(!)NOTE : Windows 7 users won’t be able to use some latest features of eCatalog/WOS since Microsoft is ending support for Windows 7 on 14 Jan, 2020. Please upgrade your system for uninterrupted services.

  • Viewed
    Products
  • My
    Components
  • Cart
Recently Viewed Products
X
My Components
X
Cart item(s)
X
Loading...
  • Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 6:30 19/1/2025 to 3:30 (IST) 20/1/2025. We apologize for the inconvenience.
  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Needle Valves(Supply Side, Connection Type:Metal Pipe Connection)

An online store for needle valves. Small to large needle valves are available, in materials such as brass, stainless steel, bronze and steel.

You can search for the desired needle valves on this site by product specification, model number, manufacturer name, etc. Available in wide size variations from 1/8B (6A) to 2B, excellent in heat resistance, pressure resistance and flexible motion enabling the transportation of gas, water, oil, chemicals, steam, etc. As they can be used for any piping system, be sure to select a needle valve that's suitable for your requirements.
CAD
Days to Ship
  • All
  • Same day
  • 5 Day(s) or Less
  • 6 Day(s) or Less
  • 7 Day(s) or Less
  • 8 Day(s) or Less
  • Others

12 items

Sort By
30
45
60
  1. 1
  • You can add up to 6 items per a category to the compare list.

    Micro Needle Valve (Flow Rate Adjustment Valve) FMNV1 Series Precision Type

    Micro Needle Valve (Flow Rate Adjustment Valve) FMNV1 Series Precision Type

    IBS

    Since the needle part has a no-rotation structure, it can control the flow rate smoothly and precisely (about 13 rotations). You can select the type suitable for your usage conditions from abundant needles types, two types of the main body shapes, and abundant sealing materials.

    CAD :
    2D / 3D
    Material Main Body Shape Applicable Fluid Nominal Pressure Supply Side, Connection Type Supply Side, Plumbing Thread Nominal Supply Side, Plumbing Pipe Dia.(Ø) Control Side, Connection Type Control Side, Plumbing Thread Nominal Controller Side, Plumbing Pipe Dia.(Ø) Control Side, Connecting Tube Diameter(Ø) Handle Shape Body Lining
    Stainless Steel Straight / Angles Water / Air / Oil / Gas / Chemical - Metal Pipe Connection - 3.18 ~ 6.35 Metal Pipe Connection - 3.18 ~ 6.35 - - Not Provided
    From: ₹ 33,039.64
    Days to Ship: 16 Day(s) or more
    day to ship 16 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Multidial Needle Valve (Flow Rate Adjustment Valve) FMNV2 Series Precision Type

    Multidial Needle Valve (Flow Rate Adjustment Valve) FMNV2 Series Precision Type

    IBS

    This product has a multidial display of rotation speed in addition to conventional FMNV1 needle functions. The multidial has a lock lever that enables one touch locking. Panel mount installation is also supported.

    CAD :
    2D / 3D
    Material Main Body Shape Applicable Fluid Nominal Pressure Supply Side, Connection Type Supply Side, Plumbing Thread Nominal Supply Side, Plumbing Pipe Dia.(Ø) Control Side, Connection Type Control Side, Plumbing Thread Nominal Controller Side, Plumbing Pipe Dia.(Ø) Control Side, Connecting Tube Diameter(Ø) Handle Shape Body Lining
    Stainless Steel Straight / Angles Water / Air / Oil / Gas / Chemical - Metal Pipe Connection - 3.18 ~ 6.35 Metal Pipe Connection - 3.18 ~ 6.35 - - Not Provided
    From: ₹ 39,937.51
    Days to Ship: 19 Day(s) or more
    day to ship 19 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Stainless Steel SUS316 VL, Miniature Valve (L Type)

    Stainless Steel SUS316 VL, Miniature Valve (L Type)

    FUJI SPECIAL

    Precision designed to withstand high pressure, shock, vibration, vacuum pressure, and temperature fluctuations. The pipe uses an ideal double ferrule method so there is no torsion

