The needle valve is a type of valve with a small port and a threaded, needle-shaped plunger. It allows precise regulation of flow. These valves are commonly used in flow-metering applications, especially when a constant, calibrated flow rate must be maintained for a certain duration, such as fuel flow, steam management, and providing shut-off for pressure gauges across various industries.

Key Features:

• Accurate and precise control of flow rate and pressure.
• Reliable cutoff capabilities.
• Precise adjustment for bearing resistance and pressure regulation.
• Versatile use in pump starts, turbine by-pass, and air regulation.
• Compact design for space-saving installation.

Technical Specifications:

• Pressure Range: 5000Psi-15000Psi (344Bar-10343Bar)
• Working Temperatures: -54°C to 649°C (-65°F to 1200°F)
• Sizes: 1/8'' to 1'' (NPT), DN6-DN20
• Connection Types: Dual Ferrules, Flange, Thread, Welding
• Body Materials: 304, 316, 316L, 321, Alloy, HC276, Monel400, Enel 600/625, 2205

Established in 1974, the manufacturing group is a leading enterprise specializing in instruments, valves, and high-pressure fittings. With decades of development, the company has expanded its expertise into nuclear power, petroleum, chemical, and healthcare sectors. The facility covers a vast area with thousands of employees, achieving significant annual sales through a commitment to engineering excellence.

Specializing in instrumentation valves since 2004, the production line includes needle valves, ball valves, check valves, and manifolds. Every product undergoes 100% quality testing to ensure performance and safety before shipment.