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    68 Products

    Easy-Set Plastic Threaded Precision Flow-Adjustment Valves

    To ensure consistent and repeatable settings, these valves have color-coded handle threads and numerical markings. One full revolution of the handle reveals a new color to indicate the set point. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control. The locking knob handle has a ring that prevents accidental adjustment.
    Black Glass-Filled Polyester Plastic Body
    Image of Product. Front orientation. Flow-Adjustment Valves. Easy-Set Plastic Threaded Precision Flow-Adjustment Valves.
    Flow Coefficient (Cv)—Flow coefficient (Cv) is a measurement that indicates how much airflow can pass through a valve.
    Flow-Adjustment Valves
    Mounting Nuts
    Overall
    Pipe
    Size
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Ht.
    Lg.
    Temp. Range,
    ° F
    Seal
    Material
    Panel Cutout
    Dia.
    Seat
    Material
    Needle Material
    End-to-End
    Lg.
    For Use
    With
    Valve
    Type
    Each
    Each
    NPTF Female × NPTF Female
    1/8 0.26200 psi @ 200° F2 13/16"1 15/16"0 to 200Buna-N
    		1"PolypropyleneZinc-Plated Steel1 15/16"Air, OxygenNeedle0000000000000000000000000
    1/4 0.48200 psi @ 200° F2 13/16"1 15/16"0 to 200Buna-N
    		1"PolypropyleneZinc-Plated Steel1 15/16"Air, OxygenNeedle00000000000000000000000
    3/8 1.06200 psi @ 200° F3 7/8"2 7/8"0 to 200Buna-N
    		1 3/8"PolypropyleneZinc-Plated Steel2 7/8"Air, OxygenNeedle00000000000000000000000
    1/2 1.35200 psi @ 200° F3 7/8"2 7/8"0 to 200Buna-N
    		1 3/8"PolypropyleneZinc-Plated Steel2 7/8"Air, OxygenNeedle00000000000000000000000
    3/4 1.96200 psi @ 200° F4 3/16"3"0 to 200Buna-N
    		1 3/8"PolypropyleneZinc-Plated Steel3"Air, OxygenNeedle00000000000000000000000
     
    Black Glass-Filled Polyester Plastic Body with Internal Check Valve
    Image of Product. Front orientation. Flow-Adjustment Valves. Easy-Set Plastic Threaded Precision Flow-Adjustment Valves.
    Internal check valves actuate when the pressure changes to stop flow control from the controlled direction and allow free flow in the opposite direction. Valves with an internal check valve are often used to control the speed of air cylinders and air-powered motors.
    Flow Coefficient (Cv)—Flow coefficient (Cv) is a measurement that indicates how much airflow can pass through a valve.
    Flow-Adjustment Valves
    Mounting Nuts
    Overall
    Pipe
    Size
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Ht.
    Lg.
    Temp. Range,
    ° F
    Seal
    Material
    Panel Cutout
    Dia.
    Seat
    Material
    Needle Material
    End-to-End
    Lg.
    For Use
    With
    Valve
    Type
    Each
    Each
    NPTF Female × NPTF Female
    1/8 0.26200 psi @ 200° F2 13/16"1 15/16"0 to 200Buna-N
    		1"PolypropyleneZinc-Plated Steel1 15/16"Air, OxygenNeedle00000000000000000000000000
    1/4 0.48200 psi @ 200° F2 13/16"1 15/16"0 to 200Buna-N
    		1"PolypropyleneZinc-Plated Steel1 15/16"Air, OxygenNeedle000000000000000000000000
    3/8 1.06200 psi @ 200° F3 7/8"2 7/8"0 to 200Buna-N
    		1 3/8"PolypropyleneZinc-Plated Steel2 7/8"Air, OxygenNeedle000000000000000000000000
    1/2 1.35200 psi @ 200° F3 7/8"2 7/8"0 to 200Buna-N
    		1 3/8"PolypropyleneZinc-Plated Steel2 7/8"Air, OxygenNeedle000000000000000000000000
    3/4 1.96200 psi @ 200° F4 3/16"3"0 to 200Buna-N
    		1 3/8"PolypropyleneZinc-Plated Steel3"Air, OxygenNeedle0000000000000000000000000
     

    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, XyleneNeedle00000000000000
    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, XyleneNeedle0000000000000
    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, XyleneNeedle0000000000000
     

    Flanged Flow-Adjustment Valves

    Also known as butterfly valves, these bolt to flanges for adjusting and regulating flow in flanged pipelines.
    Wafer Valves with Lockable Lever Handle
    Image of Product. Front orientation. Flow-Adjustment Valves. Flanged Flow-Adjustment Valves, Wafer Valves with Lockable Lever Handle, 4 Bolt Holes.