    Material Main Body Shape Applicable Fluid Nominal Pressure Supply Side, Connection Type Supply Side, Plumbing Thread Nominal Supply Side, Plumbing Pipe Dia.(Ø) Control Side, Connection Type Control Side, Plumbing Thread Nominal Controller Side, Plumbing Pipe Dia.(Ø) Control Side, Connecting Tube Diameter(Ø) Handle Shape Body Lining
    Stainless Steel Angles Water / Air / Oil / Gas 20K Metal Pipe Connection - 3 ~ 10.5 Metal Pipe Connection - 3 ~ 10.5 - Round Handle Not Provided
    From: ₹ 7,325.95
    Days to Ship: 6 Day(s) or more
    day to ship 6 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Ciccolo Brass (Chrome-Plated Finish) Double Port Type CR Intermediate Ring Type for Copper Tube

    Ciccolo Brass (Chrome-Plated Finish) Double Port Type CR Intermediate Ring Type for Copper Tube

    ASOH

    Our smallest needle valve, is easy to use, economical, and allows for pinpoint adjustment of flow rate.

    CAD :
    2D
    Material Main Body Shape Applicable Fluid Nominal Pressure Supply Side, Connection Type Supply Side, Plumbing Thread Nominal Supply Side, Plumbing Pipe Dia.(Ø) Control Side, Connection Type Control Side, Plumbing Thread Nominal Controller Side, Plumbing Pipe Dia.(Ø) Control Side, Connecting Tube Diameter(Ø) Handle Shape Body Lining
    Brass Straight Water / Air / Oil - Metal Pipe Connection - 8 ~ 10 Metal Pipe Connection - 8 ~ 10 - Round Handle Not Provided
    From: ₹ 1,098.65
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Stainless Steel SUS316 VE, Miniature Valve, (Elbow Type)

    Stainless Steel SUS316 VE, Miniature Valve, (Elbow Type)

    FUJI SPECIAL

    Precision designed to withstand high pressure, shock, vibration, vacuum pressure, and temperature fluctuations. The pipe uses an ideal double ferrule method so there is no torsion

    Material Main Body Shape Applicable Fluid Nominal Pressure Supply Side, Connection Type Supply Side, Plumbing Thread Nominal Supply Side, Plumbing Pipe Dia.(Ø) Control Side, Connection Type Control Side, Plumbing Thread Nominal Controller Side, Plumbing Pipe Dia.(Ø) Control Side, Connecting Tube Diameter(Ø) Handle Shape Body Lining
    Stainless Steel Angles Water / Air / Oil / Gas 20K Metal Pipe Connection - 3 ~ 10.5 Rc (R) 1/4B ~ 3/8B - - Round Handle Not Provided
    From: ₹ 6,862.51
    Days to Ship: 6 Day(s) or more
    day to ship 6 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    SUS316 VH Miniature Valve for Stainless Steel (Half Type)

    SUS316 VH Miniature Valve for Stainless Steel (Half Type)

    FUJI SPECIAL

    [Features]
    ・ Precision design to withstand high pressure, impact, vibration, vacuum and temperature changes
    ・ Ideal double ferrule system that pipe does not have helix angle
    ・ It is compact and lightweight, has low tightening torque, and no special tools required
    ・ It is easy to connect and disconnect and economical to reuse
    ・ Reliable seal performance due to mutual interlocking action unique to double ferrule
    ・ Depending on the torque and shaft core direction, it can be inserted to the pipe with the fitting set

    Material Main Body Shape Applicable Fluid Nominal Pressure Supply Side, Connection Type Supply Side, Plumbing Thread Nominal Supply Side, Plumbing Pipe Dia.(Ø) Control Side, Connection Type Control Side, Plumbing Thread Nominal Controller Side, Plumbing Pipe Dia.(Ø) Control Side, Connecting Tube Diameter(Ø) Handle Shape Body Lining
    Stainless Steel Straight Water / Air / Oil / Gas 20K Metal Pipe Connection - 3 ~ 10 Rc (R) 1/4B ~ 3/8B - - Round Handle Not Provided
    From: ₹ 6,862.51
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    for Stainless Steel, SUS316  VHP Needle Stop Valve, Half Type

    for Stainless Steel, SUS316 VHP Needle Stop Valve, Half Type

    FUJI SPECIAL

    Precision designed to withstand high pressure, shock, vibration, vacuum pressure, and temperature fluctuations. The pipe uses an ideal double ferrule method to eliminate torsion.

