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Finally Parker O-ring Check Valve Poppet Valve Part #4a-co4l-25-v-ss | O-ring | Dex Save 75% Now [qY89FmZb]

$65.99 $211.99 -69%

Parker O-Ring Check Valve Poppet Valve The Parker O-Ring Check Valve Poppet Valve, part number 4A-CO4L-25-V-SS, is a high-performance component designed for systems requiring exceptional integrity and leak-proof operation. This valve is engineered to

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Finally Parker O-ring Check Valve Poppet Valve Part #4a-co4l-25-v-ss | O-ring | Dex Save 75% Now [qY89FmZb]

Parker O-Ring Check Valve Poppet Valve

The Parker O-Ring Check Valve Poppet Valve, part number 4A-CO4L-25-V-SS, is a high-performance component designed for systems requiring exceptional integrity and leak-proof operation. This valve is engineered to handle critical fluids and gases with uni-directional flow control, up to a remarkable 6,000 PSI (414 BAR) pressure, making it an ideal choice for a variety of industrial applications.
  • Seal Integrity: The valve boasts a seal integrity that is tested to an impressive 4 x 10-9 std atm-cc/sec (4 x 10-10 kPa – L/sec) for the CO4L with fluorocarbon rubber seals, ensuring reliable performance in demanding environments.
  • Special Seat Seal Design: The innovative seat seal design delivers a repeatable high integrity seal and accurate cracking pressures, providing consistent and reliable operation.

Technical Specifications and Benefits

This Parker check valve is a testament to quality and precision engineering. It features a comprehensive range of cracking pressures, including 1/3, 1, 5, 10, 25, 50, 75, and 100 psi, catering to a wide array of applications. The valves are available with multiple end connections, such as male and female NPT, CPI™, A-LOK®, UltraSeal, male and female VacuSeal, and Tube Adapter ends, offering flexibility for various installation requirements.
  • Heat Code Traceability: The heat code traceability feature ensures that each valve can be traced back to its original manufacturing batch, providing a high level of quality control and traceability.
  • Color Coded Identification: Color coded identification labels on the valve indicate the seal material, simplifying maintenance and replacement processes.

Applications and Target Markets

The Parker O-Ring Check Valve Poppet Valve is versatile and suitable for a wide range of applications, including fill systems and back flow preventers. Its robust design and exceptional performance make it an ideal choice for industries such as oil and gas, chemical processing, and pharmaceutical manufacturing, where the control of critical fluids and gases is paramount. By investing in this high-quality valve, businesses can ensure the integrity of their systems, improve operational efficiency, and reduce downtime.

What Our Customers Say

January 25, 2026

Absolutely no complaints!

The product is a superb performer in all conditions.

- Superb_Stan.

January 25, 2026

Absolutely no complaints!

The product is a very good quality set.

- Yara C..

January 25, 2026

Absolutely no complaints!

The product is a very good quality manufacturer.

- Maleah V..

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