McMaster-Carr logo
    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)
    31 Products

    Oil Manifolds

    Image of Product. Front orientation. Manifolds. Oil Manifolds, 4 Oil Outlets.
    Image of Product. Front orientation. Manifolds. Oil Manifolds, 6 Oil Outlets.
    Image of Product. Front orientation. Manifolds. Oil Manifolds, 8 Oil Outlets.
    Image of Product. Front orientation. Manifolds. Oil Manifolds, 12 Oil Outlets.

    4 Oil Outlets

    6 Oil Outlets

    8 Oil Outlets

    12 Oil Outlets

    Deliver an equal amount of oil to multiple lubrication points at once. They come with tubing to access hard-to-reach areas. These manifolds can be used with any oil grade.
    Oil Outlet
    Oil Inlet
    Overall
    No.
    of
    Thread
    Type
    Pipe
    Size
    Gender
    No.
    of
    Thread
    Type
    Pipe
    Size
    Gender
    Ht.
    Wd.
    Dp.
    Flow Rate,
    fl oz/min
    Max. Oil Outlet
    Pressure, psi
    Mounting Fasteners
    Included
    Includes
    Each
    4NPT
    		1/8
    		Female1NPT
    		1/8
    		Female1 15/16"3 1/8"2 5/16"22,130Yes6 ft. of Nylon Tubing per Outlet, Two Brass Tube Fittings for 1/4" OD Tube per Outlet, Two Steel Tube Clamps with Mounting Screws per Outlet9024T10000000
    6NPT
    		1/8
    		Female1NPT
    		1/8
    		Female1 15/16"3 5/16"2 5/16"32,130Yes6 ft. of Nylon Tubing per Outlet, Two Brass Tube Fittings for 1/4" OD Tube per Outlet, Two Steel Tube Clamps with Mounting Screws per Outlet9024T2000000
    8NPT
    		1/8
    		Female1NPT
    		1/8
    		Female1 15/16"3 5/16"2 5/16"42,130Yes6 ft. of Nylon Tubing per Outlet, Two Brass Tube Fittings for 1/4" OD Tube per Outlet, Two Steel Tube Clamps with Mounting Screws per Outlet9024T3000000
    12NPT
    		1/8
    		Female1NPT
    		1/8
    		Female2 7/16"3 5/16"2 7/16"62,130Yes6 ft. of Nylon Tubing per Outlet, Two Brass Tube Fittings for 1/4" OD Tube per Outlet, Two Steel Tube Clamps with Mounting Screws per Outlet9024T4000000

    Flow-Adjustment Valve Manifolds for Sealed Systems

    Image of Product. Front orientation. Contains Annotated. Flow-Adjustment Valve Manifolds. 2 Oil Outlets.
    Image of Product. Front orientation. Contains Annotated. Flow-Adjustment Valve Manifolds. 3 Oil Outlets.
    Image of Product. Front orientation. Contains Annotated. Flow-Adjustment Valve Manifolds. 4 Oil Outlets.

    2 Oil Outlets

    3 Oil Outlets

    4 Oil Outlets

    A sealed design prevents contamination in dirty and dusty environments. Use these manifolds to serve multiple lubrication points from a single location. Adjust the flow to individual lubrication points by turning the dial on the corresponding valve. Each valve can be removed for cleaning without disturbing the rest of the system. They can be used with any oil grade. Flow rate depends on temperature. They have NPTF (Dryseal) threads, which are compatible with NPT threads.
    Oil Outlet
    Oil Inlet
    Overall
    No.
    of
    For Tube
    OD
    Gender
    Location
    Thread
    Type
    Pipe
    Size
    Gender
    Ht.
    Wd.
    Dp.
    Max. Oil Outlet
    Pressure, psi
    Material
    Temp. Range,
    ° F
    Mounting
    Thread Size
    Features
    For Use
    With
    Each
    21/4"FemaleTopNPTF
    		1/4
    		Female3 13/16"4 3/16"1 11/16"125Aluminum
    		-30 to 2505/8"-18
    		Glass Flow SightOil1069K110000000
    31/4"FemaleTopNPTF
    		1/4
    		Female3 13/16"4 15/16"1 11/16"125Aluminum
    		-30 to 2505/8"-18
    		Glass Flow SightOil1069K12000000
    41/4"FemaleTopNPTF
    		1/4
    		Female3 13/16"5 11/16"1 11/16"125Aluminum
    		-30 to 2505/8"-18
    		Glass Flow SightOil1069K13000000
     

