INTEGRAL BONNET NEEDLE VALVE - NPT MALE X NPT FEMALE
INTEGRAL BONNET NEEDLE VALVE - NPT MALE X NPT FEMALE
An Integral Bonnet Needle Valve – NPT Male x NPT Female is a precision valve designed for high-pressure applications requiring fine control of flow. This valve features a robust integral bonnet design, meaning the body and bonnet are a single piece of forged or machined metal, providing enhanced structural strength and reduced potential for leakage. It has an NPT male connection on one end and an NPT female connection on the other, making it ideal for inline installations where threaded piping systems are used. These valves are commonly utilized in oil and gas, chemical processing, power generation, and instrumentation systems, where reliability and leak-tight performance are essential. Available sizes typically range from 1/8 inch to 1/2 inch NPT.
- Integral bonnet construction: Increases valve integrity and reduces leak paths.
- NPT male x NPT female ends: Allows easy inline connection with threaded piping.
- Precision needle mechanism: Provides fine control over flow rate.
- Rugged body materials: Made from stainless steel, brass, or other alloys for high durability.
- Back-seating stem design: Protects packing and ensures long-term performance.
- Reliable sealing with minimal risk of leakage in high-pressure environments.
- Ease of integration into threaded piping systems with mixed-end configurations.
- Improved safety and performance due to strong, compact, and leak-resistant design.
- Long service life from corrosion-resistant materials and minimal wear components.
- Precise flow regulation improves process efficiency and operational control.
| Part Number | End Connection | L (mm) | A (mm) | B (mm) | Open (mm) | Orifice (mm) | Cv | ||
|---|---|---|---|---|---|---|---|---|---|
| Straight Pattern | Angle pattern | Inlet | Outlet | ||||||
| IBNVM2-S-4N-MF | IBNVM2-A-4N-MF | 1/4″ | 1/4″ | 55.6 | 26.8 | 26.8 | 63.5 | 5 | — |
| IBNVM3-S-8N-MF | IBNVM3-A-8N-MF | 1/2″ | 1/2″ | 76.0 | 38.0 | 38.0 | 79.0 | 6 | 0.85 |