systems.ect..
  • High quality copper washers are constructed to uphold strength and ultimate durability during tough operations..
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LuoQiuFa M5 Flat Washer Copper Sealing Ring, Inner Diameter 5mm, Outer Diameter 9mm, Thickness 1mm, Metric Sealing Washer, 50 Pieces

  • Inner Diameter: 5mm/0.2" Outer Diameter: 9mm/0.35".
  • Copper Provides a Tighter Seal and Greater Heat Endurance than Steel and Rubber Washers..
  • Max Operation temperature: 350C Max Operation pressure:16MPa Melting point: 1083C.
  • Widely applied in the flange and the connection of the chemical plant, electricity generating station, nuclear power station, and electronic, digital consumer products, hardware, precision instruments, electrical appliances, bearings, air pumps, water pumps, water valves, air cylinder, sealing the high pressure braking systems.ect..
  • High quality copper washers are constructed to uphold strength and ultimate durability during tough operations..
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LUOQIUFA M8 Flat Washer Copper Sealing Ring, Inner Diameter 8mm, Outer Diameter 16mm, Thickness 1.5mm, Metric Sealing Washer, 20 Pieces

  • Inner Diameter: 8mm/0.32" Outer Diameter: 16mm/0.63".
  • Copper Provides a Tighter Seal and Greater Heat Endurance than Steel and Rubber Washers..
  • Max Operation temperature: 350C Max Operation pressure:16MPa Melting point: 1083C.
  • Widely applied in the flange and the connection of the chemical plant, electricity generating station, nuclear power station, and electronic, digital consumer products, hardware, precision instruments, electrical appliances, bearings, air pumps, water pumps, water valves, air cylinder, sealing the high pressure braking systems.ect..
  • High quality copper washers are constructed to uphold strength and ultimate durability during tough operations..
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Ehdis Manometer Gas Pressure Tester Digital Air Pressure Meter Differential Pressure Gauge HVAC Gas Pressure Tester

  • This digital handheld manometers can measure the air pressure of the single pipe， or differential pressure of two pipes.it is suitable for measuring of ventilation and air condition systems,and widely use forgas measurement,calibration,and any trouble shooting of any gas pressure systems..
  • Ultra-low-power sensing & measurement with 32-bit MCU and 24-bit ADC make the measurement of air press faster and more accurately.Perfect for working on tankless heaters,Very handy to set gas pressures on electric valves,Using for service testing of gas pressure on domestic boilers, Measures Air Flow about your bathroom fan ect..
  • 12 Selectable Units of Measure (kPa, Psi, Kgfcm2, Ozin2, Bar, mbar, inHg, mmHg, InH2O, FtH2O, cmH2O, Pa) with function: Data Hold and Error Code - Response Time: 0.5 Sec..
  • Ehdis digital manometer has Dual Input that can test / measure the differential gas pressure with its provided twin input probes.Max / minimum record function.
  • Data save function, also has room temperature future..
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