    4 Bolt Holes

    Wafer valves must be sandwiched between two flanges; they have tabs or unthreaded holes to help align the valve between the flanges.
    Lockable lever handles can be fixed in place with a padlock (not included).
    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
    For Max. Shackle
    Dia.
    For Use
    With
    Pressure
    Class
    Flange
    OD
    Bolt Circle
    Dia.
    No. of Bolt
    Holes
    Bolt Hole
    Size
    For Bolt
    Dia.
    Bolts
    Included
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Temp. Range,
    ° F
    End-to-End
    Lg.
    Specs.
    Met
    Valve
    Type
    Each
    Ductile Iron Body—Painted Ductile Iron Disc
    2 5/16"Air125, 150
    		6"4 3/4"43/4"5/8"No115200 psi @ 180° F10 to 1801 3/4"MSS SP-67Butterfly000000000000000
    2 5/16"Air125, 150
    		6"4 3/4"43/4"5/8"No115200 psi @ 275° F-30 to 2751 3/4"MSS SP-67Butterfly00000000000000
    2 1/2 5/16"Air125, 150
    		7"5 1/2"43/4"5/8"No196200 psi @ 180° F10 to 1801 7/8"MSS SP-67Butterfly00000000000000
    2 1/2 5/16"Air125, 150
    		7"5 1/2"43/4"5/8"No196200 psi @ 275° F-30 to 2751 7/8"MSS SP-67Butterfly00000000000000
    3 5/16"Air125, 150
    		7 1/2"6"43/4"5/8"No302200 psi @ 180° F10 to 1801 7/8"MSS SP-67Butterfly00000000000000
    3 5/16"Air125, 150
    		7 1/2"6"43/4"5/8"No302200 psi @ 275° F-30 to 2751 7/8"MSS SP-67Butterfly00000000000000
    4 5/16"Air125, 150
    		9"7 1/2"43/4"5/8"No600200 psi @ 180° F10 to 1802 1/8"MSS SP-67Butterfly00000000000000
    4 5/16"Air125, 150
    		9"7 1/2"43/4"5/8"No600200 psi @ 275° F-30 to 2752 1/8"MSS SP-67Butterfly00000000000000
    5 5/16"Air125, 150
    		10"8 1/2"43/4"3/4"No1,022200 psi @ 180° F10 to 1802 1/4"MSS SP-67Butterfly00000000000000
    5 5/16"Air125, 150
    		10"8 1/2"43/4"3/4"No1,022200 psi @ 275° F-30 to 2752 1/4"MSS SP-67Butterfly00000000000000
    6 5/16"Air125, 150
    		11"9 1/2"43/4"3/4"No1,579200 psi @ 180° F10 to 1802 1/4"MSS SP-67Butterfly00000000000000
    6 5/16"Air125, 150
    		11"9 1/2"43/4"3/4"No1,579200 psi @ 275° F-30 to 2752 1/4"MSS SP-67Butterfly00000000000000
     
    Wafer Valves with Wheel Handle
    Image of Product. Front orientation. Flow-Adjustment Valves. Flanged Flow-Adjustment Valves, Wafer Valves with Wheel Handle.
    Wafer valves must be sandwiched between two flanges; they have tabs or unthreaded holes to help align the valve between the flanges.
    Wheel handles open and close with multiple turns, providing fully adjustable flow.
    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
    For Use
    With
    Pressure
    Class
    Flange
    OD
    Bolt Circle
    Dia.
    No. of Bolt
    Holes
    Bolt Hole
    Size
    For Bolt
    Dia.
    Bolts
    Included
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Temp. Range,
    ° F
    End-to-End
    Lg.
    Specs.
    Met
    Valve
    Type
    Each
    Ductile Iron Body—Painted Ductile Iron Disc
    8 Air125, 150
    		13 1/2"11 3/4"43/4"3/4"No3,136200 psi @ 180° F10 to 1802 1/2"MSS SP-67Butterfly00000000000000000
    8 Air125, 150
    		13 1/2"11 3/4"43/4"3/4"No3,136200 psi @ 275° F-30 to 2752 1/2"MSS SP-67Butterfly0000000000000000
     
    Lug Valves with Lockable Lever Handle
    Image of Product. Front orientation. Flow-Adjustment Valves. Flanged Flow-Adjustment Valves, Lug Valves with Lockable Lever Handle, 4 Bolt Holes.
    Image of Product. Front orientation. Flow-Adjustment Valves. Flanged Flow-Adjustment Valves, Lug Valves with Lockable Lever Handle, 8 Bolt Holes.