    Threaded Precision Flow-Adjustment Valves with Gauge Ports

    Image of Product. Front orientation. Flow-Adjustment Valves. Threaded Precision Flow-Adjustment Valves with Gauge Ports.
    With a gauge port on each side of these valves, you can install two pieces of instrumentation equipment to simultaneously monitor multiple media properties without interrupting flow. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control. Valves have a 316 stainless steel body for excellent corrosion resistance.
    Metal-to-Metal Seat—Metal-to-metal seats resist temperature fluctuations.
    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.
    Gauge Ports
    Pipe
    Size
    No.
    of
    Pipe
    Size
    Gender
    Thread
    Type
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    End-to-End
    Lg.
    For Use With
    Valve
    Type
    Seal Material
    Each
    Steel Body—Metal-to-Metal Seat
     
    NPT Male × NPT Female
    1/2 21/2
    		FemaleNPT
    		0.4410,000 psi @ 200° F5 3/8"Oil, Air, Argon, Helium, Krypton, Neon, XenonNeedleFluoroelastomer
    		2688N110000000
    3/4 1/221/2
    		FemaleNPT
    		0.4410,000 psi @ 200° F5 3/8"Oil, Air, Argon, Helium, Krypton, Neon, XenonNeedleFluoroelastomer
    		2688N12000000
     
    316 Stainless Steel Body—Metal-to-Metal Seat
     
    NPT Male × NPT Female
    1/2 21/2
    		FemaleNPT
    		0.4410,000 psi @ 200° F5 3/8"Water, Oil, Air, Argon, Helium, Krypton, Neon, XenonNeedleFluoroelastomer
    		2688N13000000
    3/4 1/221/2
    		FemaleNPT
    		0.4410,000 psi @ 200° F5 3/8"Water, Oil, Air, Argon, Helium, Krypton, Neon, XenonNeedleFluoroelastomer
    		2688N14000000
     

    High-Pressure Threaded Precision Flow-Adjustment Valve Manifolds

    Image of Product. Front orientation. Flow-Adjustment Valve Manifolds. High-Pressure Threaded Precision Flow-Adjustment Valve Manifolds.
    Often attached to differential pressure gauges to measure liquid level in tanks, these manifolds have two isolation valves with a pressure-equalizing valve between them. To isolate your differential pressure gauge for maintenance or calibration, shut off flow on both sides and equalize pressure in the manifold. All manifolds have a 316 stainless steel body for excellent corrosion resistance.
    Metal-to-Metal Seat—Metal-to-metal seats resist temperature fluctuations.
    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 manifold with a difference of 1 psi between the inlet and the outlet.
    Pipe
    Size
    Flow Coefficient
    (Cv)
    Overall
    Ht.
    Max. Pressure
    @ Temp.
    End-to-End
    Lg.
    Valve
    Type
    For Use With
    Seal Material
    Each
    Nickel-Plated and Zinc-Plated 316 Stainless Steel Body—Metal-to-Metal Seat
     
    NPT Female × NPT Female
    1/2
    		0.443 13/16"10,000 psi @ 200° F2 7/8"NeedleAir, Argon, Helium, Krypton, Neon, Oil, Water, XenonFluoroelastomer
    		2698N110000000
     

    Flow-Adjustment Valve Manifolds for Vented Systems

    Image of Product. Front orientation. Contains Annotated. Flow-Adjustment Valve Manifolds. 2 Oil Outlets.
    Image of Product. Front orientation. Contains Annotated. Flow-Adjustment Valve Manifolds. 3 Oil Outlets.
    Image of Product. Front orientation. Contains Annotated. Flow-Adjustment Valve Manifolds. 4 Oil Outlets.

