| Customization: | Available |
|---|---|
| Media: | Sulfuric Acid |
| Working Temperature: | -29°c to 150°c |
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Nominal Diameter: 15-50mm
Nominal Pressure: 1.0-1.6MPa
Suitable Temperature: -29°C ~ 425°C
Suitable Medium: Water, steam, oil products, other corrosive medium
Body Material: Stainless steel (SS304, SS316, or custom alloys)
Seat Material: PTFE or other resistant materials
Connection Type: Internal thread (NPT or BSPT options)
End Connections: Threaded ends for secure attachment
Design Standard: ANSI B16.34 / ISO 9001 for quality control
Operation Method: Automatic operation, no manual intervention required
The H14W Stainless Steel Small-Bore Check Valve is specifically designed for systems where backflow prevention is essential, and the fluid flow needs to be controlled automatically. This valve is crucial in preventing reverse flow of water, steam, oil, or other corrosive fluids, making it indispensable for applications involving pipelines in industries such as chemicals, petrochemicals, water treatment, and steam systems.
Due to its stainless steel construction, it is highly resistant to corrosion, which is a key feature when dealing with aggressive fluids or environments with high levels of humidity or exposure to corrosive substances. Whether used in high-pressure steam systems or in systems transporting oils, this valve ensures that the fluid only flows in one direction, maintaining the integrity of the system and preventing backflow damage that can occur when the direction of the flow is reversed.
The valve's design makes it suitable for use in small-bore applications where space is limited, and threaded connections offer a compact yet robust installation option. The H14W small-bore check valve also ensures that installation is straightforward and can be completed without significant changes to existing system configurations, which is ideal for retrofitting in older systems or maintenance schedules.
The valve's broad temperature range, from -29°C to 425°C, ensures its suitability for use in both freezing environments and high-temperature applications, such as steam transport lines, industrial heating systems, and hot water circuits. This flexibility also extends to the range of fluid media that it can handle, including oils, water, and certain corrosive liquids, offering versatility across different industries.
In addition to its core functionality, the H14W check valve enhances system safety by preventing water hammer (shockwave caused by sudden reversal of flow) and potential system failure, which can arise from reverse fluid movement. This makes it a reliable component in any industrial process that requires the protection of equipment and the assurance that critical systems run efficiently.
Furthermore, its high-quality construction and materials ensure extended service life, minimizing maintenance costs and downtime for operations. The robust design, coupled with a precision-engineered seat material (such as PTFE), ensures optimal sealing and a long-lasting performance even under the most demanding operational conditions.
This valve is widely used in industrial systems for applications such as:
Water supply and drainage systems: Prevents backflow in potable water lines and drainage systems.
Oil pipelines and refineries: Safeguards pipelines from backflow contamination that could lead to safety hazards or environmental risks.
Steam systems: Ensures the proper flow direction in steam lines to avoid costly damage to equipment.
Chemical industries: Safeguards against the reverse flow of hazardous chemicals, preventing contamination and damage to the system.
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