McMaster-Carr logo
    Filter by
    Voltage
    Industrial Info Snippet
    Power Source
    Intake Connection
    Maximum Flow Rate
    Housing Material
    Industrial Info Compare
    Maximum Pressure
    Priming Type
    Discharge Connection
    Connects To
    Discharge Pipe Size
    Industrial Info Compare
    Intake Connection Port
    Duty Cycle
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    40 Products

    Fixed-Flow-Rate Peristaltic Pumps for Chemicals

    Image of Product. Front orientation. Peristaltic Pumps. Fixed-Flow-Rate Peristaltic Pumps for Chemicals.
    Also known as tubing pumps, these maintain a fixed flow rate. Pumps are self-priming, which means they create a suction force to draw liquid upward and fill the pump chamber. Mount them up to 25 feet above your liquid source. All can run dry. Do not use with solids.
    Viton® Fluoroelastomer Wetted Parts—Pumps with Viton® Fluoroelastomer tubing withstand oil such as gasoline and hydraulic oil.
    Pumps
    Replacement
    Pump Heads
    Overall
    Flow Rate, gal./day
    (For Tube ID)
    Max. Pressure,
    psi
    Max. Viscosity,
    cP
    Temp.,
    ° F
    Power
    Current,
    amp
    Lg.
    Wd.
    Ht.
    Includes
    Each
    Each
    115V AC, Single Phase—Plug In
     
    PVDF and Viton® Fluoroelastomer Wetted Parts
    0.02 (1/32")
    0.07 (1/16")
    0.25 (1/8")    		3080032 to 122Fractional0.035 1/2"3 1/4"3 3/4"4 1/2" Lg. of 1/16" ID Viton® Fluoroelastomer Tubing (Shore A60), 4 1/2" Lg. of 1/32" ID Viton® Fluoroelastomer Tubing (Shore A60), 4 1/2" Lg. of 1/8" ID Viton® Fluoroelastomer Tubing (Shore A60)43045K211000000043045K116000000
    0.11 (1/32")
    0.34 (1/16")
    1.25 (1/8")    		3080032 to 122Fractional0.035 1/2"3 1/4"3 3/4"4 1/2" Lg. of 1/16" ID Viton® Fluoroelastomer Tubing (Shore A60), 4 1/2" Lg. of 1/32" ID Viton® Fluoroelastomer Tubing (Shore A60), 4 1/2" Lg. of 1/8" ID Viton® Fluoroelastomer Tubing (Shore A60)43045K21200000043045K11600000
    0.87 (1/16")
    3.53 (1/8")
    6.84 (3/16")    		3080032 to 122Fractional0.035 1/2"3 1/4"3 3/4"6" Lg. of 1/16" ID Viton® Fluoroelastomer Tubing (Shore A60), 6" Lg. of 1/8" ID Viton® Fluoroelastomer Tubing (Shore A60), 6" Lg. of 3/16" ID Viton® Fluoroelastomer Tubing (Shore A60)43045K21600000043045K12200000
    1.75 (1/16")
    7.07 (1/8")
    13.68 (3/16")    		3080032 to 122Fractional0.035 1/2"3 1/4"3 3/4"6" Lg. of 1/16" ID Viton® Fluoroelastomer Tubing (Shore A60), 6" Lg. of 1/8" ID Viton® Fluoroelastomer Tubing (Shore A60), 6" Lg. of 3/16" ID Viton® Fluoroelastomer Tubing (Shore A60)43045K21700000043045K12200000
    22.8 (3/16")
    38 (1/4")    		1550032 to 122Fractional0.525"5"7"6" Lg. of 1/4" ID Viton® Fluoroelastomer Tubing (Shore A60), 6" Lg. of 3/16" ID Viton® Fluoroelastomer Tubing (Shore A60)43045K22200000043045K12700000
    45.6 (3/16")
    76 (1/4")    		1520032 to 122Fractional0.655"5"7"6" Lg. of 1/4" ID Viton® Fluoroelastomer Tubing (Shore A60), 6" Lg. of 3/16" ID Viton® Fluoroelastomer Tubing (Shore A60)43045K22300000043045K12700000
    228 (3/16")
    380 (1/4")    		155032 to 122Fractional1.745"5"7"6" Lg. of 1/4" ID Viton® Fluoroelastomer Tubing (Shore A60), 6" Lg. of 3/16" ID Viton® Fluoroelastomer Tubing (Shore A60)43045K22400000043045K12700000
     
