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Check Valves(Material:Brass)

Check valves for fluids are a type of valves which allow fluids to flow in one direction, but automatically close when the flow reverses. They are also called non-return valves or one-way valves. They can prevent the backflow securely and open with small differential pressure. They are applied to piping systems where the backflow prevention is required, frequent open/close are expected, some restrictions exist around the pipings, etc. To install, there are screw-in connection type to screw in the check valve, and flangeless type that clamps the entire check valve with pipes. Furthermore, they are divided into small diameter valves or large diameter valves. Materials of the main body are copper alloy, stainless steel, fluoropolymer, plastic, etc. Sealing materials vary depending on the application; metal is used for places where the temperature becomes high due to steam, etc., and rubber is for places under low temperatures such as hot or cold water.
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  • You can add up to 6 items per a category to the compare list.

    Check Fitting CSB

    Check Fitting CSB

    KOYO

    Cadmium-free brass material is used.

    [Features]
    · A fitting with an integrated fitting and check valve.
    · A useful fitting for saving on spaces and costs.
    · The spring poppet check valve provides flow direction to the piping system

    From: ₹ 1,209.20
    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.

    A-Check Socket Type

    A-Check Socket Type

    ASOH

    This is a check valve with a double internal screw type body.
    [Features]
    ·Piping space can be saved.
    ·Due to the simple poppet structure, there is no leakage against non-return pressure.

    From: ₹ 1,882.55
    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.

    A-Check Nipple Type

    A-Check Nipple Type

    ASOH

    This is a check valve whose main body is a screw type on both sides.
    [Features]
    ·Piping space can be saved.
    ·Due to the simple poppet structure, there is no leakage against non-return pressure.

    From: ₹ 1,414.96
    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.

    Check Fitting CSA

    Check Fitting CSA

    KOYO

    Cadmium-free brass material is used.

    [Features]
    · Complete fitting with a joint and a check valve.
    · Advantageous fitting for the space and cost perspectives.
    · The spring poppet check valve gives the flow direction to the piping system

    From: ₹ 1,484.76
    Days to Ship: 24 Day(s) or more
    day to ship 24 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Check Valve EA425EC-1

    Check Valve EA425EC-1

    ESCO

    【Product Specifications】
    ・Operating pressure-4.9MPa (50kgf/cm2)
    ・Material-Brass
    ・Cracking pressure-6.8kPa (0.07kg/cm2)
    ・Thread (PT)…1/8

    From: ₹ 2,553.35
    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.

    Check Valve EA425EC-2

    Check Valve EA425EC-2

    ESCO

    【Product Specifications】
    ・Operating pressure-4.9MPa (50kgf/cm2)
    ・Material-Brass
    ・Cracking pressure-6.8kPa (0.07kg/cm2)
    ・Thread (PT)…1/4

    From: ₹ 2,450.89
    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.

    Check Valve EA425EC-3

    Check Valve EA425EC-3

    ESCO

    【Product Specifications】
    ・Operating pressure-4.9MPa (50kgf/cm2)
    ・Material-Brass
    ・Cracking pressure-6.8kPa (0.07kg/cm2)
    ・Thread (PT)…3/8

    From: ₹ 3,076.33
    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.

    Check Valve EA425EC-4

    Check Valve EA425EC-4

    ESCO

    【Product Specifications】
    ・Operating pressure-4.9MPa (50kgf/cm2)
    ・Material-Brass
    ・Cracking pressure-6.8kPa (0.07kg/cm2)
    ・Thread (PT)…1/2

    From: ₹ 4,303.40
    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.

    Check Valve EA425EC-6

    Check Valve EA425EC-6

    ESCO

    【Product Specifications】
    ・Operating pressure-4.9MPa (50kgf/cm2)
    ・Material-Brass
    ・Cracking pressure-6.8kPa (0.07kg/cm2)
    ・Thread (PT)…3/4

    From: ₹ 6,400.20
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
Brand
Product Series
From
Days to Ship
Applicable Fluid
Type
Material
Max. Operating Pressure(MPa)
Nominal Pressure
Supply Side, Connection Type
Supply Side, Plumbing Thread Nominal
Control Side, Connection Type
Control Side, Plumbing Thread Nominal
Supply Side, Tube Flange Nominal
Control Side, Tube Flange Nominal
Cracking Pressure(MPa)

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

    Check Fitting CSB

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

        A-Check Socket Type

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

            A-Check Nipple Type

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

                Check Fitting CSA

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

                    Check Valve EA425EC-1

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

                        Check Valve EA425EC-2

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

                            Check Valve EA425EC-3

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

                                Check Valve EA425EC-4

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

                                    Check Valve EA425EC-6
                                      Brand

                                      KOYO

                                      ASOH

                                      ASOH

                                      KOYO

                                      ESCO

                                      ESCO

                                      ESCO

                                      ESCO

                                      ESCO

                                      Product Series

                                      Check Fitting CSB

                                      A-Check Socket Type

                                      A-Check Nipple Type

                                      Check Fitting CSA

                                      Check Valve EA425EC-1

                                      Check Valve EA425EC-2

                                      Check Valve EA425EC-3

                                      Check Valve EA425EC-4

                                      Check Valve EA425EC-6

                                      From

                                      ₹ 1,209.20

                                      ₹ 1,882.55

                                      ₹ 1,414.96

                                      ₹ 1,484.76

                                      ₹ 2,553.35

                                      ₹ 2,450.89

                                      ₹ 3,076.33

                                      ₹ 4,303.40

                                      ₹ 6,400.20

                                      Days to Ship 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 24 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more
                                      Applicable FluidAirWater / AirWater / AirAirOil / GasOil / GasOil / GasOil / GasOil / Gas
                                      TypeSpring Type (In-line)Spring Type (In-line)Spring Type (In-line)Spring Type (In-line)-----
                                      MaterialBrassBrassBrassBrassBrassBrassBrassBrassBrass
                                      Max. Operating Pressure(MPa)2122214.94.94.94.94.9
                                      Nominal PressureNo Standard, OthersNo Standard, OthersNo Standard, OthersNo Standard, Others-----
                                      Supply Side, Connection TypeRc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)
                                      Supply Side, Plumbing Thread Nominal1/4B ~ 1/8B1/2B ~ 3/8B1/2B ~ 3/8B1/4B1/8B1/4B3/8B1/2B3/4B
                                      Control Side, Connection TypeRc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)
                                      Control Side, Plumbing Thread Nominal1/4B ~ 1/8B1/2B ~ 3/8B1/2B ~ 3/8B1/4B1/8B1/4B3/8B1/2B3/4B
                                      Supply Side, Tube Flange Nominal---------
                                      Control Side, Tube Flange Nominal---------
                                      Cracking Pressure(MPa)0.050.0070.0070.05 ~ 0.30.0070.0070.0070.0070.007

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