    2 Oil Outlets

    3 Oil Outlets

    4 Oil Outlets

    For use in clean environments, these manifolds have multiple air vents that keep pressure balanced. Use them to serve multiple lubrication points from a single location. Adjust the flow to individual lubrication points by turning the dial on the corresponding valve. Each valve can be removed for cleaning without disturbing the rest of the system. They can be used with any oil grade. Flow rate depends on temperature. They have NPTF (Dryseal) threads, which are compatible with NPT threads.
    Oil Outlet
    Oil Inlet
    Overall
    No.
    of
    For Tube
    OD
    Gender
    Location
    Thread
    Type
    Pipe
    Size
    Gender
    Ht.
    Wd.
    Dp.
    Max. Oil Outlet
    Pressure
    Material
    Temp. Range,
    ° F
    Mounting
    Thread Size
    Features
    For Use
    With
    Each
    21/4"FemaleTopNPTF
    		1/4
    		Female3 13/16"4 3/16"1 11/16"Not RatedAluminum
    		-30 to 2505/8"-18
    		Glass Flow SightOil1069K210000000
    31/4"FemaleTopNPTF
    		1/4
    		Female3 13/16"4 15/16"1 11/16"Not RatedAluminum
    		-30 to 2505/8"-18
    		Glass Flow SightOil1069K22000000
    41/4"FemaleTopNPTF
    		1/4
    		Female3 13/16"5 11/16"1 11/16"Not RatedAluminum
    		-30 to 2505/8"-18
    		Glass Flow SightOil1069K23000000
     

    Oil-Dispensing Pump Metering Valves

    Image of Product. Front orientation. Oil-Dispensing Pump Metering Valves.
    Use these valves with manual and electric pumps to dispense different amounts of oil from multiple lubrication points. They have a check valve to prevent backward flow. To connect to tubing, use a compression nut and sleeve (sold separately).
    Flow Rate Trade Number—Flow rate trade number indicates the relative amount of oil each valve delivers. For each increase in trade size, the amount of oil delivered approximately doubles. For example, 0 delivers twice the amount of oil that 00 delivers. In a system with two lubrication points, the lubrication point connected to 0 will receive 2/3 of the oil dispensed, and the lubrication point connected to 00 will receive 1/3 of the oil dispensed. In general, valves with lower relative flow rates are better for cycling systems; valves with higher relative flow rates are better for continuous recirculation systems.
    Oil Outlet
    Oil Inlet
    Thread
    Type
    Pipe
    Size
    Thread
    Size
    Gender
    Thread
    Type
    Pipe
    Size
    Thread
    Size
    Gender
    Max. Oil Outlet
    Pressure, psi
    Lg.
    Hex Wd.,
    mm
    Material
    Temp. Range,
    ° F
    Choose a Flow Rate
    Trade Number
    Each
    NPT
    		1/8
    		—MaleNPT
    		1/8
    		—Male2001"10Brass32 to 12000, 0, 1, 2, 3, 4, 52293K13000000
    NPT
    		1/8
    		—MaleUNF
    		—5/16"-24
    		Male2001"10Brass32 to 12000, 0, 1, 2, 3, 4, 52293K1200000
    UNF
    		—5/16"-24
    		MaleUNF
    		—5/16"-24
    		Male2001"10Brass32 to 12000, 0, 1, 2, 3, 4, 52293K1100000
    Accessories for Oil-Dispensing Pump Metering Valves
    Each
    Compression Nut for 5/16"-24 UNF Connections2293K300000
    Sleeve for Metal 5/32" OD Tube2293K40000
    Sleeve for Nylon 5/32" OD Tube2293K50000

    Threaded Precision Flow-Adjustment Valves with Vent Port

    Image of Product. Female × Female. Front orientation. Flow-Adjustment Valves. Threaded Precision Flow-Adjustment Valves with Vent Port, Female, NPT Thread.
    Image of Product. Female × Male. Front orientation. Flow-Adjustment Valves. Threaded Precision Flow-Adjustment Valves with Vent Port, NPT Thread, Male, Female.