    Material Main Body Shape Applicable Fluid Nominal Pressure Supply Side, Connection Type Supply Side, Plumbing Thread Nominal Supply Side, Plumbing Pipe Dia.(Ø) Control Side, Connection Type Control Side, Plumbing Thread Nominal Controller Side, Plumbing Pipe Dia.(Ø) Control Side, Connecting Tube Diameter(Ø) Handle Shape Body Lining
    Stainless Steel Straight Water / Air / Oil / Gas 260K Metal Pipe Connection - 6 ~ 12.7 Rc (R) 1/2B ~ 3/8B - - Round Handle Not Provided
    From: ₹ 9,975.27
    Days to Ship: 6 Day(s) or more
    day to ship 6 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    SUS316 VU Miniature Valve for Stainless Steel (Union Type)

    SUS316 VU Miniature Valve for Stainless Steel (Union Type)

    FUJI SPECIAL

    [Features]
    ・ Precision design to withstand high pressure, impact, vibration, vacuum and temperature changes
    ・ Ideal double ferrule system that pipe does not have helix angle
    ・ It is compact and lightweight, has low tightening torque, and no special tools required
    ・ It is easy to connect and disconnect and economical to reuse
    ・ Reliable seal performance due to mutual interlocking action unique to double ferrule
    ・ Depending on the torque and shaft core direction, it can be inserted to the pipe with the fitting set

    Material Main Body Shape Applicable Fluid Nominal Pressure Supply Side, Connection Type Supply Side, Plumbing Thread Nominal Supply Side, Plumbing Pipe Dia.(Ø) Control Side, Connection Type Control Side, Plumbing Thread Nominal Controller Side, Plumbing Pipe Dia.(Ø) Control Side, Connecting Tube Diameter(Ø) Handle Shape Body Lining
    Stainless Steel Straight Water / Air / Oil / Gas 20K Metal Pipe Connection - 3 ~ 10.5 Metal Pipe Connection - 3 ~ 10.5 - Round Handle Not Provided
    From: ₹ 7,155.84
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    SUS316  VUH for Stainless Steel, NEEDLE STOP BALVE Union Type for High Temperature

    SUS316 VUH for Stainless Steel, NEEDLE STOP BALVE Union Type for High Temperature

    FUJI SPECIAL

    Precision designed to withstand high pressure, shock, vibration, vacuum pressure, and temperature fluctuations. The pipe uses an ideal double ferrule method so there is no torsion

    Material Main Body Shape Applicable Fluid Nominal Pressure Supply Side, Connection Type Supply Side, Plumbing Thread Nominal Supply Side, Plumbing Pipe Dia.(Ø) Control Side, Connection Type Control Side, Plumbing Thread Nominal Controller Side, Plumbing Pipe Dia.(Ø) Control Side, Connecting Tube Diameter(Ø) Handle Shape Body Lining
    Stainless Steel Straight Water / Air / Oil / Gas 100K Metal Pipe Connection - 6.35 ~ 12.7 Metal Pipe Connection - 6.35 ~ 12.7 - Round Handle Not Provided
    From: ₹ 12,490.65
    Days to Ship: 6 Day(s) or more
    day to ship 6 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    for Stainless Steel, SUS316 VUP NEEDLE STOP VALVE, Union Type

    for Stainless Steel, SUS316 VUP NEEDLE STOP VALVE, Union Type

    FUJI SPECIAL

    [Features]
    ・ Precision design to withstand high pressure, impact, vibration, vacuum and temperature changes
    ・ Ideal double ferrule system that pipe does not have helix angle
    ・ It is compact and lightweight, has low tightening torque, and no special tools required
    ・ It is easy to connect and disconnect and economical to reuse
    ・ Reliable seal performance due to mutual interlocking action unique to double ferrule
    ・ Depending on the torque and shaft core direction, it can be inserted to the pipe with the fitting set

