- Needle Valve
Falcon Flow Control Precision Needle Valve
A compact valve designed for precise regulation of flow rates, ideal for high-pressure and low-flow applications, providing accurate throttling and shutoff capabilities.
Full Description
The Falcon Flow Control Needle Valve is engineered for applications requiring meticulous control over fluid flow. Its slender, tapered needle-shaped plunger fits into a matching seat, enabling fine adjustment of flow volume in hydraulic, pneumatic, and instrumentation systems.
Constructed from high-grade stainless steel and other corrosion-resistant materials, this valve delivers excellent durability and reliability under demanding operating conditions. It supports both manual and automated operation and is commonly used in chemical dosing, pressure regulation, sampling, and other precision control tasks.
The compact design allows easy installation in confined spaces, while the robust construction ensures leak-tight shutoff and resistance to wear.
Features & Benefits
Tapered needle and seat design
Enables fine, precise flow control
Compact construction
Suitable for tight spaces and easy integration
High-pressure rating
Reliable performance in demanding systems
Corrosion-resistant materials
Longevity and reliability in harsh environments
Leak-tight shutoff
Prevents fluid loss and ensures safety
Manual and automation-ready design
Flexible operation options
Customization Options
- Special coatings for enhanced corrosion resistance
- Customized port sizes and connection types
- Integration with actuators for remote operation
Application Segments
Instrumentation and sampling systems
Hydraulic and pneumatic controls
Chemical dosing and metering
Pressure regulation and calibration
Laboratory and test equipment
Product Line
Falcon Flow Control PreciseFlow Series
Needle Valves for Accurate Flow Regulation
Size Range
NPS (inch)
DN (mm)
¼” – 2”
DN 8 – DN 50
Pressure Class
Standard
Class
ASME B16.34
Class 150 – 600
Materials
- Body: Stainless Steel 304, 316
- Needle/Stem: Hardened Stainless Steel
- Seat: Stainless Steel, PTFE or Metal Seated
- Seals & Packing: PTFE, Graphite
Standard Connections
- Threaded (NPT, BSP)
- Flanged (ASME B16.5)
- Compression fittings (on request)
Design Standards
- ASME B16.34 – Valves Flanged, Threaded and Welding End
- ISO 9001 – Quality Management
Testing Procedures
- Shell and seat leakage tests according to API 598
- Functional operation tests
- Pressure testing under rated conditions