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Check Valves(Supply Side, Plumbing Thread Nominal:1/2B)

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 ...Readmore

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.  ▲ Close

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  • 125H Model Bronze Screw-in Type Swing Check Valve

    125H Model Bronze Screw-in Type Swing Check Valve

    TOYO VALVE

    A valve that is safe for use in corrosive environments.

    CAD :
    2D
    Standard Price: SGD 30.64
    Days to Ship: 9 Day(s) or more
    • On Sale Till 31/03/2025

    Bronze General-Purpose Type 125 Swing Check Valve Screw-in

    Bronze General-Purpose Type 125 Swing Check Valve Screw-in

    KITZ

    KITZ, Check Valve for Fluid, Bronze, for General Purpose,125 Type Screw-in Swing Check Valve.[Features]・ Secure sealing of pipe connection・ Hygienic with zero fluid contamination・ High durability against freezing and impact・ Excellent workability and efficient piping is possible

    • Volume Discount
    Standard Price: SGD 21.81
    Special Price
    Days to Ship: 4 Day(s) or more
  • 125 Type - Bronze Screw-in Type Swing Check Valve

    125 Type - Bronze Screw-in Type Swing Check Valve

    TOYO VALVE

    ·This valve is highly safe against corrosive environments. ·Please use it in horizontal piping and upright position.

    CAD :
    2D
    Standard Price: SGD 24.86
    Days to Ship: 4 Day(s) or more
  • Check Valves

    Check Valves

    MISUMI

    ·This product has a structure in which one end of the disk-shaped disk is hinged, suspended from the body or other object, and moves freely. It can be used in vertical piping as well as horizontal piping. ·This product has a structure with low-pressure loss and easy fluid flow.

    • Volume Discount
    CAD :
    2D / 3D
    Standard Price: SGD 134.60
    Days to Ship: Same day
  • 10K Bronze Threaded Swing Check Valve (Metal Sheet) (JIS B 2011)<<New JIS Products>>

    10K Bronze Threaded Swing Check Valve (Metal Sheet) (JIS B 2011)<<New JIS Products>>

    TOYO VALVE

    A valve that is safe for use in corrosive environments.

    CAD :
    2D
    Standard Price: SGD 34.44
    Days to Ship: 4 Day(s) or more
  • 16K Type Ductile Cast-Iron Screw Down Lift Check Valve <Union Bonnet Type>

    16K Type Ductile Cast-Iron Screw Down Lift Check Valve

    TOYO VALVE

    A tough valve resistant to heat, corrosion abrasion resistance. Use in areas with vapor, hot water, and embedded lines where safety is a priority.

    CAD :
    2D
    Standard Price: SGD 66.16
    Days to Ship: 6 Day(s) or more
  • Bronze General-Purpose 10K Lift Check Valve Screw-in

    Bronze General-Purpose 10K Lift Check Valve Screw-in

    KITZ

    KITZ, Check Valve for Fluid, Bronze, for General Purpose,10K Screw-in Lift Check Valve

    Standard Price: SGD 33.27
    Days to Ship: 4 Day(s) or more
  • Stainless Steel General-Purpose 10K Swing Check (SCS14A) Valve Screw-in

    Stainless Steel General-Purpose 10K Swing Check (SCS14A) Valve Screw-in

    KITZ

    Kitz Fluid Check Valve Stainless Steel General Purpose 10K Swing Check (SCS14A) Valve Threaded.

    Standard Price: SGD 131.69
    Days to Ship: 6 Day(s) or more
  • Malleable Valve, 20K Type, Check Valve (Lift Type) Screw-In

    Malleable Valve, 20K Type, Check Valve (Lift Type) Screw-In

    HITACHIVALVE

    A 13-chrome stainless steel mesh is mainly used for the main part. This allows for the use of high-temperature fluids up to 350°C. Supports special fluids by replacing the packing, gasket or main components.