    Material Main Body Shape Applicable Fluid Nominal Pressure Supply Side, Connection Type Supply Side, Plumbing Thread Nominal Supply Side, Plumbing Pipe Dia.(Ø) Control Side, Connection Type Control Side, Plumbing Thread Nominal Controller Side, Plumbing Pipe Dia.(Ø) Control Side, Connecting Tube Diameter(Ø) Handle Shape Body Lining
    Stainless Steel Straight Water / Air / Oil / Gas 260K Metal Pipe Connection - 6 ~ 25.4 Metal Pipe Connection - 6 ~ 25.4 - Round Handle Not Provided
    From: ₹ 10,272.62
    Days to Ship: 6 Day(s) or more
    day to ship 6 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    GT3V Type Miniature Valve for Copper Tube COMPRESSION ANGLE

    GT3V Type Miniature Valve for Copper Tube COMPRESSION ANGLE

    FUJI SPECIAL

    B-type fitting for copper tubes usable at high pressures. Various types are available with quick delivery.

    Material Main Body Shape Applicable Fluid Nominal Pressure Supply Side, Connection Type Supply Side, Plumbing Thread Nominal Supply Side, Plumbing Pipe Dia.(Ø) Control Side, Connection Type Control Side, Plumbing Thread Nominal Controller Side, Plumbing Pipe Dia.(Ø) Control Side, Connecting Tube Diameter(Ø) Handle Shape Body Lining
    Brass Angles Water / Air / Oil 30K Metal Pipe Connection - 6 ~ 12 - 1/4B ~ 3/8B - - Round Handle Not Provided
    From: ₹ 2,017.93
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    for Copper Tube - GTTV Type (3.0 MPa) - Miniature Valve - COMPRESSION LING

    for Copper Tube - GTTV Type (3.0 MPa) - Miniature Valve - COMPRESSION LING

    FUJI SPECIAL

    ·This is a B type fitting for copper pipes that can be used at high pressure. ·Usable fluids are water, air and oil.

    Material Main Body Shape Applicable Fluid Nominal Pressure Supply Side, Connection Type Supply Side, Plumbing Thread Nominal Supply Side, Plumbing Pipe Dia.(Ø) Control Side, Connection Type Control Side, Plumbing Thread Nominal Controller Side, Plumbing Pipe Dia.(Ø) Control Side, Connecting Tube Diameter(Ø) Handle Shape Body Lining
    Brass Straight Water / Air / Oil 30K Metal Pipe Connection - 6 ~ 15 Metal Pipe Connection - 6 ~ 15 - Round Handle Not Provided
    From: ₹ 2,271.07
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
Brand
Product Series
CAD
From
Days to Ship
Material
Main Body Shape
Applicable Fluid
Nominal Pressure
Supply Side, Connection Type
Supply Side, Plumbing Thread Nominal
Supply Side, Plumbing Pipe Dia.(Ø)
Control Side, Connection Type
Control Side, Plumbing Thread Nominal
Controller Side, Plumbing Pipe Dia.(Ø)
Control Side, Connecting Tube Diameter(Ø)
Handle Shape
Body Lining

    You can add up to 6 items per a category to the compare list.

    Micro Needle Valve (Flow Rate Adjustment Valve) FMNV1 Series Precision Type

        You can add up to 6 items per a category to the compare list.

        Multidial Needle Valve (Flow Rate Adjustment Valve) FMNV2 Series Precision Type

            You can add up to 6 items per a category to the compare list.

            Stainless Steel SUS316 VL, Miniature Valve (L Type)

                You can add up to 6 items per a category to the compare list.

                Ciccolo Brass (Chrome-Plated Finish) Double Port Type CR Intermediate Ring Type for Copper Tube

                    You can add up to 6 items per a category to the compare list.

                    Stainless Steel SUS316 VE, Miniature Valve, (Elbow Type)

                        You can add up to 6 items per a category to the compare list.

