1 Inch NPT Spring Check Valve Set for Well and Pump

Constructed with heavy-duty 100% forged brass, the 1-inch NPT Thread Spring Check Valve boasts a durable and corrosion-resistant body suitable for a wide range of industrial applications. With a maximum pressure of 200Psi, this non-return check valve is designed for use with water, steam, and oil and is perfect for both residential and commercial use.

The valve features a stainless steel spring and is suitable for both vertical and horizontal installation. It allows for flow in one direction only and automatically closes if flow reverses. This design makes it entirely automatic, relying on pressure and velocity of flow within the line to open and close as needed.

The thread of the check valve is NPT, providing a good sealing taper thread with a maximum pressure of 14bar (200 psi) and a working temperature ranging from -10 ℃ to +120 ℃ (14℉ to 248℉), ensuring optimal performance even under challenging conditions.

Due to its wide application, brass spring check valves are essential in wells, water purifiers, pumps, solar energy systems, gas water heaters, faucets, and more, where reliable and efficient flow control is necessary. Each 1 inch NPT female check valve is individually tested for quality assurance, and our team is available to address any questions or concerns after purchase.

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