    4 Bolt Holes

    8 Bolt Holes

    Lug valves can be sandwiched between two flanges or bolted directly to a single flange for servicing one end of the pipeline without depressurizing the other side. They have threaded flange holes with a hole pattern that matches ANSI flanges of the same pipe size.
    Lockable lever handles can be fixed in place with a padlock (not included).
    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
    For Max. Shackle
    Dia.
    For Use
    With
    Pressure
    Class
    Flange
    OD
    Bolt Circle
    Dia.
    No. of Bolt
    Holes
    Bolt Hole
    Size
    For Bolt
    Dia.
    Bolts
    Included
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Temp. Range,
    ° F
    End-to-End
    Lg.
    Specs.
    Met
    Valve
    Type
    Each
    Ductile Iron Body—Painted Ductile Iron Disc
    2 5/16"Air125, 150
    		6"4 3/4"43/4"5/8"No115200 psi @ 180° F10 to 1801 3/4"MSS SP-67Butterfly000000000000000
    2 5/16"Air125, 150
    		6"4 3/4"43/4"5/8"No115200 psi @ 275° F-30 to 2751 3/4"MSS SP-67Butterfly00000000000000
    2 1/2 5/16"Air125, 150
    		7"5 1/2"43/4"5/8"No196200 psi @ 180° F10 to 1801 7/8"MSS SP-67Butterfly00000000000000
    2 1/2 5/16"Air125, 150
    		7"5 1/2"43/4"5/8"No196200 psi @ 275° F-30 to 2751 7/8"MSS SP-67Butterfly00000000000000
    3 5/16"Air125, 150
    		7 1/2"6"43/4"5/8"No302200 psi @ 180° F10 to 1801 7/8"MSS SP-67Butterfly00000000000000
    3 5/16"Air125, 150
    		7 1/2"6"43/4"5/8"No302200 psi @ 275° F-30 to 2751 7/8"MSS SP-67Butterfly00000000000000
    4 5/16"Air125, 150
    		9"7 1/2"83/4"5/8"No600200 psi @ 180° F10 to 1802 1/8"MSS SP-67Butterfly00000000000000
    4 5/16"Air125, 150
    		9"7 1/2"83/4"5/8"No600200 psi @ 275° F-30 to 2752 1/8"MSS SP-67Butterfly00000000000000
    5 5/16"Air125, 150
    		10"8 1/2"83/4"3/4"No1,022200 psi @ 180° F10 to 1802 1/4"MSS SP-67Butterfly00000000000000
    5 5/16"Air125, 150
    		10"8 1/2"83/4"3/4"No1,022200 psi @ 275° F-30 to 2752 1/4"MSS SP-67Butterfly00000000000000
    6 5/16"Air125, 150
    		11"9 1/2"83/4"3/4"No1,579200 psi @ 180° F10 to 1802 1/4"MSS SP-67Butterfly00000000000000
    6 5/16"Air125, 150
    		11"9 1/2"83/4"3/4"No1,579200 psi @ 275° F-30 to 2752 1/4"MSS SP-67Butterfly00000000000000
     
    Lug Valves with Wheel Handle
    Image of Product. Front orientation. Flow-Adjustment Valves. Flanged Flow-Adjustment Valves, Lug Valves with Wheel Handle.
    Lug valves can be sandwiched between two flanges or bolted directly to a single flange for servicing one end of the pipeline without depressurizing the other side. They have threaded flange holes with a hole pattern that matches ANSI flanges of the same pipe size.
    Wheel handles open and close with multiple turns, providing fully adjustable flow.
    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
    For Use
    With
    Pressure
    Class
    Flange
    OD
    Bolt Circle
    Dia.
    No. of Bolt
    Holes
    Bolt Hole
    Size
    For Bolt
    Dia.
    Bolts
    Included
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Temp. Range,
    ° F
    End-to-End
    Lg.
    Specs.
    Met
    Valve
    Type
    Each
    Ductile Iron Body—Painted Ductile Iron Disc
    8 Air125, 150
    		13 1/2"11 3/4"83/4"3/4"No3,136200 psi @ 180° F10 to 1802 1/2"MSS SP-67Butterfly00000000000000000
    8 Air125, 150
    		13 1/2"11 3/4"83/4"3/4"No3,136200 psi @ 275° F-30 to 2752 1/2"MSS SP-67Butterfly0000000000000000
     