    Replacement Pump Intake Tubes
    For Flow Rate,
    gal/day
    Each
    For PVDF and Viton® Fluoroelastomer Wetted Parts Material
    0.02 to 0.1143045K213000000
    0.06 to 0.3443045K21400000
    0.24 to 1.2543045K21500000
    0.87 to 1.7543045K21800000
    3.53 to 7.0743045K21900000
    6.84 to 13.6843045K22100000
    22.8 to 22843045K22500000
    38 to 38043045K22600000
     

    Precision Flow-Adjustment Valves with Barbed Fittings for Fuel

    Add fine flow control to tubing lines for butane, diesel fuel, fuel oil, gasoline, kerosene, natural gas, and propane. These valves have a barbed fitting that grips onto tubing, providing a secure hold. Turn the handle to adjust flow in small increments. Valves have metal-to-metal seats that resist temperature fluctuations.
    Brass Body—90° Elbow
    Image of Product. Front orientation. Contains Annotated. Flow-Adjustment Valves. Precision Flow-Adjustment Valves with Barbed Fittings for Fuel.
    Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
    Overall
    For Tube
    ID
    Pipe
    Size
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Ht.
    Lg.
    Temp. Range,
    ° F
    Seal Material
    Needle
    Material
    Port-to-Port
    Lg.
    For Use With
    Valve
    Type
    Each
    NPTF Male × Barbed
    5/8"3/8
    		2.9200 psi @ 70° F3"2 5/16"-30 to 225Fluoroelastomer
    		Brass1 5/16"Oil, Butane, Diesel Fuel, Fuel Oil, Gasoline, Kerosene, Natural Gas, PropaneNeedle45065K37000000
    3/4"1/2
    		5.5200 psi @ 70° F4 1/8"2 1/2"-10 to 400Fluoroelastomer
    		Brass1 7/16"Oil, Butane, Diesel Fuel, Fuel Oil, Gasoline, Kerosene, Natural Gas, PropaneNeedle45065K4600000
     

    Precision Flow-Adjustment Valves with Push-to-Connect Fittings for Chemicals

    Insert tubing into the fittings on these valves—no heat, solder, or flux required. With a fluoroelastomer seal and a PVDF body, they can withstand aggressive and corrosive solutions in chemical-processing applications. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control. Threads and a hex nut below the handle allow you to install these valves in instrument panels. They have a nut that can be tightened to compress the packing if it leaks.
    PVDF Body
    Image of Product. Front orientation. Flow-Adjustment Valves. Precision Flow-Adjustment Valves with Push-to-Connect Fittings for Chemicals.
    Overall
    For Tube
    ID
    For Tube
    OD
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Ht.
    Lg.
    Seal Material
    Panel Cutout
    Dia.
    Packing
    Material
    Needle
    Material
    End-to-End
    Lg.
    For Use With
    Valve
    Type
    Each
    Push to Connect × Push to Connect
    1/8" 1/4" 0.3125 psi @ 140° F2 5/8"2 11/16"Fluoroelastomer
    		7/8"PTFE
    		PVDF2 11/16"Water, Oil, Air, Argon, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Gasoline, Helium, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Krypton, Methanol (Methyl Alcohol), Mineral Spirits, Natural Gas, Neon, Nitric Acid, Nitrogen, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Xenon, XyleneNeedle3112N11000000
    1/4" 3/8" 0.4125 psi @ 140° F2 5/8"2 11/16"Fluoroelastomer
    		7/8"PTFE
    		PVDF2 11/16"Water, Oil, Air, Argon, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Gasoline, Helium, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Krypton, Methanol (Methyl Alcohol), Mineral Spirits, Natural Gas, Neon, Nitric Acid, Nitrogen, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Xenon, XyleneNeedle3112N1200000
     