                        SUS316 VH Miniature Valve for Stainless Steel (Half Type)

                            You can add up to 6 items per a category to the compare list.

                            for Stainless Steel, SUS316  VHP Needle Stop Valve, Half Type

                                You can add up to 6 items per a category to the compare list.

                                SUS316 VU Miniature Valve for Stainless Steel (Union Type)

                                    You can add up to 6 items per a category to the compare list.

                                    SUS316  VUH for Stainless Steel, NEEDLE STOP BALVE Union Type for High Temperature

                                        You can add up to 6 items per a category to the compare list.

                                        for Stainless Steel, SUS316 VUP NEEDLE STOP VALVE, Union Type

                                            You can add up to 6 items per a category to the compare list.

                                            GT3V Type Miniature Valve for Copper Tube COMPRESSION ANGLE

                                                You can add up to 6 items per a category to the compare list.

                                                for Copper Tube - GTTV Type (3.0 MPa) - Miniature Valve - COMPRESSION LING
                                                  Brand

                                                  IBS

                                                  IBS

                                                  FUJI SPECIAL

                                                  ASOH

                                                  FUJI SPECIAL

                                                  FUJI SPECIAL

                                                  FUJI SPECIAL

                                                  FUJI SPECIAL

                                                  FUJI SPECIAL

                                                  FUJI SPECIAL

                                                  FUJI SPECIAL

                                                  FUJI SPECIAL

                                                  Product Series

                                                  Micro Needle Valve (Flow Rate Adjustment Valve) FMNV1 Series Precision Type

                                                  Multidial Needle Valve (Flow Rate Adjustment Valve) FMNV2 Series Precision Type

                                                  Stainless Steel SUS316 VL, Miniature Valve (L Type)

                                                  Ciccolo Brass (Chrome-Plated Finish) Double Port Type CR Intermediate Ring Type for Copper Tube

                                                  Stainless Steel SUS316 VE, Miniature Valve, (Elbow Type)

                                                  SUS316 VH Miniature Valve for Stainless Steel (Half Type)

                                                  for Stainless Steel, SUS316 VHP Needle Stop Valve, Half Type

                                                  SUS316 VU Miniature Valve for Stainless Steel (Union Type)

                                                  SUS316 VUH for Stainless Steel, NEEDLE STOP BALVE Union Type for High Temperature

                                                  for Stainless Steel, SUS316 VUP NEEDLE STOP VALVE, Union Type

                                                  GT3V Type Miniature Valve for Copper Tube COMPRESSION ANGLE

                                                  for Copper Tube - GTTV Type (3.0 MPa) - Miniature Valve - COMPRESSION LING

                                                  CAD
                                                  • 2D / 3D
                                                  • 2D / 3D
                                                  • 2D
                                                  From

