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Check Valves(Type:Spring Type (In-line))

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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    Check Valve/Oil Hydraulic

    Check Valve/Oil Hydraulic

    MISUMI

    [Features]·Incorporating this product into the hydraulic circuit prevents backflow.

    • Volume Discount
    CAD :
    2D / 3D
    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)
    Oil Spring Type (In-line) Steel 34.5 - Rc (R) 1/2B ~ 3/8B Rc (R) 1/2B ~ 3/8B - - 0.04
    From: 2,032,338 VND
    Days to Ship: Số ngày giao hàng: 4 Day(s) or more
    day to ship 4 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Check Valve (Inline Chuck) [for Steam, Hot Water and Cold Water] CVC3 Type

    Check Valve (Inline Chuck) [for Steam, Hot Water and Cold Water] CVC3 Type

    MIYAWAKI

    [Features]・ It prevents water hammer regardless of whether the heating coil is capped or hairpin type・ Excellent sealing performance at low pressure due to counter weight・ The squeezing mechanism inside the main body prevents water droplets from leaking to the outside・ Excellent durability due to all stainless steel・ It prevents foreign object from entering with a strainer standard equipment・ Inline type for compact piping・ The mounting position can be freely set vertically, horizontally or diagonally[Applications]・ Ideal for preventing backflow of steam/water (hot water) piping

    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)
    Water Spring Type (In-line) Stainless Steel Cast 2.1 No Standard, Others Rc (R) 1B ~ 3/4B Rc (R) 1B ~ 3/4B - - -
    From: 1,873,781 VND
    Days to Ship: Số ngày giao hàng: 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.

    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.

    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)
    Water / Air Spring Type (In-line) Brass ~ Stainless Steel 2 No Standard, Others Rc (R) 1/2B ~ 3/8B Rc (R) 1/2B ~ 3/8B - - 0.007
    From: 408,271 VND
    Days to Ship: Số ngày giao hàng: 4 Day(s) or more
    day to ship 4 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

    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)
    Air Spring Type (In-line) Brass 21 No Standard, Others Rc (R) 1/4B Rc (R) 1/4B - - 0.05 ~ 0.3
    From: 425,795 VND
    Days to Ship: Số ngày giao hàng: 23 Day(s) or more
    day to ship 23 Day(s) or more
  • 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

    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)
    Air Spring Type (In-line) Brass 21 No Standard, Others Rc (R) 1/4B ~ 1/8B Rc (R) 1/4B ~ 1/8B - - 0.05
    From: 341,366 VND
    Days to Ship: Số ngày giao hàng: 4 Day(s) or more
    day to ship 4 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Malleable Valve, General-Purpose 10K Type, Check Valve (Inline Type), Screw-in Type

    Malleable Valve, General-Purpose 10K Type, Check Valve (Inline Type), Screw-in Type

    HITACHIVALVE

    An economical and strong malleable valve. The main parts are made from stainless steel for better abrasion resistance compared to bronze valves. Optimal for steel pipes. Resists corrosion caused by differences in contact potentials.

    CAD :
    2D
    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)
    Water / Air / Oil Spring Type (In-line) Bronze 1.37 10K Rc (R) 1B ~ 3/4B Rc (R) 1B ~ 3/4B - - -
    From: 1,099,773 VND
    Days to Ship: Số ngày giao hàng: 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.

    Check Valve, Check Valve for Door-to-Door Water Supply, CV-25U Series

    Check Valve, Check Valve for Door-to-Door Water Supply, CV-25U Series

    YOSHITAKE

    Suitable for use in door-to-door water supply in residential complexes and like. Can prevent backflow of contaminated water from water faucets, equipment, and the like when negative pressure occurs inside water mains due to water supply cut off, etc. Spring action design enables pipe mounting in any direction (horizontal or vertical).

    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)
    Water Spring Type (In-line) Brass - No Standard, Others G 1B ~ 3/4B Rc (R) 1B ~ 1 1/4B - - -
    From: 1,131,166 VND
    Days to Ship: Số ngày giao hàng: 10 Day(s) or more
    day to ship 10 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Check Valve (Inline Check) [for water, Hot water] CV5R Type

    Check Valve (Inline Check) [for water, Hot water] CV5R Type

    MIYAWAKI

    [Features]・ Inline type for compact piping・ The mounting position can be freely set vertically, horizontally or diagonally[Applications]・ Ideal for preventing backflow of hot water piping up to 80°C

    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)
    Water Spring Type (In-line) Stainless Steel Cast 1.6 No Standard, Others Rc (R) 3/4B Rc (R) 3/4B - - -
    From: 2,061,576 VND
    Days to Ship: Số ngày giao hàng: 20 Day(s) or more
    day to ship 20 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.