    Precision Flow-Adjustment Valves with Yor-Lok Fittings for Chemicals

    For extra gripping power and a strong seal, these valves have Yor-Lok fittings with two sleeves that bite into tubing as you tighten the nut. All are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings. The 316 stainless steel body, seal and needle, and the PTFE seat and packing can withstand aggressive and corrosive solutions in chemical-processing applications. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control. Threads and a hex nut below the handle allow you to mount these valves in instrument panels. All have a nut that can be tightened to compress the packing if it leaks. Valves have bubble-tight soft seats that provide a tight seal when the valve is completely closed.
    316 Stainless Steel Body
    Image of Product. Front orientation. Flow-Adjustment Valves. Precision Flow-Adjustment Valves with Yor-Lok Fittings for Chemicals.
    Flow Coefficient (Cv)—Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
    Overall
    For Tube
    OD
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Ht.
    Lg.
    Temp. Range,
    ° F
    Seal
    Material
    Panel Cutout
    Dia.
    Seat Material
    Packing
    Material
    Needle Material
    End-to-End
    Lg.
    For Use With
    Valve
    Type
    Each
    Yor-Lok × Yor-Lok
    1/4" 0.567,000 psi @ 400° F3 5/8"2 7/8"-20 to 400PTFE
    		0.87"316 Stainless SteelPTFE
    		316 Stainless Steel2 7/8"Oil, Acetone, Air, Ammonia, Argon, Butane, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Gasoline, Helium, Isopropyl Alcohol, Kerosene, Krypton, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Neon, Nitrogen, Oxygen, Propane, Soap Solutions, Sodium Hydroxide (Caustic Soda), Toluene (Methylbenzene), Xenon, XyleneNeedle2563N110000000
    3/8" 0.567,000 psi @ 400° F3 5/8"2 7/8"-20 to 400PTFE
    		0.87"316 Stainless SteelPTFE
    		316 Stainless Steel2 7/8"Oil, Acetone, Air, Ammonia, Argon, Butane, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Gasoline, Helium, Isopropyl Alcohol, Kerosene, Krypton, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Neon, Nitrogen, Oxygen, Propane, Soap Solutions, Sodium Hydroxide (Caustic Soda), Toluene (Methylbenzene), Xenon, XyleneNeedle2563N12000000
    1/2" 0.567,000 psi @ 400° F3 5/8"3 1/8"-20 to 400PTFE
    		0.87"316 Stainless SteelPTFE
    		316 Stainless Steel3 1/8"Oil, Acetone, Air, Ammonia, Argon, Butane, Carbon Dioxide, Deionized Water, Diesel Fuel, Ethanol, Gasoline, Helium, Isopropyl Alcohol, Kerosene, Krypton, Methanol (Methyl Alcohol), Methyl Ethyl Ketone (MEK), Mineral Spirits, Natural Gas, Neon, Nitrogen, Oxygen, Propane, Soap Solutions, Sodium Hydroxide (Caustic Soda), Toluene (Methylbenzene), Xenon, XyleneNeedle2563N13000000
     