                                                  ₹ 33,039.64

                                                  ₹ 39,937.51

                                                  ₹ 7,325.95

                                                  ₹ 1,098.65

                                                  ₹ 6,862.51

                                                  ₹ 6,862.51

                                                  ₹ 9,975.27

                                                  ₹ 7,155.84

                                                  ₹ 12,490.65

                                                  ₹ 10,272.62

                                                  ₹ 2,017.93

                                                  ₹ 2,271.07

                                                  Days to Ship 16 Day(s) or more 19 Day(s) or more 6 Day(s) or more 5 Day(s) or more 6 Day(s) or more 5 Day(s) or more 6 Day(s) or more 5 Day(s) or more 6 Day(s) or more 6 Day(s) or more 5 Day(s) or more 5 Day(s) or more
                                                  MaterialStainless SteelStainless SteelStainless SteelBrassStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelStainless SteelBrassBrass
                                                  Main Body ShapeStraight / AnglesStraight / AnglesAnglesStraightAnglesStraightStraightStraightStraightStraightAnglesStraight
                                                  Applicable FluidWater / Air / Oil / Gas / ChemicalWater / Air / Oil / Gas / ChemicalWater / Air / Oil / GasWater / Air / OilWater / Air / Oil / GasWater / Air / Oil / GasWater / Air / Oil / GasWater / Air / Oil / GasWater / Air / Oil / GasWater / Air / Oil / GasWater / Air / OilWater / Air / Oil
                                                  Nominal Pressure--20K-20K20K260K20K100K260K30K30K
                                                  Supply Side, Connection TypeMetal Pipe ConnectionMetal Pipe ConnectionMetal Pipe ConnectionMetal Pipe ConnectionMetal Pipe ConnectionMetal Pipe ConnectionMetal Pipe ConnectionMetal Pipe ConnectionMetal Pipe ConnectionMetal Pipe ConnectionMetal Pipe ConnectionMetal Pipe Connection
                                                  Supply Side, Plumbing Thread Nominal------------
                                                  Supply Side, Plumbing Pipe Dia.(Ø)3.18 ~ 6.353.18 ~ 6.353 ~ 10.58 ~ 103 ~ 10.53 ~ 106 ~ 12.73 ~ 10.56.35 ~ 12.76 ~ 25.46 ~ 126 ~ 15
                                                  Control Side, Connection TypeMetal Pipe ConnectionMetal Pipe ConnectionMetal Pipe ConnectionMetal Pipe ConnectionRc (R)Rc (R)Rc (R)Metal Pipe ConnectionMetal Pipe ConnectionMetal Pipe Connection-Metal Pipe Connection
                                                  Control Side, Plumbing Thread Nominal----1/4B ~ 3/8B1/4B ~ 3/8B1/2B ~ 3/8B---1/4B ~ 3/8B-
                                                  Controller Side, Plumbing Pipe Dia.(Ø)3.18 ~ 6.353.18 ~ 6.353 ~ 10.58 ~ 10---3 ~ 10.56.35 ~ 12.76 ~ 25.4-6 ~ 15
                                                  Control Side, Connecting Tube Diameter(Ø)------------
                                                  Handle Shape--Round HandleRound HandleRound HandleRound HandleRound HandleRound HandleRound HandleRound HandleRound HandleRound Handle
                                                  Body LiningNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot ProvidedNot Provided

                                                  Loading...

                                                  1. 1

                                                  Related Categories to Needle Valves

                                                  FAQ Steel Tube

                                                  Question: What are the different types of needle valves?
                                                  Answer: There are several types of needle valves available, including:
                                                  • Straight needle valves: The most common type, with a straight stem and seat.
                                                  • Angle needle valves: Have a 90-degree bend between the inlet and outlet, which can be useful in certain applications.
                                                  • Plug needle valves: Use a plug-type stem instead of a needle.
                                                  • Packless needle valves: Designed to prevent leakage, often used in high-pressure applications.
                                                  • Manual Needle Valves: These require manual operation to adjust the needle position.
                                                  • Automatic Needle Valves: These are often controlled by an actuator for automatic flow regulation.
                                                  Question: Where are needle valves typically used?
                                                  Answer: Needle valves are commonly used in:
                                                  • Hydraulic systems
                                                  • Instrumentation and control systems
                                                  • Pressure gauge isolation systems
                                                  • Chemical processing
                                                  • Laboratory equipment
                                                  • Gas regulators
                                                  • Fuel injection systems
                                                  • Pneumatic systems
                                                  Question: What materials are needle valves made from?
                                                  Answer: Needle valves can be made from various materials, depending on the application.
                                                  Common materials include:
                                                  • Brass
                                                  • Bronze
                                                  • Stainless steel
                                                  • Carbon steel
                                                  • Cast steel
                                                  • Plastic
                                                  Question: How do I select the right needle valve for my application?
                                                  Answer: When selecting a needle valve, consider the following factors:
                                                  • Pressure Rating: Ensure the valve can withstand the system's pressure.
                                                  • Flow Rate Requirements: Choose a valve with the appropriate size for the desired flow control.
                                                  • Material Compatibility: Select a material that is compatible with the fluids being used.
                                                  • Temperature Range: Ensure the valve material and seals can handle the system’s temperature.
                                                  • Accuracy: If precise flow control is required, a high-quality needle valve may be necessary.
                                                  X
                                                  whatsapp-qr whatsapp-icon