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Check Valves（Supply Side, Plumbing Thread Nominal：1/4B）
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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Standard Price: MYR 116.22- Days to Ship: 4 Day(s) or more -
Standard Price: MYR 84.83- Days to Ship: 4 Day(s) or more -
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: MYR 94.85 Days to Ship: 9 Day(s) or more -
MISUMI
[Features]·Incorporating this product into the hydraulic circuit prevents backflow.
- Volume Discount
Standard Price: MYR 273.93 Days to Ship: 4 Day(s) or more -
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 systemStandard Price: MYR 114.79 Days to Ship: 4 Day(s) or more -
ESCO
【Product Specifications】
・Operating pressure-4.9MPa (50kgf/cm2)
・Material-Brass
・Cracking pressure-6.8kPa (0.07kg/cm2)
・Thread (PT)…1/8Standard Price: MYR 147.17 Days to Ship: 5 Day(s) or more
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| Applicable Fluid |
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| 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) |
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| Brand | ASOH | ASOH | TOYO VALVE | MISUMI | KOYO | ESCO |
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| Days to Ship | 4 Day(s) or more | 4 Day(s) or more | 9 Day(s) or more | 4 Day(s) or more | 4 Day(s) or more | 5 Day(s) or more |
| Applicable Fluid | Water / Air | Water / Air | Water / Others | Oil | Air | Oil / Gas |
| Type | Spring Type (In-line) | Spring Type (In-line) | Swing Type | Spring Type (In-line) | Spring Type (In-line) | - |
| Material | Brass ～ Stainless Steel | Brass ～ Stainless Steel | Bronze | Steel | Brass | Brass |
| Max. Operating Pressure(MPa) | 2 | 2 | 1.2 | 34.5 | 21 | 4.9 |
| Nominal Pressure | No Standard, Others | No Standard, Others | 125 | - | No Standard, Others | - |
| Supply Side, Connection Type | Rc (R) | Rc (R) | Rc (R) | Rc (R) | Rc (R) | Rc (R) |
| Supply Side, Plumbing Thread Nominal | 1/4B | 1/4B | 1/4B | 1/4B | 1/4B | 1/4B |
| Control Side, Connection Type | Rc (R) | Rc (R) | - | Rc (R) | Rc (R) | Rc (R) |
| Control Side, Plumbing Thread Nominal | 1/4B | 1/4B | 1/4B | 1/4B | 1/4B | 1/4B |
| Supply Side, Tube Flange Nominal | - | - | - | - | - | - |
| Control Side, Tube Flange Nominal | - | - | - | - | - | - |
| Cracking Pressure(MPa) | 0.007 | 0.007 | - | 0.04 | 0.05 | 0.007 |
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Specification/Dimensions
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Applicable Fluid
- Water
- Air
- Oil
- Gas
- Chemical
- Others
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Type
- Swing Type
- Lift Type
- Spring Type (In-line)
- Wafer Type
- Others
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Material
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Max. Operating Pressure(MPa)
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Nominal Pressure
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Supply Side, Connection Type
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Supply Side, Plumbing Thread Nominal
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Control Side, Connection Type
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Control Side, Plumbing Thread Nominal
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Supply Side, Tube Flange Nominal
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Control Side, Tube Flange Nominal
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Cracking Pressure(MPa)
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