    CAD :
    2D
    Standard Price: SGD 102.40
    Days to Ship: 6 Day(s) or more
  • J10K Type Lead Free Bronze Swing Check Valve (JV5)

    J10K Type Lead Free Bronze Swing Check Valve (JV5)

    TOYO VALVE

    MUEN-KUN® — Enables the provision of safe (lead-free) water. The pipe end core mechanism prevents corrosion of the pipe ends and threads of lining steel pipes.[Features]· Robust and easy-to-use handle: The handle is made from a copper alloy that is compatible with underground environments. It has excellent resistance to corrosion. Suitably designed for fork handle operation.· Additional tightening not required. Complete leakage preventi...Readmore

    CAD :
    2D
    Standard Price: SGD 41.81-
    Days to Ship: 6 Day(s) or more
  • 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.

    Standard Price: SGD 53.00-
    Days to Ship: 4 Day(s) or more
  • Check Valve/Oil Hydraulic

    Check Valve/Oil Hydraulic

    MISUMI

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

    • Volume Discount
    CAD :
    2D / 3D
    Standard Price: SGD 110.18
    Days to Ship: Same day
  • General Purpose Ductile Iron 20K Lift Check Valve Screw-in

    General Purpose Ductile Iron 20K Lift Check Valve Screw-in

    KITZ

    A 20K ductile iron, threaded, general-purpose lift check valve—manufactured by Kitz Corporation, with a track record in Japan for top-class quality screw fittings/pipe components.· Material: ductile iron· Type: swing· Working fluid: water, air, oil, gas

    Standard Price: SGD 111.18
    Days to Ship: 5 Day(s) or more
  • General Purpose Ductile Iron 10K Lift Check Valve Screw-in

    General Purpose Ductile Iron 10K Lift Check Valve Screw-in

    KITZ

    A general purpose ductile iron 10K lift check valve screw-in from Kitz with Japan's top-class quality and experience in the field of screw fittings and parts for tubing.· Materials: ductile cast iron· Type: Swing· Working fluid: water, air, oil, gas

    Standard Price: SGD 35.00
    Days to Ship: 6 Day(s) or more
  • Bronze JIS Standard 10K Swing Check Valve Screw-in

    Bronze JIS Standard 10K Swing Check Valve Screw-in

    KITZ

    [Features]・ Secure sealing of pipe connection・ Hygienic with zero fluid contamination・ High durability against freezing and impact・ Excellent workability and efficient piping is possible

    Standard Price: SGD 27.91
    Days to Ship: 4 Day(s) or more
  • Stainless Steel General-Purpose 10K Swing Check (SCS13A) Screw-in Valve

    Stainless Steel General-Purpose 10K Swing Check (SCS13A) Screw-in Valve

    KITZ

    [Features]・ Bronze and ductile iron were developed by applying JIS B 2011 bronze valve to solve problems such as insufficient strength and corrosion resistance.・ High quality, long lifespan flange type and screw-in type stainless steel valve that compliant with the Standard Specifications for Public Construction Work of Japan (mechanical equipment work) as a measure against red water from tap water

    Standard Price: SGD 73.95
    Days to Ship: 4 Day(s) or more
  • Bronze General-Purpose Model 150 Lift Check Valve Screw-in

    Bronze General-Purpose Model 150 Lift Check Valve Screw-in

    KITZ

    A bronze, threaded, general-purpose 150 type lift check valve—manufactured by Kitz Corporation, with a track record in Japan for top-class quality screw fittings/pipe components.· Material: bronze iron· Type: lift· Working fluid: water

    Standard Price: SGD 26.21
    Days to Ship: 4 Day(s) or more
  • Malleable Valve, General-Purpose 10K Type, Check Valve (Lift Type) Screw-In, equipped with Reinforced PTFE Disc

    Malleable Valve, General-Purpose 10K Type, Check Valve (Lift Type) Screw-In, equipped with Reinforced PTFE Disc

    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
    Standard Price: SGD 35.32
    Days to Ship: 6 Day(s) or more
  • Malleable Valve, General-Purpose 10K Type, Screwed, Check Valve (Lift Type) With NBR Disc

    Malleable Valve, General-Purpose 10K Type, Screwed, Check Valve (Lift Type) With NBR Disc

    HITACHIVALVE

    An economical and strong malleable valve. Main parts are mostly stainless steel for better abrasion resistance than bronze valves. Ideal for iron pipes. Helps eliminate corrosion caused by contact potential difference.