    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)
    Water / Air Spring Type (In-line) Brass ~ Stainless Steel 2 No Standard, Others Rc (R) 1/2B ~ 3/8B Rc (R) 1/2B ~ 3/8B - - 0.007
    From: 607,402 VND
    Days to Ship: Số ngày giao hàng: 4 Day(s) or more
    day to ship 4 Day(s) or more
BrandNhãn hiệu
Product SeriesDòng sản phẩm
CADCAD
From
Days to ShipSố ngày giao hàng
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 Valve/Oil Hydraulic

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

        Check Valve (Inline Chuck) [for Steam, Hot Water and Cold Water] CVC3 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 Fitting CSB

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

                        Malleable Valve, General-Purpose 10K Type, Check Valve (Inline Type), Screw-in Type

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

                            Check Valve, Check Valve for Door-to-Door Water Supply, CV-25U Series

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

                                Check Valve (Inline Check) [for water, Hot water] CV5R Type

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

                                    A-Check Socket Type
                                      BrandNhãn hiệu

                                      MISUMI

                                      MIYAWAKI

                                      ASOH

                                      KOYO

                                      KOYO

                                      HITACHIVALVE

                                      YOSHITAKE

                                      MIYAWAKI

                                      ASOH

                                      Product SeriesDòng sản phẩm

                                      Check Valve/Oil Hydraulic

                                      Check Valve (Inline Chuck) [for Steam, Hot Water and Cold Water] CVC3 Type

                                      A-Check Nipple Type

                                      Check Fitting CSA

                                      Check Fitting CSB

                                      Malleable Valve, General-Purpose 10K Type, Check Valve (Inline Type), Screw-in Type

                                      Check Valve, Check Valve for Door-to-Door Water Supply, CV-25U Series

                                      Check Valve (Inline Check) [for water, Hot water] CV5R Type

                                      A-Check Socket Type

                                      CADCAD
                                      • 2D / 3D
                                      • 2D
                                      From

                                      2,032,338 VND

                                      1,873,781 VND

                                      408,271 VND

                                      425,795 VND

                                      341,366 VND

                                      1,099,773 VND

                                      1,131,166 VND

                                      2,061,576 VND

                                      607,402 VND

                                      Days to ShipSố ngày giao hàng 4 Day(s) or more 6 Day(s) or more 4 Day(s) or more 23 Day(s) or more 4 Day(s) or more 6 Day(s) or more 10 Day(s) or more 20 Day(s) or more 4 Day(s) or more
                                      Applicable FluidOilWaterWater / AirAirAirWater / Air / OilWaterWaterWater / Air
                                      TypeSpring Type (In-line)Spring Type (In-line)Spring Type (In-line)Spring Type (In-line)Spring Type (In-line)Spring Type (In-line)Spring Type (In-line)Spring Type (In-line)Spring Type (In-line)
                                      MaterialSteelStainless Steel CastBrass ~ Stainless SteelBrassBrassBronzeBrassStainless Steel CastBrass ~ Stainless Steel
                                      Max. Operating Pressure(MPa)34.52.1221211.37-1.62
                                      Nominal Pressure-No Standard, OthersNo Standard, OthersNo Standard, OthersNo Standard, Others10KNo Standard, OthersNo Standard, OthersNo Standard, Others
                                      Supply Side, Connection TypeRc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)GRc (R)Rc (R)
                                      Supply Side, Plumbing Thread Nominal1/2B ~ 3/8B1B ~ 3/4B1/2B ~ 3/8B1/4B1/4B ~ 1/8B1B ~ 3/4B1B ~ 3/4B3/4B1/2B ~ 3/8B
                                      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 Nominal1/2B ~ 3/8B1B ~ 3/4B1/2B ~ 3/8B1/4B1/4B ~ 1/8B1B ~ 3/4B1B ~ 1 1/4B3/4B1/2B ~ 3/8B
                                      Supply Side, Tube Flange Nominal---------
                                      Control Side, Tube Flange Nominal---------
                                      Cracking Pressure(MPa)0.04-0.0070.05 ~ 0.30.05---0.007

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                                      Application example related to this categoryVí dụ ứng dụng liên quan đến danh mục này

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