CHECK VALVE - NPT MALE X NPT FEMALE
CHECK VALVE - NPT MALE X NPT FEMALE
A Check Valve – NPT Male x NPT Female is a one-way valve designed to permit flow in one direction while automatically preventing backflow in the opposite direction. This configuration features a male NPT (National Pipe Thread) connection on one end and a female NPT connection on the other, allowing seamless inline installation between threaded components such as pipes, manifolds, or equipment. This type of check valve is widely used in fluid and gas systems across industries such as oil & gas, chemical processing, water treatment, and general industrial applications. It typically includes a spring-loaded poppet or disc that seals against backpressure and opens when forward pressure exceeds a specified cracking pressure (usually available in options like 1 psi, 5 psi, etc.).
- NPT Male x NPT Female connections: Easy inline installation with standard threaded components.
- Unidirectional flow: Prevents reverse flow, protecting sensitive equipment.
- Spring-loaded sealing element: Ensures tight shut-off when backflow occurs.
- Multiple body materials: Stainless steel, brass, or alloy options for chemical and pressure compatibility.
- Compact and durable construction: Suitable for confined spaces and rugged use.
- Various pressure and temperature ratings: To match diverse operating conditions.
- Prevents contamination or damage from reverse flow in piping systems.
- Simple to install between threaded components without adapters.
- Improves system reliability by maintaining correct flow direction.
- Reduces maintenance with automatic, no-power-required operation.
- Versatile for both low- and high-pressure applications depending on valve selection.
Part Number | Inlet End Connection | L (mm) | A/F (mm) | |
|---|---|---|---|---|
| Inlet | Outlet | |||
| CV-2N-F | 1/8″ | 1/8″ | 50 | 19.0 |
| CV-4N-F | 1/4″ | 1/4″ | 60 | 19.0 |
| CV-6N-F | 3/8″ | 3/8″ | 60 | 22.0 |
| CV-8N-F | 1/2″ | 1/2″ | 84 | 32.0 |
| CV-12N-F | 3/4″ | 3/4″ | 84 | 35.0 |
| CV-16N-F | 1″ | 1″ | 99 | 40.5 |