    CAD :
    2D
    Standard Price: SGD 33.75
    Days to Ship: 6 Day(s) or more
  • Malleable Valve, General-Purpose 10K Type, Check Valve (Swing Type), Screwed

    Malleable Valve, General-Purpose 10K Type, Check Valve (Swing Type), Screwed

    HITACHIVALVE

    An economical and strong malleable valve. Main parts are mostly stainless steel for better abrasion resistance than bronze valves. Ideal for iron pipes. Helps eliminate corrosion caused by contact potential difference.

    CAD :
    2D
    Standard Price: SGD 39.21
    Days to Ship: 8 Day(s) or more
  • 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
    Standard Price: SGD 42.33
    Days to Ship: 4 Day(s) or more
  • Malleable Valve, 10K Type Check Valve (Lift Type) Screw Shape

    Malleable Valve, 10K Type Check Valve (Lift Type) Screw Shape

    HITACHIVALVE

    Special liquids can be handled by replacing the packing, gasket or main part.[Features]· The general valve is based on the 20K type.· Can be used with a variety of specifications.· Can't handle special fluids by replacing packing, gasket, and necessary parts.· We also offer maintenance services using genuine parts.· 13 chrome stainless steel mesh is mainly used for main parts, allowing high temperature fluids up to 300°C to be used.

    CAD :
    2D
    Standard Price: SGD 78.95
    Days to Ship: 6 Day(s) or more
  • Standard Price: SGD 68.87
    Days to Ship: 6 Day(s) or more
  • 150 E Type - Bronze Screw-in Type Lift Check Valve

    150 E Type - Bronze Screw-in Type Lift Check Valve

    TOYO VALVE

    A valve that is very safe for use in corrosive environments.

    CAD :
    2D
    Standard Price: SGD 28.27
    Days to Ship: 9 Day(s) or more
  • J10K Lead Free Bronze Screw Down Swing Check Valve (Metal Sheet) (JIS B 2011) <<This Product Displays The New JIS Mark.>>

    J10K Lead Free Bronze Screw Down Swing Check Valve (Metal Sheet) (JIS B 2011) <>

    TOYO VALVE

    Lead-free copper alloy to provide safe water. Used for water and hot-water supply.

    CAD :
    2D
    Standard Price: SGD 39.67
    Days to Ship: 6 Day(s) or more
  • Class 10 K - Screw-in Type Swing Check Valve

    Class 10 K - Screw-in Type Swing Check Valve

    TOYO VALVE

    ·Stainless steel valve U series. ·It can be used for general purpose and construction equipment.

    CAD :
    2D
    Standard Price: SGD 87.74
    Days to Ship: 4 Day(s) or more
  • CS-7N Type Check Valve (for Cold/Hot Water)

    CS-7N Type Check Valve (for Cold/Hot Water)

    VENN

    Ensures a safe and reliable supply of water for various types of water supply systems by preventing backflow (due to backpressure resulting from pressure drops when the supply is cut off). Compliant with the Japan Water Works Association 'JWWA-B-129 Backflow Preventer Valve' standard. A check valve is installed on the inlet end of the mixing valve to ensure the safety of water supply and hot water systems.[Features]·Allows for easy ...Readmore

    Standard Price: SGD 243.31
    Days to Ship: 8 Day(s) or more
  • 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 mountin...Readmore

    Standard Price: SGD 95.24
    Days to Ship: 4 Day(s) or more
  • 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.

    Standard Price: SGD 55.06-
    Days to Ship: 4 Day(s) or more
  • Check Valve (Brass)

    Check Valve (Brass)

    ESCO

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

    Standard Price: SGD 69.21
    Days to Ship: 4 Day(s) or more

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