    Flanged Flow-Adjustment Valves for Chemicals

    With seats that can stand up to aggressive and corrosive solutions, these valves are often used in chemical-processing applications. They bolt to flanges for adjusting and regulating flow in flanged pipelines.
    Wafer Valves with Lockable Lever Handle
    Image of Product. Front orientation. Flow-Adjustment Valves. Flanged Flow-Adjustment Valves for Chemicals, Wafer Valves with Lockable Lever Handle, 4 Bolt Holes.

    4 Bolt Holes

    Wafer valves must be sandwiched between two flanges; they have tabs or unthreaded holes to help align the valve between the flanges.
    Lockable lever handles have 10 flow-adjustment positions. The handle can be fixed in place with a padlock (not included).
    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
    For Use With
    For Max. Shackle
    Dia.
    Pressure
    Class
    Flange
    OD
    Bolt Circle
    Dia.
    No. of Bolt
    Holes
    Bolt Hole
    Size
    Bolts
    Included
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Temp. Range,
    ° F
    End-to-End
    Lg.
    Valve
    Type
    Seat Material
    Specs.
    Met
    Each
    Ductile Iron Body—Painted Ductile Iron Disc
    2 Air, Carbon Dioxide, Diesel Fuel, Isopropyl Alcohol, Methyl Ethyl Ketone (MEK), Nitrogen, Oxygen, Toluene (Methylbenzene)5/16"125, 150
    		6"4 3/4"43/4"No115200 psi @ 275° F10 to 2751 3/4"ButterflyFluoroelastomerMSS SP-67000000000000000000
    2 1/2 Air, Carbon Dioxide, Diesel Fuel, Isopropyl Alcohol, Methyl Ethyl Ketone (MEK), Nitrogen, Oxygen, Toluene (Methylbenzene)5/16"125, 150
    		7"5 1/2"43/4"No196200 psi @ 275° F10 to 2751 7/8"ButterflyFluoroelastomerMSS SP-6700000000000000000
    3 Air, Carbon Dioxide, Diesel Fuel, Isopropyl Alcohol, Methyl Ethyl Ketone (MEK), Nitrogen, Oxygen, Toluene (Methylbenzene)5/16"125, 150
    		7 1/2"6"43/4"No302200 psi @ 275° F10 to 2751 7/8"ButterflyFluoroelastomerMSS SP-67000000000000000
    4 Air, Carbon Dioxide, Diesel Fuel, Isopropyl Alcohol, Methyl Ethyl Ketone (MEK), Nitrogen, Oxygen, Toluene (Methylbenzene)5/16"125, 150
    		9"7 1/2"43/4"No600200 psi @ 275° F10 to 2752 1/8"ButterflyFluoroelastomerMSS SP-6700000000000000000
    5 Air, Carbon Dioxide, Diesel Fuel, Isopropyl Alcohol, Methyl Ethyl Ketone (MEK), Nitrogen, Oxygen, Toluene (Methylbenzene)5/16"125, 150
    		10"8 1/2"47/8"No1,022200 psi @ 275° F10 to 2752 1/4"ButterflyFluoroelastomerMSS SP-6700000000000000000
    6 Air, Carbon Dioxide, Diesel Fuel, Isopropyl Alcohol, Methyl Ethyl Ketone (MEK), Nitrogen, Oxygen, Toluene (Methylbenzene)5/16"125, 150
    		11"9 1/2"47/8"No1,579200 psi @ 275° F10 to 2752 1/4"ButterflyFluoroelastomerMSS SP-6700000000000000000
     