    PTFE Air-Powered Double Diaphragm Pumps for Harsh Chemicals

    With all PTFE wetted parts, these pumps offer the best chemical resistance of all our air-powered double diaphragm pumps and can handle solvents and petroleum-based fluids that PVDF pumps can’t. Pumps are self-priming, which means they create a suction force to draw liquid upward to fill the pump chamber. All can run dry.
    Threaded Side Intake and Threaded Side Discharge
    Image of Product. Front orientation. Double Diaphragm Pumps. PTFE Air-Powered Double Diaphragm Pumps for Harsh Chemicals, Threaded Side Intake and Threaded Side Discharge.
    Air Motor Pump Repair Kits—Air-motor repair kits include seals, O-rings, gaskets, retaining rings, and an air valve spool.
    Fluid Side Pump Repair Kits—Fluid-side repair kits include diaphragms, check valve balls, and seals.
    Double Diaphragm Pumps
    Air Motor Pump
    Repair Kits
    Fluid Side Pump
    Repair Kits
    Overall
    Max. Flow
    Rate, gpm
    Max. Solids
    Dia.
    Air Consumption,
    ft³/min
    Air Connection
    Size
    Intake Size
    Discharge
    Size
    Lg.
    Wd.
    Ht.
    Each
    Each
    Each
    231 ft. Maximum Feet of Head—100 psi Maximum Discharge Pressure
    2.50.06"4.81/8 Female NPT1/4 Female NPT1/4 Female NPT3 3/8"5 1/2"6 1/2"2925N10000000002666N2800000002666N210000000
    6.70.08"9.31/8 Female NPT3/8 Female NPT3/8 Female NPT3 1/2"5 7/8"7 5/8"2925N2000000002666N290000002666N22000000
    160.16"291/4 Female NPT1/2 Female NPT1/2 Female NPT6"9 3/16"8"2925N3000000002666N310000002666N2300000000
    390.24"461/4 Female NPT1 Female NPT1 Female NPT8"10 7/8"10 3/8"2925N4000000002666N320000002666N2400000000
     

    Precision Flow-Adjustment Valves with Barbed Fittings for Chemicals

    Image of Product. Front orientation. Flow-Adjustment Valves. Precision Flow-Adjustment Valves with Barbed Fittings for Chemicals.
    Barbs grip onto tubing, providing a secure hold. To withstand aggressive and corrosive solutions in chemical-processing applications, these valves have a PTFE seal and a PVDF body. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control. Threads and a hex nut below the handle allow you to install these valves in instrument panels. They have a nut that can be tightened to compress the packing if it leaks.
    For Tube
    ID
    For Tube
    OD
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Max. Temp.,
    ° F
    Panel Cutout
    Dia.
    End-to-End
    Lg.
    Valve
    Type
    For Use With
    Seal
    Material
    Packing
    Material
    Needle
    Material
    Each
    Black PVDF Body
     
    Barbed × Barbed
    1/4" 3/8" 0.3125 psi @ 140° F1407/8"3 5/16"NeedleWater, Oil, Air, Argon, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Gasoline, Helium, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Krypton, Methanol (Methyl Alcohol), Mineral Spirits, Natural Gas, Neon, Nitric Acid, Nitrogen, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Xenon, XylenePTFE
    		PTFE
    		PVDF3010N11000000
    3/8" 1/2" 0.3125 psi @ 140° F1407/8"3 5/16"NeedleWater, Oil, Air, Argon, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Gasoline, Helium, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Krypton, Methanol (Methyl Alcohol), Mineral Spirits, Natural Gas, Neon, Nitric Acid, Nitrogen, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Xenon, XylenePTFE
    		PTFE
    		PVDF3010N1200000
    1/2"5/8" 0.4125 psi @ 140° F1407/8"3 5/16"NeedleWater, Oil, Air, Argon, Butane, Carbon Dioxide, Citric Acid, Deionized Water, Diesel Fuel, Ethanol, Ethylene Glycol, Gasoline, Helium, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Krypton, Methanol (Methyl Alcohol), Mineral Spirits, Natural Gas, Neon, Nitric Acid, Nitrogen, Oxygen, Phosphoric Acid, Propane, Salt Water, Soap Solutions, Sodium Hydroxide (Caustic Soda), Sodium Hypochlorite (Bleach), Sulfuric Acid, Toluene (Methylbenzene), Xenon, XylenePTFE
    		PTFE
    		PVDF3010N1300000
     
    back to top