    Female ×

    Female

    Female × Male

    Also known as block and bleed valves, these have a vent port that allows you to remove instrumentation equipment attached to the valve without depressurizing your line. Turn the handle to shut off flow and remove the vent port plug to drain liquid trapped in the valve. Valves adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.
    316 Stainless Steel Body—316 stainless steel valves are more corrosion resistant than steel valves.
    Metal-to-Metal Seat—Metal-to-metal seats resist temperature fluctuations.
    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.
    Pipe
    Size
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    End-to-End
    Lg.
    For Use With
    Valve
    Type
    Seal Material
    Each
    316 Stainless Steel Body—Metal-to-Metal Seat
     
    NPT Female × NPT Female
    1/4 0.4410,000 psi @ 200° F2 1/2"Water, Oil, Air, Argon, Helium, Krypton, Neon, XenonNeedleFluoroelastomer
    		2682N150000000
    1/2 0.4410,000 psi @ 200° F2 1/2"Water, Oil, Air, Argon, Helium, Krypton, Neon, XenonNeedleFluoroelastomer
    		2682N16000000
     
    NPT Female × NPT Male
    1/4 0.4410,000 psi @ 200° F3 1/2"Water, Oil, Air, Argon, Helium, Krypton, Neon, XenonNeedleFluoroelastomer
    		2682N17000000
    1/2 0.4410,000 psi @ 200° F3 1/2"Water, Oil, Air, Argon, Helium, Krypton, Neon, XenonNeedleFluoroelastomer
    		2682N18000000
     
    Carbon Steel Body—Metal-to-Metal Seat
     
    NPT Female × NPT Female
    1/4 0.4410,000 psi @ 200° F2 1/2"Oil, Air, Argon, Helium, Krypton, Neon, XenonNeedleFluoroelastomer
    		2682N1100000
    1/2 0.4410,000 psi @ 200° F2 1/2"Oil, Air, Argon, Helium, Krypton, Neon, XenonNeedleFluoroelastomer
    		2682N1200000
     
    NPT Female × NPT Male
    1/4 0.4410,000 psi @ 200° F3 1/2"Oil, Air, Argon, Helium, Krypton, Neon, XenonNeedleFluoroelastomer
    		2682N1300000
    1/2 0.4410,000 psi @ 200° F3 1/2"Oil, Air, Argon, Helium, Krypton, Neon, XenonNeedleFluoroelastomer
    		2682N1400000
     

    High-Pressure Threaded Precision Flow-Adjustment Valves with Vent Ports

    Also known as block and bleed valves, these have two vent ports to isolate pressure gauges, switches, and other components in high-pressure systems for maintenance, calibration, and sampling without interrupting the process. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control. All valves have metal-to-metal seats that resist temperature fluctuations. Body is 316 stainless steel for excellent corrosion resistance. Valves have a nut that can be tightened to compress the packing if it leaks.
    316 Stainless Steel Body
    Image of Product. Front orientation. Flow-Adjustment Valves. High-Pressure Threaded Precision Flow-Adjustment Valves with Vent Ports.
    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
    Pipe
    Size
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Ht.
    Lg.
    Temp. Range,
    ° F
    Packing
    Material
    Needle Material
    End-to-End
    Lg.
    For Use With
    Valve
    Type
    Each
    NPT Female × NPT Female
    1/4 0.710,000 psi @ 200° F3 1/2"4 1/2"-50 to 445PTFE
    		316 Stainless Steel2 1/2"Water, Oil, Air, Argon, Helium, Krypton, Neon, XenonNeedle4330K370000000
    1/2 0.710,000 psi @ 265° F3 1/2"4 1/2"-50 to 445PTFE
    		316 Stainless Steel2 1/2"Water, Oil, Air, Argon, Helium, Krypton, Neon, XenonNeedle4330K38000000
     
    back to top