    Wafer Valves with Wheel Handle
    Image of Product. Front orientation. Flow-Adjustment Valves. Flanged Flow-Adjustment Valves for Chemicals, Wafer Valves with Wheel Handle.
    Wafer valves must be sandwiched between two flanges; they have tabs or unthreaded holes to help align the valve between the flanges.
    Wheel handles open and close with multiple turns, providing fully adjustable flow.
    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
    For Use With
    Pressure
    Class
    Flange
    OD
    Bolt Circle
    Dia.
    No. of Bolt
    Holes
    Bolt Hole
    Size
    Bolts
    Included
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Temp. Range,
    ° F
    End-to-End
    Lg.
    Valve
    Type
    Seat Material
    Specs.
    Met
    Each
    Ductile Iron Body—Painted Ductile Iron Disc
    8 Air, Carbon Dioxide, Diesel Fuel, Isopropyl Alcohol, Methyl Ethyl Ketone (MEK), Nitrogen, Oxygen, Toluene (Methylbenzene)125, 150
    		13 1/2"11 3/4"47/8"No3,136200 psi @ 275° F10 to 2752 1/2"ButterflyFluoroelastomerMSS SP-67000000000000000000
     
    Lug Valves with Lockable Lever Handle
    Image of Product. Front orientation. Flow-Adjustment Valves. Flanged Flow-Adjustment Valves for Chemicals, Lug Valves with Lockable Lever Handle, 4 Bolt Holes.
    Image of Product. Front orientation. Flow-Adjustment Valves. Flanged Flow-Adjustment Valves for Chemicals, Lug Valves with Lockable Lever Handle, 8 Bolt Holes.

    4 Bolt Holes

    8 Bolt Holes

    Lug valves can be sandwiched between two flanges or bolted directly to a single flange for servicing one end of the pipeline without depressurizing the other side. They have threaded flange holes with a hole pattern that matches ANSI flanges of the same pipe size.
    Lockable lever handles have 10 flow-adjustment positions. The handle can be fixed in place with a padlock (not included).
    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
    For Use With
    For Max. Shackle
    Dia.
    Pressure
    Class
    Flange
    OD
    Bolt Circle
    Dia.
    No. of Bolt
    Holes
    Bolt Hole
    Size
    Bolts
    Included
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Temp. Range,
    ° F
    End-to-End
    Lg.
    Valve
    Type
    Seat Material
    Specs.
    Met
    Each
    Ductile Iron Body—Painted Ductile Iron Disc
    2 Air, Carbon Dioxide, Diesel Fuel, Isopropyl Alcohol, Methyl Ethyl Ketone (MEK), Nitrogen, Oxygen, Toluene (Methylbenzene)5/16"125, 150
    		6"4 3/4"43/4"No115200 psi @ 275° F10 to 2751 3/4"ButterflyFluoroelastomerMSS SP-670000000000000000
    2 1/2 Air, Carbon Dioxide, Diesel Fuel, Isopropyl Alcohol, Methyl Ethyl Ketone (MEK), Nitrogen, Oxygen, Toluene (Methylbenzene)5/16"125, 150
    		7"5 1/2"43/4"No196200 psi @ 275° F10 to 2751 7/8"ButterflyFluoroelastomerMSS SP-6700000000000000000
    3 Air, Carbon Dioxide, Diesel Fuel, Isopropyl Alcohol, Methyl Ethyl Ketone (MEK), Nitrogen, Oxygen, Toluene (Methylbenzene)5/16"125, 150
    		7 1/2"6"43/4"No302200 psi @ 275° F10 to 2751 7/8"ButterflyFluoroelastomerMSS SP-6700000000000000000
    4 Air, Carbon Dioxide, Diesel Fuel, Isopropyl Alcohol, Methyl Ethyl Ketone (MEK), Nitrogen, Oxygen, Toluene (Methylbenzene)5/16"125, 150
    		9"7 1/2"83/4"No600200 psi @ 275° F10 to 2752 1/8"ButterflyFluoroelastomerMSS SP-6700000000000000000
    5 Air, Carbon Dioxide, Diesel Fuel, Isopropyl Alcohol, Methyl Ethyl Ketone (MEK), Nitrogen, Oxygen, Toluene (Methylbenzene)5/16"125, 150
    		10"8 1/2"87/8"No1,022200 psi @ 275° F10 to 2752 1/4"ButterflyFluoroelastomerMSS SP-6700000000000000000
    6 Air, Carbon Dioxide, Diesel Fuel, Isopropyl Alcohol, Methyl Ethyl Ketone (MEK), Nitrogen, Oxygen, Toluene (Methylbenzene)5/16"125, 150
    		11"9 1/2"87/8"No1,579200 psi @ 275° F10 to 2752 1/4"ButterflyFluoroelastomerMSS SP-6700000000000000000
     
    Lug Valves with Wheel Handle
    Image of Product. Front orientation. Flow-Adjustment Valves. Flanged Flow-Adjustment Valves for Chemicals, Lug Valves with Wheel Handle.
    Lug valves can be sandwiched between two flanges or bolted directly to a single flange for servicing one end of the pipeline without depressurizing the other side. They have threaded flange holes with a hole pattern that matches ANSI flanges of the same pipe size.
    Wheel handles open and close with multiple turns, providing fully adjustable flow.
    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
    For Use With
    Pressure
    Class
    Flange
    OD
    Bolt Circle
    Dia.
    No. of Bolt
    Holes
    Bolt Hole
    Size
    Bolts
    Included
    Flow Coefficient
    (Cv)
    Max. Pressure
    @ Temp.
    Temp. Range,
    ° F
    End-to-End
    Lg.
    Valve
    Type
    Seat Material
    Specs.
    Met
    Each
    Ductile Iron Body—Painted Ductile Iron Disc
    8 Air, Carbon Dioxide, Diesel Fuel, Isopropyl Alcohol, Methyl Ethyl Ketone (MEK), Nitrogen, Oxygen, Toluene (Methylbenzene)125, 150
    		13 1/2"11 3/4"87/8"No3,136200 psi @ 275° F10 to 2752 1/2"ButterflyFluoroelastomerMSS SP-67000000000000000000
     

    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, XyleneNeedle0000000000000
    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, XyleneNeedle000000000000
     

    Threaded Precision Flow-Adjustment Valves for Chemicals

    To withstand aggressive and corrosive solutions in chemical-processing applications, these valves have a fluoroelastomer seal and a plastic body. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control.
    Dark Gray PVC Body
    Image of Product. Front orientation. Flow-Adjustment Valves. Threaded Precision Flow-Adjustment Valves for Chemicals, Dark Gray, Straight.
    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
    Seal Material
    Panel Cutout
    Dia.
    Seat
    Material
    Needle
    Material
    End-to-End
    Lg.
    For Use With
    Valve
    Type
    Each
    NPT Female × NPT Female
    1/4 0.64150 psi @ 70° F3 7/16"2 1/2"40 to 150Fluoroelastomer
    		1 5/16"PTFEPVC2 1/2"Water, Citric Acid, Diesel Fuel, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Phosphoric Acid, Salt Water, Soap SolutionsNeedle00000000000000
    3/8 0.72150 psi @ 70° F3 7/16"2 1/2"40 to 150Fluoroelastomer
    		1 5/16"PTFEPVC2 1/2"Water, Citric Acid, Diesel Fuel, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Phosphoric Acid, Salt Water, Soap SolutionsNeedle0000000000000
    1/2 0.79150 psi @ 70° F3 7/16"2 1/2"40 to 150Fluoroelastomer
    		1 5/16"PTFEPVC2 1/2"Water, Citric Acid, Diesel Fuel, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Phosphoric Acid, Salt Water, Soap SolutionsNeedle0000000000000
     
    Black Polypropylene Body
    Image of Product. Front orientation. Flow-Adjustment Valves. Threaded Precision Flow-Adjustment Valves for Chemicals, Black, Straight.
    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
    Seal Material
    Panel Cutout
    Dia.
    Seat
    Material
    Needle
    Material
    End-to-End
    Lg.
    For Use With
    Valve
    Type
    Each
    NPT Female × NPT Female
    1/4 0.64150 psi @ 70° F3 7/16"2 1/2"40 to 260Fluoroelastomer
    		1 5/16"PTFEPolypropylene2 1/2"Water, Citric Acid, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Salt Water, Soap SolutionsNeedle00000000000000
    3/8 0.72150 psi @ 70° F3 7/16"2 1/2"40 to 260Fluoroelastomer
    		1 5/16"PTFEPolypropylene2 1/2"Water, Citric Acid, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Salt Water, Soap SolutionsNeedle0000000000000
    1/2 0.79150 psi @ 70° F3 7/16"2 1/2"40 to 260Fluoroelastomer
    		1 5/16"PTFEPolypropylene2 1/2"Water, Citric Acid, Ethylene Glycol, Hydrochloric Acid, Isopropyl Alcohol, Kerosene, Nitric Acid, Salt Water, Soap SolutionsNeedle0000000000000
     

    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
    		PVDF0000000000000
    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
    		PVDF000000000000
    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
    		PVDF000000000000
     
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